Analyze

Problem 11201

Write the number 4,408,730 in expanded form.

See Solution

Problem 11202

Place the numbers 39,477, 39,892, 39,189, and 39,511 on a number line and round each to the nearest 1,000.

See Solution

Problem 11203

Based on the equation $C=\frac{5}{9}(F-32)$ , which statements about temperature changes are true? A) I only B) II only C) III only D) I and II only

See Solution

Problem 11204

Identify the false statement about the unit circle: A. $x^{2}+y^{2}=1$ ; B. radius 1 at origin; C. infinite integer points; D. $(a, b)$ if $a^{2}+b^{2}=1$ .

See Solution

Problem 11205

Identify which equation does not define a trigonometric function for a point $P(x, y)$ on the unit circle: A. $\cot t=\frac{y}{x}, x \neq 0$ B. $\csc t=\frac{1}{y}, y \neq 0$ C. $\cos t=x$ D. $\sec t=\frac{1}{x}, x \neq 0$

See Solution

Problem 11206

Calculate ingredient amounts for 50 meatballs and compare beef prices at two shops. Verify age-based R3600 distribution for three kids. Analyze number patterns A and B.

See Solution

Problem 11207

Belinda has 400 R5 coins and wants at least 120 left after taking out 56 each week. What inequality models this?
Options: a. $400-56k \leq 120$ b. $400-56k > 120$ c. $400-56k < 120$ d. $400-56k \geq 120$

See Solution

Problem 11208

Vuyisanani invested R16 700 at simple interest. At age 21, it grew to R47 929. If interest was 2\% less, what would he earn in 17 years? a. R26 176,57 b. R31 229,00 c. R25 551,00 d. R5 678,00

See Solution

Problem 11209

Choose the incorrect statement given $i>0, j>0, k>0$ : a. If $i>j$ then $i+k>j+k$ b. If $i<j$ then $j>i$ c. If $i>j$ then $i \times k>j \times k$ d. If $j<i$ and $i<k$ then $k<j$

See Solution

Problem 11210

Find the limit: $\lim _{x \rightarrow 3^{-}} \frac{2-x}{x-3}$ . What is the result? A) $-\infty$ B) $+\infty$ C) 0 D) 1

See Solution

Problem 11211

Identify the invalid equation from the options below: A. $\sin \frac{\pi}{3}=\cos \frac{\pi}{6}$ B. $\sin \frac{\pi}{4}=\cos \frac{\pi}{4}$ C. $\csc \frac{\pi}{6}=\cos \frac{\pi}{3}$ D. $\tan \frac{\pi}{4}=\cot \frac{\pi}{4}$

See Solution

Problem 11212

Choose the false statement about binomials: A binomial has two terms. Is $q^{5}+8 q-2$ a binomial? Is $q^{5}+8 q$ a binomial?

See Solution

Problem 11213

Choose the false statement about monomials:
1. A monomial is a number, variable, or product of a number and variables with whole number exponents.
2. $-3 x^{4} y$ is a monomial.
3. $-3 x^{4} y + 2 x y$ is a monomial.

See Solution

Problem 11214

Choose the false statement about degrees of polynomials:
1. For $4 x^{3}+2 x^{2}$ , the degree is 3.
2. For $2 x^{2}-5 x^{4}$ , the degree is 4.
3. For $-5 x^{2}+10 x$ , the degree is 3.

See Solution

Problem 11215

Choose the false statement about coefficients: 1) It's the number in front of a monomial. 2) It's always a number. 3) It's the number at the end of a polynomial in standard form.

See Solution

Problem 11216

Choose the false statement about polynomials:
1. Number of terms = monomials.
2. Trinomial has three terms.
3. Number of terms = highest exponent.

See Solution

Problem 11217

Choose the false statement about polynomials:
1. A polynomial can include whole number exponents.
2. A polynomial can include only addition or subtraction.
3. A polynomial cannot include an equal sign.

See Solution

Problem 11218

Determine which statement about the function $f(x)=\left\{\begin{array}{cr}|x-3| & x<0 \\ 6-3 x & 0 \leq x<3 \\ -(x-3)^{2} & x \geq 3\end{array}\right.$ is false: A) $\lim _{x \rightarrow 2} f(x)=0$ B) $\lim _{x \rightarrow 3^{-}} f(x)=-3$ C) $\lim _{x \rightarrow 0^{-}} f(x)=6$ D) $\lim _{x \rightarrow 3^{+}} f(x)=0$

See Solution

Problem 11219

A Grade 2 teacher plans a picnic for 30 people. Find seating rules and table counts for two patterns: $8; 10; 12; \ldots$ and $8; 12; 16; \ldots$ .

See Solution

Problem 11220

Which statement about a $\frac{\pi}{4}, \frac{\pi}{4}, \frac{\pi}{2}$ triangle with hypotenuse $\sqrt{2}$ is true?

See Solution

Problem 11221

Simplify the expression: $3(9x - 8) + 15x$ .

See Solution

Problem 11222

Find calories needed per day for females aged 4-8 using $F=-81 x^{2}+655 x+616$ . Does it over/underestimate the graph? By how much?

See Solution

Problem 11223

Calculate daily calories for females aged 4-8 using $F=-81 x^{2}+655 x+616$ . Does it overestimate or underestimate the graph? By how much?

See Solution

Problem 11224

Is the statement $2 + 7x = 9x$ true or false? If false, correct it to make it true.

See Solution

Problem 11225

A number cube (1-6) is rolled. Find outcomes for these events: (a) $A$ or $B$ , (b) $A$ and $B$ , (c) complement of $A$ .

See Solution

Problem 11226

Identify the numerical data example: A. Type of house B. Color of kitchen C. Name of street D. Distance from home.

See Solution

Problem 11227

A clock manufacturer has fixed costs of \ $7000. Average cost per clock is$ \frac{0.4x + 7000}{x} $. Find average costs for$ x=100, 1000, 10,000$. Can they profit if selling at \$1.50 each while producing 2000 clocks?

See Solution

Problem 11228

In a checker game, move colors to switch sides. 1. With 1 checker each, how many moves for blue right, red left? $3 \text{ moves}$ 2. With 3 checkers each, find moves needed. 3. Estimate for 2 or 4 checkers, then test. 4. Explain how 3 checkers help with 4. 5. Estimate moves for 7 checkers each.

See Solution

Problem 11229

Which frequency count has the least dots on a dot plot: A. 5, B. 7, C. 6, D. 4?

See Solution

Problem 11230

Select a tile from A to G. Find outcomes for: (b) Event "X or Y": (c) Complement of event X.

See Solution

Problem 11231

Identify an example of discrete data: A. Temperature B. Amusement park rides C. Room area D. Distance

See Solution

Problem 11232

Calculate calories needed for females aged 4-8 using $F=-81 x^{2}+655 x+616$ . Is this estimate vs. $F=1113$ over/under? By how much?

See Solution

Problem 11233

How many leaves would a stem of 3 have in the stem-and-leaf plot for the data: 53, 64, 16, 93, 72, 30, 23, 48, 31, 83? A. 2 B. 3 C. 5 D. 4

See Solution

Problem 11234

Halla "m.n" si el sistema es corrónatible indeterminado: $5x + 3y = 1$ y $mx - ny = 4$ .

See Solution

Problem 11235

Select a letter from A to G. Find outcomes for these events: (a) Event "X and Y": (b) Event "X or Y": (c) The complement of event X.

See Solution

Problem 11236

What is the population mean $\mu$ based on a sample of 32 runners from 201 total runners? A. 201 B. 32 C. Neither D. Both

See Solution

Problem 11237

Find the median of these values: 10, 11, 12, 15, 19, 24, 27, 29, 33, 38. A. 24 B. 19 C. 21.5 D. 21.8

See Solution

Problem 11238

An ice cream shop aims to sell a mean of 45 cones daily. Given sales: 54, 45, 33, 39, 48, 40, 41. How many more to meet the goal? A. 35 B. 15 C. 25 D. 5

See Solution

Problem 11239

What is the sample mean, $\bar{x}$ , based on a sample of 23 bowlers from a population of 187? A. 23 B. Neither C. Both D. 187

See Solution

Problem 11240

Find the mode of these values: $87, 19, 11, 52, 11$ . Options: A. 21 B. 26 C. 11 D. 36

See Solution

Problem 11241

Find the median of a data set with 12 values. Choose: A. Mean of 5th & 6th, B. 6th, C. Mean of 6th & 7th, D. 7th.

See Solution

Problem 11242

Find the median of these numbers: 98, 102, 53, 80, 22. A. 90 B. 80 C. 71 D. 61

See Solution

Problem 11243

A. A popcorn maker produces 14 cups in 2.5 minutes.
1. Find the unit rate (cups per minute).
2. Fill in the table for minutes 0-4 and popcorn cups.
3. Graph the relationship using the table data.
4. Is there a proportional relationship between popcorn and time? Justify your answer.

See Solution

Problem 11244

What is the sample space when choosing randomly from 5 balls: R, G, Y, B, O? Options: A. $\{R, G, Y, B, P\}$ B. $\{R, G, Y, B, O\}$ C. $\{\mathrm{G}, \mathrm{O}\}$ D. $\{R, G, Y, B\}$

See Solution

Problem 11245

Identify the value that cannot represent a probability: A. 0.82, B. $\frac{10}{100}$ , C. 1.001, D. $\frac{1}{16}$ .

See Solution

Problem 11246

Valentino sold 502 thin, 215 thick, 164 stuffed, and 194 pan crusts. Expect thick crusts in next 4000 pizzas. Calculate.

See Solution

Problem 11247

Determine if the following tables represent functions:
1. $x$ : 9.2, 9.4, 9.6, 9.8, 10; $y$ : 6, 8, 10, 12, 14
2. $x$ : 3.3, 3.5, 3.7, 3.5, 3.9; $y$ : 1.2, 1.4, 1.6, 1.8, 2

See Solution

Problem 11248

Complete the table for $x + 2y = 3$ and graph the resulting equation.

See Solution

Problem 11249

Plot the graph of the function $y=2 \tan\left(2 x+\frac{\pi}{4}\right)-2$ .

See Solution

Problem 11250

Визначте, скільки разів цифра 1 зустрічається в натуральних числах від 1 до 40.

See Solution

Problem 11251

Identify and fix the mistake in solving the equation: $-\frac{m}{3}=-4$ leading to $m=-12$ .

See Solution

Problem 11252

Three coins are flipped. Find the total outcomes, outcomes with the second coin as heads, and $P(A)=\square$ .

See Solution

Problem 11253

Is the equation $3 x-7=0$ equivalent to $3 x=-7$ true or false? If false, correct it.

See Solution

Problem 11254

Draw a card: win \ $12 for a face card, \$6 for an ace, lose \$18 for others. Find the expected gain:$ $-9.23$ $.

See Solution

Problem 11255

You practiced 300 minutes in 6 days. What inequality for $m$ shows the minutes needed on day 7 to average 45 min/day?

See Solution

Problem 11256

Identify the student's first mistake in solving the equation $|d+600|=400$ . Steps are: $d+600=400$ or $d+600=-400$ .

See Solution

Problem 11257

A company estimates a $0.3\%$ product failure rate after warranty, costing \ $400. If a 2-year warranty costs \$57, find the profit values$ x $, their probabilities$ P(x)$, and the expected value per warranty sold, rounded to the nearest cent.

See Solution

Problem 11258

5 decreased by the sum of 8 and $n$ . Is $\frac{3 a + 4 b}{2} = -7$ true for $a=6$ and $b=-1$ ? Show your work.

See Solution

Problem 11259

Determine if a score of 77 is within 4 strokes of par 72. Use $|p - 72| \leq 4$ to analyze the score.

See Solution

Problem 11260

Identify the changes from $f(x)=|x+3|$ to $g(x)=|x-4|+2$ .

See Solution

Problem 11261

At what pH - pKa value is the amino group of alanine $99\%$ ionized?

See Solution

Problem 11262

At which point in the titration curve is alanine a positive ion and when is it a zwitterion? What pH equals the pKa of alanine's amino group?

See Solution

Problem 11263

A company estimates $0.5\%$ product failure post-warranty, costing \ $150. If a 2-year warranty is \$19, find profit$ x$ values and expected value.

See Solution

Problem 11264

Which expression does not equal $3 \cdot S \cdot R$ ? Options: 3RS, 3SR, $3+S+R$ .

See Solution

Problem 11265

Plot the solution set for $x \leq 10$ on the number line below.

See Solution

Problem 11266

Draw a card from a deck: win \$13 for a face card, \$10 for an ace, lose \$12 for others. Find the expected gain.

See Solution

Problem 11267

Dataset has 154 rows (students) and 142 columns (variables). Number of rows = 154.

See Solution

Problem 11268

Identify the true characteristics of the function $f(x)=-|x+2|-3$ . Options include domain, range, and behavior as $x$ approaches infinity.

See Solution

Problem 11269

Which set of pairs does NOT represent a function? (A) $(0,1),(2,2),(4,8),(2,7),(5,8),(7,9)$ (B) $(-4,2),(-3,2),(-2,2),(-1,2),(0,2),(1,2)$ (C) $(-3,6),(2,7),(0,5),(1,5),(4,9),(5,4)$ (D) $(0,1),(2,2),(4,8),(-2,7),(5,8)$

See Solution

Problem 11270

Draw a card from a deck: win \ $11 for a face card, \$9 for an ace, lose \$6 otherwise. Find the expected gain:$ -3.87$.

See Solution

Problem 11271

Sasha sells T-shirts and earns a set amount plus commission. What is the reasonable domain? (A) all whole numbers (B) $1 \leq x \leq 5$ (C) all real numbers (D) $68 \leq x \leq 80$

See Solution

Problem 11272

If $\mathrm{m} \angle \mathrm{ABC}=180^{\circ}$ , then $\angle ABC$ is: Acute, A) Obtuse.

See Solution

Problem 11273

Draw a card from a deck: win \$6 for a face card, \$5 for an ace, lose \$3 for others. Find the probability distribution and expected gain.

See Solution

Problem 11274

Draw a card from a deck: win \$5 for an ace, \$6 for a face ace, lose \$3 for others. Find the probability distribution and expected gain.

See Solution

Problem 11275

Evaluate the function $f(x)=2x+5$ for $x=5, 0, 4, -2, 3$ and identify the true statements.

See Solution

Problem 11276

You have grades of 86 and 91. What do you need on the final to average at least 90? Also, what final grades risk dropping below a B (80)?

See Solution

Problem 11277

Does the table show a function? Check if each input in the domain has a unique output in the range. Domain: $2 \to 3$ , $4 \to 5$ , $6 \to 5$ , $8 \to 5$ .

See Solution

Problem 11278

Calculate the mean and standard deviation of the concentrations: 0.1123, 0.1087, 0.1139, 0.1112, 0.1189. Show your work!

See Solution

Problem 11279

A company expects $0.7\%$ of products to fail after warranty, costing \ $250. They sell a \$39 warranty. Find profit$ x$ values and expected value.

See Solution

Problem 11280

Use the Grubbs test to check if $0.1189$ is an outlier in the data set $0.1123, 0.1087, 0.1139, 0.1112, 0.1189$ at $95\%$ confidence. Show your calculations.

See Solution

Problem 11281

Sketch the graphs of $f(x)=-x^{2}+2x+8$ and $g(x)=2x+4$ . Find the coordinates of $A$ and $B$ (x-intercepts of $f$ ).

See Solution

Problem 11282

A jar has 63 marbles: 8 red, 25 blue, 30 green. Draw a marble: win \$20 for red, lose \$10 for blue, lose \$5 for green.
1. Find the expected outcome.
2. Is it profitable to play long-term?

See Solution

Problem 11283

A jar has 63 marbles: 8 red, 25 blue, 30 green. Draw a marble: win \$20 (red), lose \$10 (blue), lose \$5 (green). Find the expected outcome.

See Solution

Problem 11284

A rifle fires $22 L R$ bullets with speed $v=(-5.35 \times 10^{7}) t^{2}+(2.30 \times 10^{5}) t$ .
(a) Find acceleration $a=\frac{d v}{d t}$ and position $x=\int v d t$ .
(b) Time of acceleration (s).
(c) Speed when leaving barrel (m/s).
(d) Length of barrel (m).

See Solution

Problem 11285

Is the inequality $-2(2 x+9)>-4 x+9$ true always, sometimes, or never? (1 point)

See Solution

Problem 11286

What bias occurs due to incomplete population information? A. sampling B. response C. nonresponse D. numeric

See Solution

Problem 11287

After securing the string at point A and setting its length over half of $AB$ , what should you do next?

See Solution

Problem 11288

Arrange the following numbers from least to greatest: $\pi$ , $3.\overline{1}$ , $2\sqrt{3}$ , and $2\frac{4}{5}$ .

See Solution

Problem 11289

Identify the option that is NOT part of a well-designed experiment: A. replication, B. bias, C. randomization, D. control.

See Solution

Problem 11290

Order the numbers $|-0.12|$ , $\sqrt{\frac{1}{82}}$ , $\frac{1}{8}$ , and $\frac{1}{9}$ from smallest to largest.

See Solution

Problem 11291

Which option is not a rational number? A. $\frac{3}{2}$ B. $\sqrt{7}$ C. $\sqrt{16}$ D. $0.\overline{29}$

See Solution

Problem 11292

Which inequality represents that twelve times the sum of three and $c$ is greater than $27$ ?

See Solution

Problem 11293

Identify the form of the polynomial: $x^{2}+10 x-7 x+4+x^{2}-3 x$ . Is it factored, standard, or mixed?

See Solution

Problem 11294

Determine if the polynomial $(9 x-4)(x+7)+1$ is in factored, standard, or mixed form.

See Solution

Problem 11295

Identify the irrational number from the options: A. $\sqrt{4}$ , B. $\sqrt{35}$ , C. $\sqrt{49}$ , D. $\sqrt{64}$ .

See Solution

Problem 11296

Find the mean number of books read by students given the frequencies: 8 (6), 9 (4), 10 (1), 11 (4), 12 (4), 14 (1).

See Solution

Problem 11297

Find the equation of a circle with center at the origin and radius $\frac{1}{2}$ . Options: A. $x^{2}+y^{2}=\frac{1}{4}$ B. $x^{2}+y^{2}=\frac{1}{2}$ C. $x^{2}+y^{2}=1$ D. $x^{2}+y^{2}=2$

See Solution

Problem 11298

Is "Every circuit is a path" true or false? If false, correct it. Options: A, B, C, D.

See Solution

Problem 11299

If you multiply two decimals less than 1, will the product be less than both factors? Explain your reasoning.

See Solution

Problem 11300

Is the statement "Every path is a circuit" true or false? If false, correct it. Options: A, B, C, or D.

See Solution

1 ...110 111 112 113 114 115 116 ...160

Analyze

Problem 11201

Write the number 4,408,730 in expanded form.

Problem 11202

Place the numbers 39,477, 39,892, 39,189, and 39,511 on a number line and round each to the nearest 1,000.

Problem 11203

Based on the equation C=59(F−32)C=\frac{5}{9}(F-32)C=95​(F−32), which statements about temperature changes are true? A) I only B) II only C) III only D) I and II only

Problem 11204

Identify the false statement about the unit circle: A. x2+y2=1x^{2}+y^{2}=1x2+y2=1; B. radius 1 at origin; C. infinite integer points; D. (a,b)(a, b)(a,b) if a2+b2=1a^{2}+b^{2}=1a2+b2=1.

Problem 11205

Problem 11206

Calculate ingredient amounts for 50 meatballs and compare beef prices at two shops. Verify age-based R3600 distribution for three kids. Analyze number patterns A and B.

Problem 11207

Problem 11208

Vuyisanani invested R16 700 at simple interest. At age 21, it grew to R47 929. If interest was 2\% less, what would he earn in 17 years? a. R26 176,57 b. R31 229,00 c. R25 551,00 d. R5 678,00

Problem 11209

Choose the incorrect statement given i>0,j>0,k>0i>0, j>0, k>0i>0,j>0,k>0: a. If i>ji>ji>j then i+k>j+ki+k>j+ki+k>j+k b. If i<ji<ji<j then j>ij>ij>i c. If i>ji>ji>j then i×k>j×ki \times k>j \times ki×k>j×k d. If j<ij<ij<i and i<ki<ki<k then k<jk<jk<j

Problem 11210

Find the limit: lim⁡x→3−2−xx−3\lim _{x \rightarrow 3^{-}} \frac{2-x}{x-3}limx→3−​x−32−x​. What is the result? A) −∞-\infty−∞ B) +∞+\infty+∞ C) 0 D) 1

Problem 11211

Problem 11212

Choose the false statement about binomials: A binomial has two terms. Is q5+8q−2q^{5}+8 q-2q5+8q−2 a binomial? Is q5+8qq^{5}+8 qq5+8q a binomial?

Problem 11213

Choose the false statement about monomials: 1. A monomial is a number, variable, or product of a number and variables with whole number exponents. 2. −3x4y-3 x^{4} y−3x4y is a monomial. 3. −3x4y+2xy-3 x^{4} y + 2 x y−3x4y+2xy is a monomial.

Problem 11214

Choose the false statement about degrees of polynomials: 1. For 4x3+2x24 x^{3}+2 x^{2}4x3+2x2, the degree is 3. 2. For 2x2−5x42 x^{2}-5 x^{4}2x2−5x4, the degree is 4. 3. For −5x2+10x-5 x^{2}+10 x−5x2+10x, the degree is 3.

Problem 11215

Choose the false statement about coefficients: 1) It's the number in front of a monomial. 2) It's always a number. 3) It's the number at the end of a polynomial in standard form.

Problem 11216

Choose the false statement about polynomials: 1. Number of terms = monomials.2. Trinomial has three terms.3. Number of terms = highest exponent.

Problem 11217

Choose the false statement about polynomials: 1. A polynomial can include whole number exponents. 2. A polynomial can include only addition or subtraction. 3. A polynomial cannot include an equal sign.

Problem 11218

Problem 11219

A Grade 2 teacher plans a picnic for 30 people. Find seating rules and table counts for two patterns: 8;10;12;…8; 10; 12; \ldots8;10;12;… and 8;12;16;…8; 12; 16; \ldots8;12;16;….

Problem 11220

Which statement about a π4,π4,π2\frac{\pi}{4}, \frac{\pi}{4}, \frac{\pi}{2}4π​,4π​,2π​ triangle with hypotenuse 2\sqrt{2}2​ is true?

Problem 11221

Simplify the expression: 3(9x−8)+15x3(9x - 8) + 15x3(9x−8)+15x.

Problem 11222

Find calories needed per day for females aged 4-8 using F=−81x2+655x+616F=-81 x^{2}+655 x+616F=−81x2+655x+616. Does it over/underestimate the graph? By how much?

Problem 11223

Calculate daily calories for females aged 4-8 using F=−81x2+655x+616F=-81 x^{2}+655 x+616F=−81x2+655x+616. Does it overestimate or underestimate the graph? By how much?

Problem 11224

Is the statement 2+7x=9x2 + 7x = 9x2+7x=9x true or false? If false, correct it to make it true.

Problem 11225

A number cube (1-6) is rolled. Find outcomes for these events: (a) AAA or BBB, (b) AAA and BBB, (c) complement of AAA.

Problem 11226

Identify the numerical data example: A. Type of house B. Color of kitchen C. Name of street D. Distance from home.

Problem 11227

Problem 11228

Problem 11229

Which frequency count has the least dots on a dot plot: A. 5, B. 7, C. 6, D. 4?

Problem 11230

Select a tile from A to G. Find outcomes for: (b) Event "X or Y": (c) Complement of event X.

Problem 11231

Identify an example of discrete data: A. Temperature B. Amusement park rides C. Room area D. Distance

Problem 11232

Calculate calories needed for females aged 4-8 using F=−81x2+655x+616F=-81 x^{2}+655 x+616F=−81x2+655x+616. Is this estimate vs. F=1113F=1113F=1113 over/under? By how much?

Problem 11233

How many leaves would a stem of 3 have in the stem-and-leaf plot for the data: 53, 64, 16, 93, 72, 30, 23, 48, 31, 83? A. 2 B. 3 C. 5 D. 4

Problem 11234

Halla "m.n" si el sistema es corrónatible indeterminado: 5x+3y=15x + 3y = 15x+3y=1 y mx−ny=4mx - ny = 4mx−ny=4.

Problem 11235

Select a letter from A to G. Find outcomes for these events: (a) Event "X and Y": (b) Event "X or Y": (c) The complement of event X.

Problem 11236

What is the population mean μ\muμ based on a sample of 32 runners from 201 total runners? A. 201 B. 32 C. Neither D. Both

Problem 11237

Find the median of these values: 10, 11, 12, 15, 19, 24, 27, 29, 33, 38. A. 24 B. 19 C. 21.5 D. 21.8

Problem 11238

An ice cream shop aims to sell a mean of 45 cones daily. Given sales: 54, 45, 33, 39, 48, 40, 41. How many more to meet the goal? A. 35 B. 15 C. 25 D. 5

Problem 11239

What is the sample mean, xˉ\bar{x}xˉ, based on a sample of 23 bowlers from a population of 187? A. 23 B. Neither C. Both D. 187

Problem 11240

Find the mode of these values: 87,19,11,52,1187, 19, 11, 52, 1187,19,11,52,11. Options: A. 21 B. 26 C. 11 D. 36

Problem 11241

Find the median of a data set with 12 values. Choose: A. Mean of 5th & 6th, B. 6th, C. Mean of 6th & 7th, D. 7th.

Problem 11242

Find the median of these numbers: 98, 102, 53, 80, 22. A. 90 B. 80 C. 71 D. 61

Problem 11243

Based on the equation $C=\frac{5}{9}(F-32)$ , which statements about temperature changes are true? A) I only B) II only C) III only D) I and II only

Identify the false statement about the unit circle: A. $x^{2}+y^{2}=1$ ; B. radius 1 at origin; C. infinite integer points; D. $(a, b)$ if $a^{2}+b^{2}=1$ .

Choose the incorrect statement given $i>0, j>0, k>0$ : a. If $i>j$ then $i+k>j+k$ b. If $i<j$ then $j>i$ c. If $i>j$ then $i \times k>j \times k$ d. If $j<i$ and $i<k$ then $k<j$

Find the limit: $\lim _{x \rightarrow 3^{-}} \frac{2-x}{x-3}$ . What is the result? A) $-\infty$ B) $+\infty$ C) 0 D) 1

Choose the false statement about binomials: A binomial has two terms. Is $q^{5}+8 q-2$ a binomial? Is $q^{5}+8 q$ a binomial?

Choose the false statement about monomials:
1. A monomial is a number, variable, or product of a number and variables with whole number exponents.
2. $-3 x^{4} y$ is a monomial.
3. $-3 x^{4} y + 2 x y$ is a monomial.

Choose the false statement about degrees of polynomials:
1. For $4 x^{3}+2 x^{2}$ , the degree is 3.
2. For $2 x^{2}-5 x^{4}$ , the degree is 4.
3. For $-5 x^{2}+10 x$ , the degree is 3.

Choose the false statement about polynomials:
1. Number of terms = monomials.
2. Trinomial has three terms.
3. Number of terms = highest exponent.

Choose the false statement about polynomials:
1. A polynomial can include whole number exponents.
2. A polynomial can include only addition or subtraction.
3. A polynomial cannot include an equal sign.

A Grade 2 teacher plans a picnic for 30 people. Find seating rules and table counts for two patterns: $8; 10; 12; \ldots$ and $8; 12; 16; \ldots$ .

Which statement about a $\frac{\pi}{4}, \frac{\pi}{4}, \frac{\pi}{2}$ triangle with hypotenuse $\sqrt{2}$ is true?

Simplify the expression: $3(9x - 8) + 15x$ .

Find calories needed per day for females aged 4-8 using $F=-81 x^{2}+655 x+616$ . Does it over/underestimate the graph? By how much?

Calculate daily calories for females aged 4-8 using $F=-81 x^{2}+655 x+616$ . Does it overestimate or underestimate the graph? By how much?

Is the statement $2 + 7x = 9x$ true or false? If false, correct it to make it true.

A number cube (1-6) is rolled. Find outcomes for these events: (a) $A$ or $B$ , (b) $A$ and $B$ , (c) complement of $A$ .

Calculate calories needed for females aged 4-8 using $F=-81 x^{2}+655 x+616$ . Is this estimate vs. $F=1113$ over/under? By how much?

Halla "m.n" si el sistema es corrónatible indeterminado: $5x + 3y = 1$ y $mx - ny = 4$ .

What is the population mean $\mu$ based on a sample of 32 runners from 201 total runners? A. 201 B. 32 C. Neither D. Both

What is the sample mean, $\bar{x}$ , based on a sample of 23 bowlers from a population of 187? A. 23 B. Neither C. Both D. 187

Find the mode of these values: $87, 19, 11, 52, 11$ . Options: A. 21 B. 26 C. 11 D. 36

A. A popcorn maker produces 14 cups in 2.5 minutes.
1. Find the unit rate (cups per minute).
2. Fill in the table for minutes 0-4 and popcorn cups.
3. Graph the relationship using the table data.
4. Is there a proportional relationship between popcorn and time? Justify your answer.

What is the sample space when choosing randomly from 5 balls: R, G, Y, B, O? Options: A. $\{R, G, Y, B, P\}$ B. $\{R, G, Y, B, O\}$ C. $\{\mathrm{G}, \mathrm{O}\}$ D. $\{R, G, Y, B\}$

Identify the value that cannot represent a probability: A. 0.82, B. $\frac{10}{100}$ , C. 1.001, D. $\frac{1}{16}$ .

Determine if the following tables represent functions:
1. $x$ : 9.2, 9.4, 9.6, 9.8, 10; $y$ : 6, 8, 10, 12, 14
2. $x$ : 3.3, 3.5, 3.7, 3.5, 3.9; $y$ : 1.2, 1.4, 1.6, 1.8, 2

Complete the table for $x + 2y = 3$ and graph the resulting equation.

Plot the graph of the function $y=2 \tan\left(2 x+\frac{\pi}{4}\right)-2$ .

Identify and fix the mistake in solving the equation: $-\frac{m}{3}=-4$ leading to $m=-12$ .

Three coins are flipped. Find the total outcomes, outcomes with the second coin as heads, and $P(A)=\square$ .

Is the equation $3 x-7=0$ equivalent to $3 x=-7$ true or false? If false, correct it.

Draw a card: win \ $12 for a face card, \$6 for an ace, lose \$18 for others. Find the expected gain:$ $-9.23$ $.

You practiced 300 minutes in 6 days. What inequality for $m$ shows the minutes needed on day 7 to average 45 min/day?

Identify the student's first mistake in solving the equation $|d+600|=400$ . Steps are: $d+600=400$ or $d+600=-400$ .

5 decreased by the sum of 8 and $n$ . Is $\frac{3 a + 4 b}{2} = -7$ true for $a=6$ and $b=-1$ ? Show your work.

Determine if a score of 77 is within 4 strokes of par 72. Use $|p - 72| \leq 4$ to analyze the score.

Identify the changes from $f(x)=|x+3|$ to $g(x)=|x-4|+2$ .

At what pH - pKa value is the amino group of alanine $99\%$ ionized?

A company estimates $0.5\%$ product failure post-warranty, costing \ $150. If a 2-year warranty is \$19, find profit$ x$ values and expected value.

Which expression does not equal $3 \cdot S \cdot R$ ? Options: 3RS, 3SR, $3+S+R$ .

Plot the solution set for $x \leq 10$ on the number line below.

Identify the true characteristics of the function $f(x)=-|x+2|-3$ . Options include domain, range, and behavior as $x$ approaches infinity.

Draw a card from a deck: win \ $11 for a face card, \$9 for an ace, lose \$6 otherwise. Find the expected gain:$ -3.87$.

Sasha sells T-shirts and earns a set amount plus commission. What is the reasonable domain? (A) all whole numbers (B) $1 \leq x \leq 5$ (C) all real numbers (D) $68 \leq x \leq 80$

If $\mathrm{m} \angle \mathrm{ABC}=180^{\circ}$ , then $\angle ABC$ is: Acute, A) Obtuse.