Word Problems

Problem 2301

Order the numbers 27, 321, 30, 321, and 27, 123 from least to greatest.

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Problem 2302

Find the difference between the product $abc$ and the sum $a+b+c$ for $a=-3, b=4, c=-5$ . Select the correct option.

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Problem 2303

Compare two numbers with leading digits 5 and 9. Which is greater? Explain your reasoning.

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Problem 2304

Points A, B, C, D divide line segment AD in the ratio $2 \frac{1}{2}: 1 \frac{1}{3}: \frac{5}{6}$ . If AB = 30 cm, find BD. Options: a. 26 cm b. 56 cm c. 16 cm d. 10 cm.

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Problem 2305

What is the proper name for the compound $\mathrm{N}_{2} \mathrm{O}_{7}$ ?

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Problem 2306

What percentage of 35 newborns were boys if 27 were boys? Round to two significant figures and include units.

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Problem 2307

Een handelaar kocht handtassen voor R172,00 en wil een korting van $14\%$ geven en toch $24\%$ winst maken. Wat moet de verkoopprijs zijn? a. R243,14. b. R248,00. c. R258,00. d. R183,42.

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Problem 2308

What is the name of the compound formed by Calcium and Nitrogen?

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Problem 2309

An alloy has $64 \mathrm{~g}$ gold and $34 \mathrm{~g}$ zinc. What is the zinc percentage? Round to two significant figures.

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Problem 2310

What is the total cost of a rectangular plot (1200 m by 900 m) if 1 hectare costs R5 200? Options: a. R2076923,08 b. R561600,00 c. R207692,31 d. R5616000,00

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Problem 2311

How many snow cones can Jayden make with 5 pounds of ice if 0.5 pound makes 3 snow cones?

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Problem 2312

How many ways can a team of 15 select a captain and a vice captain? Options: a. 30 b. 105 c. 210 d. 225

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Problem 2313

Find the weight range $w$ (to the nearest pound) for a healthy BMI (19-25) using $\mathrm{BMI}=\frac{704 \times w}{h^2}$ for heights: (a) 69 in, (b) 67 in, (c) 76 in.

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Problem 2314

Find the length $l$ of a box with volume $121500 \mathrm{~cm}^{3}$ , width $w = 45 \mathrm{~cm}$ , and height $h = 2w$ .

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Problem 2315

What percentage of a collection with 12 pennies, 17 dimes, and 8 quarters are pennies? Round to two significant figures.

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Problem 2316

Identify the wrong description of the expression $2(x+y)$ from the options: a, b, c, or d.

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Problem 2317

What percentage of a coin collection (12 pennies, 17 dimes, 8 quarters) is made up of pennies? Round to two significant figures.

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Problem 2318

Find the weight range $w$ for a healthful BMI (19 to 25) using $\mathrm{BMI}=\frac{704 \times(\text { weight in pounds) }}{\text { (height in inches) }^{2}}$ for heights: (a) 71 in, (b) 75 in, (c) 72 in.

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Problem 2319

Veronica needs to find the number of certified nursing staff available for the neonatal unit. Total staff: 250. $36\%$ unavailable. Of the available, $20\%$ are certified. How many are certified and available? Select one: a. 18 b. 32 c. 90 d. 13

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Problem 2320

In a chemistry test, 18 out of 49 students got Bs. What percent is this? Round to the nearest whole number.

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Problem 2321

In a chemistry test, 12 students got As, 18 got Bs, and 19 got Cs. Find the percentage of Bs and Cs to the nearest whole number.

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Problem 2322

Find the area of a circular rug with a radius of 4 feet in square inches. Choices: A. $55.26 \mathrm{ft}^{2}$ B. $50.24 \mathrm{ft}^{2}$ C. $29.7 \mathrm{ft}^{2}$ D. $33.6 \mathrm{ft}^{2}$

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Problem 2323

A bag has 15 orange, 11 yellow, and 19 black gumdrops. Find the percentage of yellow and black gumdrops.

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Problem 2324

A record holder skipped 332 times in 60 seconds. How many skips did she make in 15 seconds?

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Problem 2325

What term describes "a set of signs and symptoms occurring together in a disease process"? A. symptom B. syndrome C. sign D. disease

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Problem 2326

How many 100 g drinks of a liquid with 120 g ethylene glycol in 550 g total would an 80 kg victim need for toxicity?

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Problem 2327

What precipitation in December is needed for the average of October, November, and December to exceed 3.44 in if October has 1.13 in and November has 3.05 in?

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Problem 2328

Find the weight range $w$ (to the nearest pound) for a healthful BMI (19-25) at heights: (a) 72 in, (b) 75 in, (c) 78 in using $\mathrm{BMI}=\frac{704 \times(\text { weight })}{(\text { height })^{2}}$ .

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Problem 2329

What is the concentration of a solution made by dissolving $180.0 \mathrm{~g}$ of aluminum hydroxide in $1.50 \mathrm{~L}$ of water?

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Problem 2330

Classify the numbers $3$ , $-6$ , and $3 + -6$ as rational or irrational.

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Problem 2331

Classify the numbers -2, 1, and -2 + 1 as either rational or irrational.

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Problem 2332

Adrian decorates 16 cupcakes in 28 minutes. How long for 56 cupcakes at the same rate?

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Problem 2333

The restaurant has 175 normal chairs and 20 baby chairs. Find the total number of chairs: $175 + 20$ .

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Problem 2334

A store sells 10 pencils and 4 pens. If a larger package has 10 pens, how many pencils does it contain?

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Problem 2335

The restaurant has 175 normal chairs and 20 for babies. What is the total number of chairs?

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Problem 2336

Sell 30 dog collars; spent \$85 on materials. To profit \$50, how much per collar to earn at least \$135?

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Problem 2337

Save \ $100 plus \$20 per month. Define a function for total savings after$ m$ months. Identify variables: dependent and independent.

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Problem 2338

Find the confidence interval for the true mean weight given a mean of 167 pounds and a margin of error of 3 pounds.

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Problem 2339

Sort these numbers from smallest to largest: $15$ , $\frac{10}{32}$ , $15.2875$ , $-15$ , $-0.0625$ .

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Problem 2340

Find relationships with the same constant of proportionality as $y=\frac{1}{2} x$ . Choose 3 answers: A $6 y=3 x$ , B $\quad y$

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Problem 2341

Normal distribution: Given expected return $\bar{r} = 18.9\%$ and $C V = 0.75$ , find: a. $\sigma_{r}$ , b. ranges for $68\%, 95\%, 99\%$ , c. draw the distribution.

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Problem 2342

Order these numbers from greatest to least: $5$ , $\frac{19}{20}$ , $5.75$ , $\frac{12}{16}$ , $-\frac{7}{20}$ , $5.48$ .

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Problem 2343

Which equations have the same constant of proportionality as $y=\frac{1}{2} x$ ? Choose 3: A $6 y=3 x$ B C: $x$ and $y$ pairs: (4,2), (5,2.5), (10,5)

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Problem 2344

Find a reasonable value for the true mean weight of residents if the mean is 197 pounds with a margin of error of 9 pounds.

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Problem 2345

Find the confidence interval for the true mean SAT score given a mean of 449 and a margin of error of 18.

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Problem 2346

How many quarts of butter weigh 200 pounds if 1 quart is 32 ounces?

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Problem 2347

Calculate the simple interest on \$400 at a rate of 2\% over 3 years.

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Problem 2348

A bag has 17 orange, 11 yellow, and 17 black gumdrops. Find the percentages of yellow and black gumdrops to two significant figures.

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Problem 2349

Find the confidence interval for the mean SAT score given a mean of 454 and a margin of error of 27.

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Problem 2350

In a chemistry test, 13 got As, 17 got Bs, and 19 got Cs. Find the percent of students with Bs and Cs to the nearest whole number.

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Problem 2351

In a class of 49 students, 17 got Bs and 19 got Cs. Find the percent of students with Bs and Cs to the nearest whole number.

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Problem 2352

Compare the mean and median of the daily highs: $65, 75, 69, 74, 57, 60, 60$ . Which is greater?

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Problem 2353

Find the confidence interval for the true mean SAT score given a mean of 482 and a margin of error of 15.

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Problem 2354

What distance (in feet) do you travel at $65 \mathrm{mi/h}$ if you look away for a moment?

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Problem 2355

Estimate $\sqrt{78}$ using nearby perfect squares.

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Problem 2356

Approximate $\sqrt{37}$ using perfect squares, referencing $\sqrt{36}=6$ and $\sqrt{49}=7$ .

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Problem 2357

Find the interquartile range of the following heights (in inches): 5'4", 6'2", 6', 5'4", 5'4", 5'3", 5'5", 5'6", 5'4", 5'3".

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Problem 2358

A data analyst has spreadsheets 1,2, databases 1,2,3, and presentations 1,2,3,4. What's the probability of picking an odd-numbered database?

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Problem 2359

Write an equation for the sequence $7, 9, 11, 13, 15, \ldots$ and find the 20th term.

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Problem 2360

Calculate the slope of the line through the points $(0,3)$ and $(6,0)$ .

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Problem 2361

A business has ads: TV (1-6), newspaper (1-5), social media (1-2). What's the probability a random ad is an odd social media ad?

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Problem 2362

What is the probability of getting three heads when tossing a fair coin three times?

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Problem 2363

Identify the option that is not a rational number: $0.\overline{65}$ , $\sqrt{2.739}$ , 6.775, $\sqrt{0.0625}$ .

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Problem 2364

Identify the probability method the farmer used to find a $32\%$ chance of milking between 12 and 14 gallons.

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Problem 2365

Find the probability of selecting a person aged 18 or older from a survey where 155 out of 200 meet this criteria. Express as a fraction.

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Problem 2366

What is the probability of randomly selecting an intelligence question or a question with an odd number from a test? Provide as a fraction.

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Problem 2367

Find the probability of rolling a number $\geq 5$ on a six-sided die. Express your answer as a fraction.

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Problem 2368

The expression is $x + 1$ . Evaluate for $x = -11$ .

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Problem 2369

Skriv tallene som decimaltal gange en ti'er potens: a) $5.600.000=$ b) $27.000.000=$ c) $0,000005=$ d) $0,0045=$ e) $3.000.000.000=$ f) $0,023=$

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Problem 2370

Find the average velocity of an object launched with $h(t)=-16 t^{2}+48 t+80$ in the first 2 seconds.

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Problem 2371

Karsten vil bygge en jernbane.
1.1 Hvad koster 1 startsæt og 2 skinner?
1.2 Er lokomotivet billigere i Tyskland? (kurs: 745)
1.3 Beregn længden af modellen af et MY-lokomotiv ( $18.90 \mathrm{~m}$ , skala 1:100).

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Problem 2372

A student has a balance of -3450. After sending a check for \$2138 and making purchases of \$638 and \$9, what is the new balance?

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Problem 2373

An object is launched with an initial velocity of 48 ft/s from 80 ft. Find average velocity from $t=0$ to $t=2$ and $t=2$ to $t=4$ . Use $h(t)=-16 t^{2}+48 t+80$ .

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Problem 2374

Gail is on time 69% of the time for 38 classes. Estimate how many times she'll be on time, rounding to the nearest integer.

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Problem 2375

Beregn det oprindelige beløb for forskellige dele og procenter. Eksempler: a) $89$ , $30\%$ ; e) $142$ , $42\%$ ; osv.

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Problem 2376

Bibi har 93 kr, som er $5 \%$ af det beløb, hun havde før shoppeturen. Find det oprindelige beløb.

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Problem 2377

Otto har 53 soldater, der er $5\%$ af den oprindelige styrke. Hvor mange soldater havde han før slaget?

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Problem 2378

Jens har 18 piratos, som er $36 \%$ af hans oprindelige beholdning. Hvor mange piratos er spist til fødselsdagen?

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Problem 2379

Calculate the total mass of mercury in a lake with $0.4 \mu \mathrm{g} / \mathrm{mL}$ , surface area $100 \mathrm{mi}^2$ , depth $20 \mathrm{ft}$ .

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Problem 2380

Jody's brother is 3 years less than twice Jody's age. Their ages sum to 30. What is Jody's brother's age? Options: 19, 7, 23, 11.

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Problem 2381

Beregn det oprindelige beløb for de angivne dele og procenter. Afrund til 2 decimaler.

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Problem 2382

Løs opgaverne og afrund til 1 decimal: a) $46\%$ af $68$ kr, f) $43\%$ af $489$ kr, b) $72\%$ af $87$ kr, c) $4\%$ af $304$ kr, d) $59\%$ af $856$ kr, e) $21\%$ af $293$ kr.

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Problem 2383

Juulilla on rahaa $x$ euroa. Irallalla on $x + 13$ euroa. Yhteensä heillä on 63 euroa. Kuinka paljon Juulilla on?

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Problem 2384

Round 13.406 to the nearest tenth and hundredth. Explain your reasoning for both answers.

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Problem 2385

Opgave 28: Find hele beløb ved at bruge procent og afrund til 1 decimal. a) $13\%$ af beløb er $24\mathrm{kr}$ . b) $22\%$ af beløb er $32\mathrm{kr}$ . c) $7\%$ af beløb er $190\mathrm{kr}$ . d) $29\%$ af beløb er $139\mathrm{kr}$ .

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Problem 2386

Convert 4810000 into scientific notation.

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Problem 2387

1. What digit do you check to round 74.58 to the nearest tenth? What is the rounded value?
2. George drives 40.8 miles. How many miles will he be charged for? Explain. 3-10. Round the following numbers to the underlined digit: 16.5, 56.1, 1.32, 42.78, 1.652, 582.04, \$80,547.64 \underline{5}, \$80,547.645.

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Problem 2388

Round the following decimals to the nearest whole number: 4.5, 57.3, 34.731, 215.39. Also, round to the underlined digit: 7.158, 0.758, 6.4382, 84.732.

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Problem 2389

Beregn vækst $\%$ for følgende: a) stigning $=98$ , startværdi $=343$ b) stigning $=32$ , startværdi $=179$ c) stigning $=49$ , startværdi $=162$ d) stigning $=9$ , startværdi $=178$ e) slutværdi $=709$ , startværdi $=689$ f) slutværdi $=617$ , startværdi $=427$ g) slutværdi $=902$ , startværdi $=716$ h) slutværdi $=496$ , startværdi $=325$

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Problem 2390

Find the probability that a voter is a woman given that they support the president: $P(W | S)$ .

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Problem 2391

What is the average length of an American alligator, 4.39 meters, rounded to the nearest tenth?

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Problem 2392

Find two numbers that round to 8.21 when rounded to the nearest hundredth.

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Problem 2393

Find the thickness of each penny if 12 pennies stack to 18.24 mm. Also, calculate the height of 20 pennies.

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Problem 2394

Find the numbers for a Venn diagram where $P(B|A) = \frac{8}{24}$ , given 36 flu cases and 24 flu shots.

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Problem 2395

Beregn stigning eller slutværdi for følgende: a) $v æ k s t \%=94$ , startværdi $=521$ b) $v æ k s t \%=26$ , startværdi $=420$ c) vækst $\%=30$ , startværdi $=844$ d) vækst $\%=84$ , startværdi $=109$ e) vækst $\%=55$ , startværdi $=621$ f) vækst $\%=7$ , startværdi $=355$ g) $v æ k s t \%=66$ , startværdi $=123$ h) vækst $\%=27$ , startværdi $=349$

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Problem 2396

A stack of 12 pennies is 18.24 mm high. Find the thickness of one penny and the height of a stack of 20 pennies.

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Problem 2397

Select the true statements: 1) All squares are rectangles. 2) All trapezoids are quadrilaterals. 3) All rhombuses are squares.

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Problem 2398

Which expression does NOT equal 36? (A) $(48 \div 8) \times 3+2$ (B) $(9+9 \div 3) \times 3$ (C) $3 \times(16-4 \times 1)$ (D) $(22-2 \times 5) \times 3$

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Problem 2399

Choose a word (always, sometimes, never) to complete each statement about triangle types.

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Problem 2400

Write an expression for: 48 divided by 4, then subtract 9 from the result.

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1 ...21 22 23 24 25 26 27 ...101

Word Problems

Problem 2301

Order the numbers 27, 321, 30, 321, and 27, 123 from least to greatest.

Problem 2302

Find the difference between the product abcabcabc and the sum a+b+ca+b+ca+b+c for a=−3,b=4,c=−5a=-3, b=4, c=-5a=−3,b=4,c=−5. Select the correct option.

Problem 2303

Compare two numbers with leading digits 5 and 9. Which is greater? Explain your reasoning.

Problem 2304

Points A, B, C, D divide line segment AD in the ratio 212:113:562 \frac{1}{2}: 1 \frac{1}{3}: \frac{5}{6}221​:131​:65​. If AB = 30 cm, find BD. Options: a. 26 cm b. 56 cm c. 16 cm d. 10 cm.

Problem 2305

What is the proper name for the compound N2O7\mathrm{N}_{2} \mathrm{O}_{7}N2​O7​?

Problem 2306

What percentage of 35 newborns were boys if 27 were boys? Round to two significant figures and include units.

Problem 2307

Een handelaar kocht handtassen voor R172,00 en wil een korting van 14%14\%14% geven en toch 24%24\%24% winst maken. Wat moet de verkoopprijs zijn? a. R243,14. b. R248,00. c. R258,00. d. R183,42.

Problem 2308

What is the name of the compound formed by Calcium and Nitrogen?

Problem 2309

An alloy has 64 g64 \mathrm{~g}64 g gold and 34 g34 \mathrm{~g}34 g zinc. What is the zinc percentage? Round to two significant figures.

Problem 2310

What is the total cost of a rectangular plot (1200 m by 900 m) if 1 hectare costs R5 200? Options: a. R2076923,08 b. R561600,00 c. R207692,31 d. R5616000,00

Problem 2311

How many snow cones can Jayden make with 5 pounds of ice if 0.5 pound makes 3 snow cones?

Problem 2312

How many ways can a team of 15 select a captain and a vice captain? Options: a. 30 b. 105 c. 210 d. 225

Problem 2313

Find the weight range www (to the nearest pound) for a healthy BMI (19-25) using BMI=704×wh2\mathrm{BMI}=\frac{704 \times w}{h^2}BMI=h2704×w​ for heights: (a) 69 in, (b) 67 in, (c) 76 in.

Problem 2314

Find the length lll of a box with volume 121500 cm3121500 \mathrm{~cm}^{3}121500 cm3, width w=45 cmw = 45 \mathrm{~cm}w=45 cm, and height h=2wh = 2wh=2w.

Problem 2315

What percentage of a collection with 12 pennies, 17 dimes, and 8 quarters are pennies? Round to two significant figures.

Problem 2316

Identify the wrong description of the expression 2(x+y)2(x+y)2(x+y) from the options: a, b, c, or d.

Problem 2317

What percentage of a coin collection (12 pennies, 17 dimes, 8 quarters) is made up of pennies? Round to two significant figures.

Problem 2318

Problem 2319

Veronica needs to find the number of certified nursing staff available for the neonatal unit. Total staff: 250. 36%36\%36% unavailable. Of the available, 20%20\%20% are certified. How many are certified and available? Select one: a. 18 b. 32 c. 90 d. 13

Problem 2320

In a chemistry test, 18 out of 49 students got Bs. What percent is this? Round to the nearest whole number.

Problem 2321

In a chemistry test, 12 students got As, 18 got Bs, and 19 got Cs. Find the percentage of Bs and Cs to the nearest whole number.

Problem 2322

Find the area of a circular rug with a radius of 4 feet in square inches. Choices: A. 55.26ft255.26 \mathrm{ft}^{2}55.26ft2 B. 50.24ft250.24 \mathrm{ft}^{2}50.24ft2 C. 29.7ft229.7 \mathrm{ft}^{2}29.7ft2 D. 33.6ft233.6 \mathrm{ft}^{2}33.6ft2

Problem 2323

A bag has 15 orange, 11 yellow, and 19 black gumdrops. Find the percentage of yellow and black gumdrops.

Problem 2324

A record holder skipped 332 times in 60 seconds. How many skips did she make in 15 seconds?

Problem 2325

What term describes "a set of signs and symptoms occurring together in a disease process"? A. symptom B. syndrome C. sign D. disease

Problem 2326

How many 100 g drinks of a liquid with 120 g ethylene glycol in 550 g total would an 80 kg victim need for toxicity?

Problem 2327

What precipitation in December is needed for the average of October, November, and December to exceed 3.44 in if October has 1.13 in and November has 3.05 in?

Problem 2328

Find the weight range www (to the nearest pound) for a healthful BMI (19-25) at heights: (a) 72 in, (b) 75 in, (c) 78 in using BMI=704×( weight )( height )2 \mathrm{BMI}=\frac{704 \times(\text { weight })}{(\text { height })^{2}} BMI=( height )2704×( weight )​.

Problem 2329

What is the concentration of a solution made by dissolving 180.0 g180.0 \mathrm{~g}180.0 g of aluminum hydroxide in 1.50 L1.50 \mathrm{~L}1.50 L of water?

Problem 2330

Classify the numbers 333, −6-6−6, and 3+−63 + -63+−6 as rational or irrational.

Problem 2331

Classify the numbers -2, 1, and -2 + 1 as either rational or irrational.

Problem 2332

Adrian decorates 16 cupcakes in 28 minutes. How long for 56 cupcakes at the same rate?

Problem 2333

The restaurant has 175 normal chairs and 20 baby chairs. Find the total number of chairs: 175+20175 + 20175+20.

Problem 2334

A store sells 10 pencils and 4 pens. If a larger package has 10 pens, how many pencils does it contain?

Problem 2335

The restaurant has 175 normal chairs and 20 for babies. What is the total number of chairs?

Problem 2336

Sell 30 dog collars; spent \$85 on materials. To profit \$50, how much per collar to earn at least \$135?

Problem 2337

Save \100plus$20permonth.Defineafunctionfortotalsavingsafter100 plus \$20 per month. Define a function for total savings after 100plus$20permonth.Defineafunctionfortotalsavingsafterm$ months. Identify variables: dependent and independent.

Problem 2338

Find the confidence interval for the true mean weight given a mean of 167 pounds and a margin of error of 3 pounds.

Problem 2339

Sort these numbers from smallest to largest: 151515, 1032\frac{10}{32}3210​, 15.287515.287515.2875, −15-15−15, −0.0625-0.0625−0.0625.

Problem 2340

Find relationships with the same constant of proportionality as y=12xy=\frac{1}{2} xy=21​x. Choose 3 answers: A 6y=3x6 y=3 x6y=3x, B y\quad yy

Find the difference between the product $abc$ and the sum $a+b+c$ for $a=-3, b=4, c=-5$ . Select the correct option.

Points A, B, C, D divide line segment AD in the ratio $2 \frac{1}{2}: 1 \frac{1}{3}: \frac{5}{6}$ . If AB = 30 cm, find BD. Options: a. 26 cm b. 56 cm c. 16 cm d. 10 cm.

What is the proper name for the compound $\mathrm{N}_{2} \mathrm{O}_{7}$ ?

Een handelaar kocht handtassen voor R172,00 en wil een korting van $14\%$ geven en toch $24\%$ winst maken. Wat moet de verkoopprijs zijn? a. R243,14. b. R248,00. c. R258,00. d. R183,42.

An alloy has $64 \mathrm{~g}$ gold and $34 \mathrm{~g}$ zinc. What is the zinc percentage? Round to two significant figures.

Find the weight range $w$ (to the nearest pound) for a healthy BMI (19-25) using $\mathrm{BMI}=\frac{704 \times w}{h^2}$ for heights: (a) 69 in, (b) 67 in, (c) 76 in.

Find the length $l$ of a box with volume $121500 \mathrm{~cm}^{3}$ , width $w = 45 \mathrm{~cm}$ , and height $h = 2w$ .

Identify the wrong description of the expression $2(x+y)$ from the options: a, b, c, or d.

Veronica needs to find the number of certified nursing staff available for the neonatal unit. Total staff: 250. $36\%$ unavailable. Of the available, $20\%$ are certified. How many are certified and available? Select one: a. 18 b. 32 c. 90 d. 13

Find the area of a circular rug with a radius of 4 feet in square inches. Choices: A. $55.26 \mathrm{ft}^{2}$ B. $50.24 \mathrm{ft}^{2}$ C. $29.7 \mathrm{ft}^{2}$ D. $33.6 \mathrm{ft}^{2}$

Find the weight range $w$ (to the nearest pound) for a healthful BMI (19-25) at heights: (a) 72 in, (b) 75 in, (c) 78 in using $\mathrm{BMI}=\frac{704 \times(\text { weight })}{(\text { height })^{2}}$ .

What is the concentration of a solution made by dissolving $180.0 \mathrm{~g}$ of aluminum hydroxide in $1.50 \mathrm{~L}$ of water?

Classify the numbers $3$ , $-6$ , and $3 + -6$ as rational or irrational.

The restaurant has 175 normal chairs and 20 baby chairs. Find the total number of chairs: $175 + 20$ .

Save \ $100 plus \$20 per month. Define a function for total savings after$ m$ months. Identify variables: dependent and independent.

Sort these numbers from smallest to largest: $15$ , $\frac{10}{32}$ , $15.2875$ , $-15$ , $-0.0625$ .

Find relationships with the same constant of proportionality as $y=\frac{1}{2} x$ . Choose 3 answers: A $6 y=3 x$ , B $\quad y$

Normal distribution: Given expected return $\bar{r} = 18.9\%$ and $C V = 0.75$ , find: a. $\sigma_{r}$ , b. ranges for $68\%, 95\%, 99\%$ , c. draw the distribution.

Order these numbers from greatest to least: $5$ , $\frac{19}{20}$ , $5.75$ , $\frac{12}{16}$ , $-\frac{7}{20}$ , $5.48$ .

Which equations have the same constant of proportionality as $y=\frac{1}{2} x$ ? Choose 3: A $6 y=3 x$ B C: $x$ and $y$ pairs: (4,2), (5,2.5), (10,5)

Compare the mean and median of the daily highs: $65, 75, 69, 74, 57, 60, 60$ . Which is greater?

What distance (in feet) do you travel at $65 \mathrm{mi/h}$ if you look away for a moment?

Estimate $\sqrt{78}$ using nearby perfect squares.

Approximate $\sqrt{37}$ using perfect squares, referencing $\sqrt{36}=6$ and $\sqrt{49}=7$ .

Write an equation for the sequence $7, 9, 11, 13, 15, \ldots$ and find the 20th term.

Calculate the slope of the line through the points $(0,3)$ and $(6,0)$ .

Identify the option that is not a rational number: $0.\overline{65}$ , $\sqrt{2.739}$ , 6.775, $\sqrt{0.0625}$ .

Identify the probability method the farmer used to find a $32\%$ chance of milking between 12 and 14 gallons.

Find the probability of rolling a number $\geq 5$ on a six-sided die. Express your answer as a fraction.

The expression is $x + 1$ . Evaluate for $x = -11$ .

Skriv tallene som decimaltal gange en ti'er potens: a) $5.600.000=$ b) $27.000.000=$ c) $0,000005=$ d) $0,0045=$ e) $3.000.000.000=$ f) $0,023=$

Find the average velocity of an object launched with $h(t)=-16 t^{2}+48 t+80$ in the first 2 seconds.

Karsten vil bygge en jernbane.
1.1 Hvad koster 1 startsæt og 2 skinner?
1.2 Er lokomotivet billigere i Tyskland? (kurs: 745)
1.3 Beregn længden af modellen af et MY-lokomotiv ( $18.90 \mathrm{~m}$ , skala 1:100).

An object is launched with an initial velocity of 48 ft/s from 80 ft. Find average velocity from $t=0$ to $t=2$ and $t=2$ to $t=4$ . Use $h(t)=-16 t^{2}+48 t+80$ .