Numbers & Operations

Problem 1201

Evaluate. Write your answer as a de $(0.7)^{2}=$ $\square$ Submit

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Problem 1202

Is the statement true or false? $6<8$
Answer
TRUE FALSE

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Problem 1203

Put these numbers in order from least to greal $\frac{2}{25}$ 24 $-0.75$
Submit

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Problem 1204

Avalon Industries buys equipment for $\$ 60,000$ , expects to use it for six years, and then sell it for $\$ 6,000$ . Using the straight-line method, the company should report annual depreciation for the equipment of:
Multiple Choice \$20,500. \$9,000. \$18,000. \$10,000.

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Problem 1205

21) Express the result of the following calculation, to the proper number of significant figures: $(0.02739) \times(-240,000)$

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Problem 1206

Compute the gross profit for Jefferson Company based on the following: Sales Selling expenses \$764,000
Cost of goods sold 42,500 a. $\$ 183,500$ b. $\$ 721,500$ c. $\$ 495,500$ d. $\$ 226,000$

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Problem 1207

$2 \frac{1}{10}+8 \frac{2}{5}=$ $\square$
Submit

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Problem 1208

Add. Write your answer as a fr $\frac{11}{16}+10 \frac{7}{8}=$ $\square$

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Problem 1209

Subtract. Write your answer as a fraction or as a $18 \frac{7}{12}-8 \frac{1}{3}=$ $\square$ Submit

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Problem 1210

$12 \frac{1}{3}-3 \frac{2}{9}=$

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Problem 1211

After finishing his shift, a cashier wrote 2.25 under "hours worked" on his time card. How long did he work? A. 2 hours and 5 minutes B. 2 hours and 25 minutes C. 2 hours and 50 minutes D. 2 hours and 15 minutes

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Problem 1212

Amelia worked for 5 hours and 30 minutes. How should she write that on her time card? A. 5.25 B. 5.5 c. 5.3 D. 5.75

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Problem 1213

hat is the ratio of consonants to letters?
SEPTEMBER

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Problem 1214

What is the ratio of syllables to vowels?
ANCILLARY

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Problem 1215

Put these numbers in order from least to greatest. 0.79 $\frac{3}{4}$ $\frac{7}{8}$ Submit

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Problem 1216

Walter is fencing in his backyard. For every 25 fence boards, he needs 3 metal posts. How many metal posts will he need for 200 fence boards? (c)Maneuvering the Middle LLC, 2015

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Problem 1217

Advice from most financial advisers states to spend no more than $28 \%$ of one's gross monthly income for one's mortgage payment, and to spend no more than $36 \%$ of one's gross monthly income for one's total monthly debt. Suppose a family has a gross annual income of $\$ 36,000$ . a. What is the maximum amount the family should spend each month on a mortgage payment? b. What is the maximum amount the family should spend each month for total credit obligations? c. If the family's monthly mortgage payment is $60 \%$ of the maximum they can afford, what is the maximum amount they should spend each month for all other debt? a. The maximum monthly mortgage payment should be $\$$ $\square$ b. The maximum monthly total credit obligations should be $\$$ $\square$ c. The maximum amount they should spend monthly on all other debt is $\$$ $\square$

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Problem 1218

Write the fraction in lowest terms. $\frac{32}{56}=$

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Problem 1219

Michelle practiced all week to improve her typing speed. She estimated she could type 27 words per minute. When she took her typing test, she actually typed 30 words per minute. What is the percent error for Michelle's estimate?
If necessary, round your answer to the nearest tenth of a percent. $\square$
Submit

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Problem 1220

$\frac{1}{6}+\frac{1}{7}=$ $\square$ (Type an integer or a simplified fraction.)

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Problem 1221

EUROPEAN CURRENCY € 1,000 €1 : C\$1.41
How many Canadian dollars? $\begin{array}{l} \text { CANADIAN } \\ \text { DOLLARS } C \$ \\ \begin{array}{l} \text { Round your final answer } \\ \text { to two decimal laces. } \end{array} \end{array}$ $1 \%$ commission

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Problem 1222

5. Parker needs 2.4 yards of ribbon. Each yard of ribbon costs $\$ 0.90$ . Shade the grid to model the product. How much will the ribbon cost?

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Problem 1223

3.13 LAB: Exact change
Write a program with total change amount as an integer input, and output the change using the fewest coins, one coin type per line. The coin types are Dollars, Quarters, Dimes, Nickels, and Pennies. Use singular and plural coin names as appropriate, like 1 Penny vs. 2 Pennies. Ex. If the input is:
0 (or less than 0), the output is: No change
Ex. If the input is:
45 the output is:
1 Quarter 2 Dimes \$14004.464772 06agy
LAB ACTIVITY 3.13.1: LAB: Exact change $0 / 10$

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Problem 1224

7. 8 \longdiv { 2 , 3 4 5 }

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Problem 1225

For Questions 2-4, determine which option is less expensive Explain your thinking.
2. 7.items for, $\$ 1,1$ , or 10 items for $\$ 20$

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Problem 1226

6. Why might you want to determine the price of 3 items, instead of the price of one, to compare $\frac{\text { bitems }}{\$ 32}$ versus $\frac{9 \text { items }}{\$ 50}$ ?

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Problem 1227

buring more items. (A) 54.16 (B) $\$ 19.49$ (C) $\$ 20.80$ (D) $\$ 20.99$

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Problem 1228

Leighton bought 10 bagels for $\$ 11.90$ . Charlize paid the same amount for 12 bagels. fow much more did Leighton pay per bagel than Charlize?

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Problem 1229

2. Use the pattern rules to write out the first 5 numbers in the pattern ( 4 marks) a. Start at 175 and subtract 4 each time. b. Start at 88 and add 30 each time.

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Problem 1230

b. Start at 88 and add 30 each time.

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Problem 1231

$10+8^{3} \div 16$

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Problem 1232

$(-39)+(+59)$

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Problem 1233

$[(-7)-(5)]-(-6)$

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Problem 1234

$(12-6) \cdot 5^{2}$

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Problem 1235

Question 3
What is the procedure for prime factorization or how can prime factoring be organized? Use $\qquad$ $\square$

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Problem 1236

Are the ratios 20:10 and $4: 2$ equivalent? yes no

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Problem 1237

$\frac{9}{26}+\frac{6}{11}=$

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Problem 1238

$\frac{9}{26}-\frac{6}{11}=$

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Problem 1239

Exercice 3 : (Passage de la base dix vers une base quelconque) Ecrire les nombres suivants (données en base dix) dans la base cible indiquée : (1) 255 en base deux ; (2) 1907 en base seize ; (3) 56 en base sept; (4) 2009 en base onze (5) 2000 en base deux mille; (6) Expliquer pourquoi le nombre b s'écrit toujours sous la forme (10) bans une base b quelconque ;

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Problem 1240

For the multiplication $44 \times 18$ , work out a) an approximate answer by rounding both numbers to the nearest 10 . b) the exact answer.

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Problem 1241

Ivy has mixed together 150 g of butter, 78 g of sugar and 241 g of flour.
What is the total mass of the whole mixture? Give your answer in grams (g).

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Problem 1242

$85^{\circ} 27^{\prime} 36^{\prime \prime}-39^{\circ} 50^{\prime} 57^{\prime \prime}$

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Problem 1243

Some film-makers used 80 minutes of footage to make a documentary. They recorded an extra 40 hours of unused footage. What is the ratio of used footage to unused footage? Give your answer in its simplest form.

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Problem 1244

Length word problem (US customary) Olaf measured his arm and nose to see how long they were. The carrot for his nose measures 7 inches long. The branch for his arm measures 24 inches long.
How much longer is Olaf's arm than his nose? $\square$ inches

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Problem 1245

$(4 \times 5) \times 3=4 \times(5 \times 3)$ associative identity distributive commutative

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Problem 1246

$\text{Find the interval on the number line that includes the numbers: } -3, -4, -6, -5, \text{ and } -2.$

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Problem 1247

a) Write $1 \frac{8}{9}$ as an improper fraction in its simplest form. b) Use your answer to part a) to work out $5 \div 1 \frac{8}{9}$ Give your answer as a fraction in its simplest form.

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Problem 1248

Evaluate the factorial expression. $\begin{array}{l} (11-5)! \\ (11-5)!=\square \end{array}$

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Problem 1249

Copy and complete the working below to calculate $\frac{1}{4} \div \frac{1}{5}$ Give your answer in its simplest form. $\begin{aligned} \frac{1}{4} \div \frac{1}{5} & =\frac{1}{4} \times \frac{\square}{\square} \\ & =\frac{1 \times \square}{4 \times \square} \\ & =\frac{\square}{\square} \end{aligned}$

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Problem 1250

Work out $\frac{1}{7} \div \frac{1}{3}$ Give your answer in its simplest form.

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Problem 1251

A restaurant offers the following limited lunch menu.
Main Courses Vegetables Beverages Desserts
Ham, Chicken, Fish Corn, Green Beans Coffee, Tea, Milk, Soda, Shakes Ice Cream, Brownies
If one item is selected from each of the four groups, in how many ways can a meal be ordered?
There are $\square$ ways a meal can be ordered.

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Problem 1252

Copy and complete the workings below to calculate $\frac{1}{10} \div 6 \frac{1}{3}$
Give your answer as a fraction in its simplest form. $\begin{aligned} \frac{1}{10} \div 6 \frac{1}{3} & =\frac{1}{10} \div \frac{19}{3} \\ & =\frac{1}{10} \times \frac{\square}{\square} \\ & =\frac{1 \times \square}{10 \times \square} \\ & =\frac{\square}{\square} \end{aligned}$

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Problem 1253

a) Write $1 \frac{4}{7}$ as an improper fraction in its simplest form. b) Use your answer to part a) to work out $\frac{1}{3} \div 1 \frac{4}{7}$ Give your answer as a fraction in its simplest form.

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Problem 1254

Work out $\frac{1}{5} \div 1 \frac{3}{4}$ Give your answer as a whole number or as a fraction in its simplest form.

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Problem 1255

2. 0 . 6 \longdiv { 3 5 0 2 }

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Problem 1256

Change this mixed number into an improper fraction in its simplest form: $2 \frac{1}{6}$

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Problem 1257

2. 0 . 6 \longdiv { 3 5 0 . 2 }

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Problem 1258

a) Write $2 \frac{1}{4}$ as an improper fraction in its simplest form. b) Work out $2 \frac{1}{4} \times 5$ . Give your answer as a fraction in its simplest form.

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Problem 1259

Schlüsselkonzept: Integral Rekonstruieren einer Größe
1. Berechnen Sie jeweils die fehlenden Werte. \begin{tabular}{|l|c|c|c|c|c|c|c|} \hline Gefahrene Strecke & 150 km & 220 km & 10 km & & & 225 km & \\ \hline Zeit & 2 h & $2,5 \mathrm{~h}$ & 30 min & 2 h & 4 h & & 20 min \\ \hline \begin{tabular}{l} Durchschnittliche \\ Geschwindigkeit \end{tabular} & & & & $100 \mathrm{~km} / \mathrm{h}$ & $70 \mathrm{~km} / \mathrm{h}$ & $150 \mathrm{~km} / \mathrm{h}$ & $30 \mathrm{~km} / \mathrm{h}$ \\ \hline \end{tabular}

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Problem 1260

Mathematical Literacy Gr 11 EN-Oct/Nov 2024
Study the information on the watch and answer the questions that follow. 1.2.1 Identify the type of time displayed on the watch. (2) 1.2.2 If the time displayed were in the moming, write the time in 12-hour format. (2) 1.2.3 The chance of rain is indicated as $8 \%$ , choose from the following words describing the probability of rain. a) Impossible b) Likely c) Unlikely d) Certain. 1.2.4 What does the pm stand for? (2) (2) 3
EASY SAVORY TART RECIPE: 2Eggs Salt 1cup of milk 3 tablespoons of Self raising flour One teaspoon of mustard Choose your own filling: 1cup Mushrooms/ham/cheese/tuna 1cup $=250 \mathrm{ml}$ The oven to be set on $105^{\circ} \mathrm{F}$ . Study the information above and answer the questions that follow: 1.3.1 How many eggs are there in a dozen? (2) 1.3.2 Determine the amount of milk needed for the savoury tart recipe in ml . (2) 1.3.3 Determine the probability of choosing ham as one of the fillings for the savoury tart. Write your answer as a percentage. (2)

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Problem 1261

$3 \frac{3}{5}-\frac{11}{20}=$
Submit

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Problem 1262

$13 \frac{9}{14}-6 \frac{4}{7}=$

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Problem 1263

Subtract. Write your answer as a fraction or as a who $4 \frac{1}{6}-\frac{1}{3}=$ $\square$
Submit

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Problem 1264

Subtract. Write your answer as a fre $8 \frac{1}{3}-\frac{3}{4}=$ $\square$
Submit

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Problem 1265

Subtract. Write your answ $12 \frac{5}{12}-5 \frac{1}{3}=$

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Problem 1266

Subtract. Write your answer as a fraction or $14 \frac{2}{3}-4 \frac{5}{9}=$ $\square$
Submit

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Problem 1267

2. Mercury metal is poured into a graduated cylinder that holds exactly 22.5 mL . The mercury used to fill the cylinder masses at 306.0 g . From this information, calculate the density of mercury.

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Problem 1268

One grain of this sand approximately weighs $7 \times 10^{-5} \mathrm{~g}$ . b) How many grains of sand are there in 6300 kg of sand? Give your answer in standard from.

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Problem 1269

Evaluate the expression without the use of a calculator. $\begin{array}{r} \log 10,000,000 \\ \log 10,000,000=\square \end{array}$ $\square$ (Type an integer or a simplified fraction.)

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Problem 1270

6. Find the mass of 250.0 mL of benzene. The density of benzene is $0.8765 \mathrm{~g} / \mathrm{mL}$ .

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Problem 1271

$2 \frac{1}{3} \div\left(-3 \frac{2}{3}\right)=$

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Problem 1272

Directions Divide. Round to the place indicated.
1. Tenth
5. Hundredth
9. Thousandth
13. Hundredth . 6 \longdiv { 5 } 1 . 9 \longdiv { 2 . 5 } . 0 3 \longdiv { 2 } 7 . 1 \longdiv { 6 . 3 }
2. Hundredth
6. Tenth
10. Hundredth
14. Tenth . 0 6 \longdiv { 7 . 1 } . 9 \longdiv { . 8 7 } 6 . 3 \longdiv { . 6 4 } 9 \longdiv { 1 0 }
3. Hundredth
7. Handredth
11. Hundredth
15. Thousandth 2 3 \longdiv { 1 } 1 . 3 \longdiv { . 1 4 } 5 . 1 \longdiv { 7 . 2 } 6 \longdiv { 2 }
4. Thousandth
8. Hundredth
12. One
16. Hundredth 5 . 8 \longdiv { 5 . 9 } . 6 2 \longdiv { 5 . 3 } . 0 2 4 \longdiv { 1 . 0 4 } 1 2 \longdiv { 1 . 4 5 }

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Problem 1273

$N=77 \times 42$
Write $N$ as a product of its prime factors.

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Problem 1274

Write the decimal as a percent. $0.31$ $0.31=$ $\square$ \%

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Problem 1275

Write the fraction as a percent. $\begin{array}{c} \frac{45}{100} \\ \frac{45}{100}=\square \% \end{array}$

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Problem 1276

A number increased from 2,722 to 4,966 . Find the amount of increase.
The amount of increase is $\square$

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Problem 1277

A worker is getting a $6 \%$ raise. His current salary is $\$ 37,278$ . How much will his raise be?
His raise will be $\$$ $\square$ (Round to the nearest cent as needed.)

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Problem 1278

17. Find the product of $3 \frac{1}{5}, 10 \& \frac{2}{5}$ $\left(12 \frac{4}{5}\right)$ $\begin{array}{l} \frac{16}{5} \cdot \frac{2}{5}=\frac{32}{25} \\ \frac{32}{25} \cdot \frac{12}{5}=\frac{64}{5} \end{array}$

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Problem 1279

Solve Problems with Percent - Instruction - Level F
At hockey practice, Coach Taylor always sets aside 20\% of the total time for players to warm up. The rest of the practice is spent on game play. Today's practice is 60 minutes. Coach Taylor needs to find out how much time players should spend warming up.
Complete the statement. The warm-up time is $\square$ \% of ? minutes.
Total Practice Time $\square$ \% $\square$ min

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Problem 1280

Find the sum of $12 \frac{3}{8}, 17 \frac{4}{5} \& 21 \frac{1}{4}$

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Problem 1281

What is the total payment required to pay off a promissory note issued for $\$ 400.00$ at $12 \%$ ordinary interest and a 90-day term? \$[?] Round to the nearest cent.

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Problem 1282

Solve Problems with Percent - Quiz - Level F
After a storm damages the community center, Shanika and her friends hold fundrais events to help pay for repairs. After the first event, they raise $\$ 240$ , which is $10 \%$ of total amount that they want to raise.
What is the total amount of money that Shanika and her friends want to raise?

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Problem 1283

ent to $\frac{0.17+4 \times 10^{-2}}{8.4 \times 10^{-3}}$

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Problem 1284

The U.S. population in 1970 was $203,211,926$ . What was the approximate population written in scientific notation?

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Problem 1285

7. A box contains bags of nails. Each bag has 24 nails. There are 960 nails in the box. How many bags are in the box?

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Problem 1286

8. Analyze a Problem Find the
1 missing digits.

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Problem 1287

5. What number is $50 \%$ of 200 ?

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Problem 1288

(C) 696 (D) 1,586 (E) 1,686 (B) (c) (D) (E)
1. When 7,903 is divided by 406 , the result is
USE THIS SPACE FOR closest to which of the following? (A) 10 (B) 15 (C) 20 (D) 25 (E) 30

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Problem 1289

Inverse of $7 \bmod 4$ $-1$ 3 2 1

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Problem 1290

8. The average weight of 3 boys is 120 pounds and the average weight of 2 girls is 105 pounds. What is the average weight, in pounds, of all 5 children? (A) 92.5 (B) 110 (C) 112.5 (D) 114
114 5 \longdiv { 5 7 0 } $\frac{54}{07} 1$ $\frac{5}{20}$ (E) 116

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Problem 1291

$\left(\begin{array}{c} 6 \\ \uparrow \\ \uparrow \end{array}\right.$
11. The " 6 " in place $P$ in the numeral above has a value how many times the value of the " 6 " in place $Q$ ? (A) 10,000 (B) 1,000 (C) 100 (D) 10 (E) 1

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Problem 1292

2. Ms. Vizzari purchased 972 square yards of carpet for $\$ 17,496$ . What was her cost per square foot? (A) $\$ 18.00$ (B) $\$ 9.75$ (C) $\$ 6.00$ (D) $\$ 2.00$ (E) $\$ 1.25$

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Problem 1293

Check here for instructional material to complete this problem. If ( $-13,-5$ ) is an interval on the number line, find the value that is in the middle of the interval.
The value is $\square$ (Type an integer or a decimal. Do not round.)

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Problem 1294

Evaluate the following. Click on "Not a real number" if applicable. (a) $-32^{\frac{1}{5}}=$ $\square$ (b) $-36^{\frac{1}{2}}=$ $\square$

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Problem 1295

15. The average time for each leg of a five-leg road race took Bob three hours and thirty-six minutes. How long did it take Bob to complete the race? (A) 12 hours and 20 minutes (B) 13 hours (C) 16 hours and 16 minutes (D) 18 hours (E) 19 hours and 12 minutes

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Problem 1296

MATEMATIK
Test 2 HJÄLPMEDEL: Miniräknare 1 Hur stor andel av är vit? a) Svara med ett bråk i enklaste form. b) Svara i decimalform. c) Svara i procentform.
2 Hur många procent är B M K a) 155 km av 420 km ? Avrunda till hela procent. b) 65 g av 990 g ? Avrunda till tiondels procent.
3 I en skola är det $15 \%$ av flickorna som åker skolbuss till skolan. Andelen pojkar som åker skolbuss är också $15 \%$ . "Alltså är det $30 \%$ av alla elever som åker skolbuss" tänker Adrian. Stämmer det? Förklara hur du tänker.
P R 4 En dag tränade Sebastian skytte. Han träffade målet med $90 \%$ av skotten vilket innebar 54 träff. Hur många skott sköt Sebastian?
5 Med hur många procent har priset sänkts? Avrunda till hela procent.
6 Hur stor är delen? a) $65 \%$ av 2900 m b) $3,5 \%$ av 82000 kr
7 En gitarr kostade 3500 kr. Priset sänktes med $35 \%$ . Vad kostade gitarren då? 8 I en kommun ökade antalet människor med $5 \%$ . I en annan ökade befolkningen med $10 \%$ . Vilken av kommunerna hade störst befolkning sedan?
9 Hur mycket är a) $150 \%$ av 50 kr b) $200 \%$ av 60 kr
10 På ett konto med räntesatsen $2 \%$ har Amanda 25000 kr. Efter ett halvår tar hon ut alla pengar. Hur mycket får hon ut? B M K
11 Räntesatsen på ett lån höjdes från 1,8 \% till 2,5 \%. B M K a) Med hur många procentenheter höjdes räntesatsen? b) Hur stor var höjningen i procent? Avrunda till hela procent.

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Problem 1297

Solve and reduce the result to lowest fractional terms. Input answer as a fraction, not a decimal. $\frac{13}{7} \div \frac{3}{6}=$

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Problem 1298

Convert the following decimal number to a proper fraction. Enter answer in the simplest form. $0.322$

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Problem 1299

Convert the following decimal number to a proper fraction. Enter answer in the simplest form. $6.649$

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Problem 1300

implify. $\sqrt{\frac{49}{9}}$

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1 ...10 11 12 13 14 15 16 ...118

Numbers & Operations

Problem 1201

Evaluate. Write your answer as a de (0.7)2=(0.7)^{2}=(0.7)2= □\square□ Submit

Problem 1202

Is the statement true or false? 6<86<86<8AnswerTRUE FALSE

Problem 1203

Put these numbers in order from least to greal 225\frac{2}{25}252​ 24 −0.75-0.75−0.75Submit

Problem 1204

Avalon Industries buys equipment for $60,000\$ 60,000$60,000, expects to use it for six years, and then sell it for $6,000\$ 6,000$6,000. Using the straight-line method, the company should report annual depreciation for the equipment of:Multiple Choice \$20,500. \$9,000. \$18,000. \$10,000.

Problem 1205

21) Express the result of the following calculation, to the proper number of significant figures: (0.02739)×(−240,000)(0.02739) \times(-240,000)(0.02739)×(−240,000)

Problem 1206

Compute the gross profit for Jefferson Company based on the following: Sales Selling expenses \$764,000Cost of goods sold 42,500 a. $183,500\$ 183,500$183,500 b. $721,500\$ 721,500$721,500 c. $495,500\$ 495,500$495,500 d. $226,000\$ 226,000$226,000

Problem 1207

2110+825=2 \frac{1}{10}+8 \frac{2}{5}=2101​+852​= □\square□Submit

Problem 1208

Add. Write your answer as a fr 1116+1078=\frac{11}{16}+10 \frac{7}{8}=1611​+1087​= □\square□

Problem 1209

Subtract. Write your answer as a fraction or as a 18712−813=18 \frac{7}{12}-8 \frac{1}{3}=18127​−831​= □\square□ Submit

Problem 1210

1213−329=12 \frac{1}{3}-3 \frac{2}{9}=1231​−392​=

Problem 1211

After finishing his shift, a cashier wrote 2.25 under "hours worked" on his time card. How long did he work? A. 2 hours and 5 minutes B. 2 hours and 25 minutes C. 2 hours and 50 minutes D. 2 hours and 15 minutes

Problem 1212

Amelia worked for 5 hours and 30 minutes. How should she write that on her time card? A. 5.25 B. 5.5 c. 5.3 D. 5.75

Problem 1213

hat is the ratio of consonants to letters?SEPTEMBER

Problem 1214

What is the ratio of syllables to vowels?ANCILLARY

Problem 1215

Put these numbers in order from least to greatest. 0.79 34\frac{3}{4}43​ 78\frac{7}{8}87​ Submit

Problem 1216

Walter is fencing in his backyard. For every 25 fence boards, he needs 3 metal posts. How many metal posts will he need for 200 fence boards? (c)Maneuvering the Middle LLC, 2015

Problem 1217

Problem 1218

Write the fraction in lowest terms. 3256=\frac{32}{56}=5632​=

Problem 1219

Problem 1220

16+17=\frac{1}{6}+\frac{1}{7}=61​+71​= □\square□ (Type an integer or a simplified fraction.)

Problem 1221

Problem 1222

5. Parker needs 2.4 yards of ribbon. Each yard of ribbon costs $0.90\$ 0.90$0.90. Shade the grid to model the product. How much will the ribbon cost?

Problem 1223

Problem 1224

7. 8 \longdiv { 2 , 3 4 5 }

Problem 1225

For Questions 2-4, determine which option is less expensive Explain your thinking.2. 7.items for, $1,1\$ 1,1$1,1, or 10 items for $20\$ 20$20

Problem 1226

6. Why might you want to determine the price of 3 items, instead of the price of one, to compare bitems $32\frac{\text { bitems }}{\$ 32}$32 bitems ​ versus 9 items $50\frac{9 \text { items }}{\$ 50}$509 items ​ ?

Problem 1227

buring more items. (A) 54.16 (B) $19.49\$ 19.49$19.49 (C) $20.80\$ 20.80$20.80 (D) $20.99\$ 20.99$20.99

Problem 1228

Leighton bought 10 bagels for $11.90\$ 11.90$11.90. Charlize paid the same amount for 12 bagels. fow much more did Leighton pay per bagel than Charlize?

Problem 1229

2. Use the pattern rules to write out the first 5 numbers in the pattern ( 4 marks) a. Start at 175 and subtract 4 each time. b. Start at 88 and add 30 each time.

Problem 1230

b. Start at 88 and add 30 each time.

Problem 1231

10+83÷1610+8^{3} \div 1610+83÷16

Problem 1232

(−39)+(+59)(-39)+(+59)(−39)+(+59)

Problem 1233

[(−7)−(5)]−(−6)[(-7)-(5)]-(-6)[(−7)−(5)]−(−6)

Problem 1234

(12−6)⋅52(12-6) \cdot 5^{2}(12−6)⋅52

Problem 1235

Question 3What is the procedure for prime factorization or how can prime factoring be organized? Use \qquad □\square□

Problem 1236

Are the ratios 20:10 and 4:24: 24:2 equivalent? yes no

Problem 1237

926+611=\frac{9}{26}+\frac{6}{11}=269​+116​=

Problem 1238

926−611=\frac{9}{26}-\frac{6}{11}=269​−116​=

Problem 1239

Problem 1240

For the multiplication 44×1844 \times 1844×18, work out a) an approximate answer by rounding both numbers to the nearest 10 . b) the exact answer.

Problem 1241

Ivy has mixed together 150 g of butter, 78 g of sugar and 241 g of flour.What is the total mass of the whole mixture? Give your answer in grams (g).

Problem 1242

85∘27′36′′−39∘50′57′′85^{\circ} 27^{\prime} 36^{\prime \prime}-39^{\circ} 50^{\prime} 57^{\prime \prime}85∘27′36′′−39∘50′57′′

Evaluate. Write your answer as a de $(0.7)^{2}=$ $\square$ Submit

Is the statement true or false? $6<8$
Answer
TRUE FALSE

Put these numbers in order from least to greal $\frac{2}{25}$ 24 $-0.75$
Submit

Avalon Industries buys equipment for $\$ 60,000$ , expects to use it for six years, and then sell it for $\$ 6,000$ . Using the straight-line method, the company should report annual depreciation for the equipment of:
Multiple Choice \$20,500. \$9,000. \$18,000. \$10,000.

21) Express the result of the following calculation, to the proper number of significant figures: $(0.02739) \times(-240,000)$

Compute the gross profit for Jefferson Company based on the following: Sales Selling expenses \$764,000
Cost of goods sold 42,500 a. $\$ 183,500$ b. $\$ 721,500$ c. $\$ 495,500$ d. $\$ 226,000$

$2 \frac{1}{10}+8 \frac{2}{5}=$ $\square$
Submit

Add. Write your answer as a fr $\frac{11}{16}+10 \frac{7}{8}=$ $\square$

Subtract. Write your answer as a fraction or as a $18 \frac{7}{12}-8 \frac{1}{3}=$ $\square$ Submit

$12 \frac{1}{3}-3 \frac{2}{9}=$

hat is the ratio of consonants to letters?
SEPTEMBER

What is the ratio of syllables to vowels?
ANCILLARY

Put these numbers in order from least to greatest. 0.79 $\frac{3}{4}$ $\frac{7}{8}$ Submit

Write the fraction in lowest terms. $\frac{32}{56}=$

$\frac{1}{6}+\frac{1}{7}=$ $\square$ (Type an integer or a simplified fraction.)

5. Parker needs 2.4 yards of ribbon. Each yard of ribbon costs $\$ 0.90$ . Shade the grid to model the product. How much will the ribbon cost?

For Questions 2-4, determine which option is less expensive Explain your thinking.
2. 7.items for, $\$ 1,1$ , or 10 items for $\$ 20$

6. Why might you want to determine the price of 3 items, instead of the price of one, to compare $\frac{\text { bitems }}{\$ 32}$ versus $\frac{9 \text { items }}{\$ 50}$ ?

buring more items. (A) 54.16 (B) $\$ 19.49$ (C) $\$ 20.80$ (D) $\$ 20.99$

Leighton bought 10 bagels for $\$ 11.90$ . Charlize paid the same amount for 12 bagels. fow much more did Leighton pay per bagel than Charlize?

$10+8^{3} \div 16$

$(-39)+(+59)$

$[(-7)-(5)]-(-6)$

$(12-6) \cdot 5^{2}$

Question 3
What is the procedure for prime factorization or how can prime factoring be organized? Use $\qquad$ $\square$

Are the ratios 20:10 and $4: 2$ equivalent? yes no

$\frac{9}{26}+\frac{6}{11}=$

$\frac{9}{26}-\frac{6}{11}=$

For the multiplication $44 \times 18$ , work out a) an approximate answer by rounding both numbers to the nearest 10 . b) the exact answer.

Ivy has mixed together 150 g of butter, 78 g of sugar and 241 g of flour.
What is the total mass of the whole mixture? Give your answer in grams (g).

$85^{\circ} 27^{\prime} 36^{\prime \prime}-39^{\circ} 50^{\prime} 57^{\prime \prime}$

Length word problem (US customary) Olaf measured his arm and nose to see how long they were. The carrot for his nose measures 7 inches long. The branch for his arm measures 24 inches long.
How much longer is Olaf's arm than his nose? $\square$ inches

$(4 \times 5) \times 3=4 \times(5 \times 3)$ associative identity distributive commutative

$\text{Find the interval on the number line that includes the numbers: } -3, -4, -6, -5, \text{ and } -2.$

a) Write $1 \frac{8}{9}$ as an improper fraction in its simplest form. b) Use your answer to part a) to work out $5 \div 1 \frac{8}{9}$ Give your answer as a fraction in its simplest form.

Evaluate the factorial expression. $\begin{array}{l} (11-5)! \\ (11-5)!=\square \end{array}$

Work out $\frac{1}{7} \div \frac{1}{3}$ Give your answer in its simplest form.

a) Write $1 \frac{4}{7}$ as an improper fraction in its simplest form. b) Use your answer to part a) to work out $\frac{1}{3} \div 1 \frac{4}{7}$ Give your answer as a fraction in its simplest form.

Work out $\frac{1}{5} \div 1 \frac{3}{4}$ Give your answer as a whole number or as a fraction in its simplest form.

Change this mixed number into an improper fraction in its simplest form: $2 \frac{1}{6}$

a) Write $2 \frac{1}{4}$ as an improper fraction in its simplest form. b) Work out $2 \frac{1}{4} \times 5$ . Give your answer as a fraction in its simplest form.

$3 \frac{3}{5}-\frac{11}{20}=$
Submit

$13 \frac{9}{14}-6 \frac{4}{7}=$

Subtract. Write your answer as a fraction or as a who $4 \frac{1}{6}-\frac{1}{3}=$ $\square$
Submit

Subtract. Write your answer as a fre $8 \frac{1}{3}-\frac{3}{4}=$ $\square$
Submit

Subtract. Write your answ $12 \frac{5}{12}-5 \frac{1}{3}=$

Subtract. Write your answer as a fraction or $14 \frac{2}{3}-4 \frac{5}{9}=$ $\square$
Submit

One grain of this sand approximately weighs $7 \times 10^{-5} \mathrm{~g}$ . b) How many grains of sand are there in 6300 kg of sand? Give your answer in standard from.

Evaluate the expression without the use of a calculator. $\begin{array}{r} \log 10,000,000 \\ \log 10,000,000=\square \end{array}$ $\square$ (Type an integer or a simplified fraction.)

6. Find the mass of 250.0 mL of benzene. The density of benzene is $0.8765 \mathrm{~g} / \mathrm{mL}$ .

$2 \frac{1}{3} \div\left(-3 \frac{2}{3}\right)=$

$N=77 \times 42$
Write $N$ as a product of its prime factors.

Write the decimal as a percent. $0.31$ $0.31=$ $\square$ \%