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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 2151. |
What is the slope of the line that passes through (2, 5) and (-1, 5)? |
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Answer» What is the slope of the line that passes through (2, 5) and (-1, 5)? Solution: |
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| 2152. |
Find the 31st term of the following sequence. 9, 15, 21, … |
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Answer» Find the 31st term of the following sequence. 9, 15, 21, … Solution: |
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| 2153. |
The deciles of any distribution are the values at the 10th, 20th, ..., 90th percentiles. The first and last deciles are the 10th and the 90th percentiles, respectively. What are the first and last deciles of the standard Normal distribution? |
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Answer» The deciles of any distribution are the values at the 10th, 20th, ..., 90th percentiles. The first and last deciles are the 10th and the 90th percentiles, respectively. What are the first and last deciles of the standard Normal distribution? Solution: |
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| 2154. |
Find a cartesian equation for the curve and identify it. r = 8 tan(θ) sec(θ) |
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Answer» Find a cartesian equation for the curve and identify it. r = 8 tan(θ) sec(θ) Solution: |
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| 2155. |
If you flip a coin 3 times. What is the probability of getting 2 heads? |
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Answer» If you flip a coin 3 times. What is the probability of getting 2 heads? Solution: |
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| 2156. |
Find a cartesian equation for the curve and identify it. r = 9 tan(θ) sec(θ) |
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Answer» Find a cartesian equation for the curve and identify it. r = 9 tan(θ) sec(θ) Solution: |
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| 2157. |
The volume of a sphere is increasing at the rate of 3 cubic centimetre per second. Find the rate of increase of its surface area, when the radius is 2 cm. |
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Answer» The volume of a sphere is increasing at the rate of 3 cubic centimetre per second. Find the rate of increase of its surface area, when the radius is 2 cm. Solution: |
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| 2158. |
What is the common ratio of the sequence? -2, 6, -18, 54,… |
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Answer» What is the common ratio of the sequence? -2, 6, -18, 54,… Solution: |
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| 2159. |
What is the length of a diagonal of a square with a side length of 8? |
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Answer» What is the length of a diagonal of a square with a side length of 8? Solution: |
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| 2160. |
What is the area of a triangle with a base of 8 and a height of 6? |
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Answer» What is the area of a triangle with a base of 8 and a height of 6? Solution: |
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| 2161. |
Write an equation for the line parallel to the given line that contains C. C(-3,7); y = 8/9x + 7. |
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Answer» Write an equation for the line parallel to the given line that contains C. C(-3,7); y = 8/9x +7. Solution: |
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| 2162. |
Find a cartesian equation for the curve and identify it. r = 3 tan(θ) sec(θ) |
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Answer» Find a cartesian equation for the curve and identify it. r = 3 tan(θ) sec(θ) Solution: |
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| 2163. |
Find an equation for the nth term of the sequence. -3, -12, -48, -192, … |
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Answer» Find an equation for the nth term of the sequence. -3, -12, -48, -192, … Solution: |
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| 2164. |
Find the area enclosed by graphs of y=√x and y= x3? |
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Answer» Find the area enclosed by graphs of y=√x and y= x3? Solution: |
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| 2165. |
The sum of two numbers is 28 and their difference is 4. What are the two numbers? |
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Answer» The sum of two numbers is 28 and their difference is 4. What are the two numbers? Solution: |
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| 2166. |
What is the root of the polynomial equation x(x - 2)(x + 3)=18? Use a graphing calculator and a system of equations. |
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Answer» What is the root of the polynomial equation x(x - 2)(x + 3)=18? Use a graphing calculator and a system of equations. Solution: |
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| 2167. |
Identify the values that create ordered pairs that are solutions to the equation 3x - 5y = 20.(5,y) (x,2) |
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Answer» Identify the values that create ordered pairs that are solutions to the equation 3x - 5y = 20.(5,y) (x,2) Solution: |
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| 2168. |
Given the point (4, 5) and the slope of 6, find y when x = 24. |
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Answer» Given the point (4, 5) and the slope of 6, find y when x = 24. Solution: |
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| 2169. |
Find the gcf of the terms of the polynomial. 44x5 + 16x3 |
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Answer» Find the gcf of the terms of the polynomial. 44x5+ 16x3 Solution: |
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| 2170. |
if p(x)= 2x2 - 4x and q(x) = x - 3, what is the value of q(p(5))/p(q(5))? |
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Answer» if p(x)= 2x2- 4x and q(x) = x - 3, what is the value of q(p(5))/p(q(5))? Solution: |
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| 2171. |
Find the distance between the points (1, 2) and (4, 3). |
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Answer» Find the distance between the points (1, 2) and (4, 3). Solution: |
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| 2172. |
Find the lateral area of the prism. 120 sq in, 150 sq in, 720 sq in. |
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Answer» Find the lateral area of the prism.
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| 2173. |
Subtract the quotient of 15 ÷ 3 from the sum of 33 and 7. |
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Answer» Subtract the quotient of 15 ÷ 3 from the sum of 33 and 7. Solution: |
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| 2174. |
Choose the correct classification of 2x4 - 8x5 - 2x2 + 5. 5th degree polynomial 4th degree polynomial 11th degree polynomial 12th degree polynomial |
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Answer» Choose the correct classification of 2x4 - 8x5 - 2x2 + 5. Solution: |
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| 2175. |
Given f(x) and g(x) = f(x) + k, look at the graph below and determine the value of k. |
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Answer» Given f(x) and g(x) = f(x) + k, look at the graph below and determine the value of k.
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| 2176. |
Find the value of x? Round to the nearest tenth. The diagram is not drawn to scale. |
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Answer» Find the value of x? Round to the nearest tenth. The diagram is not drawn to scale.
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| 2177. |
Choose the correct simplification of the expression (-2x + 8y)(9x - 3y). -18x2 + 78xy - 24y2 18x2 + 78xy - 24y2 -18x2 - 78xy + 24y2 -18x2 + 72xy - 24y2 |
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Answer» Choose the correct simplification of the expression (-2x + 8y)(9x - 3y). Solution: |
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| 2178. |
Which expression is equivalent to (sin x + 1)(sin x - 1)? cos2x -cos2x cos2x + 1 cos2x - 1 -cos2x + 1 |
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Answer» Which expression is equivalent to (sin x + 1)(sin x - 1)? Solution: |
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| 2179. |
How do you find the Z score such that the area under the standard normal curve to the left is 0.93? |
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Answer» How do you find the Z score such that the area under the standard normal curve to the left is 0.93? Solution: |
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| 2180. |
Find the value of x and measure the exterior angle of the given Triangle. |
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Answer» Find the value of x and measure the exterior angle of the given Triangle.
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| 2181. |
Find the standard form of the equation of the parabola with a focus at (0, -2) and a directrix at y = 2 |
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Answer» Find the standard form of the equation of the parabola with a focus at (0, -2) and a directrix at y = 2 Solution: |
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| 2182. |
What is the slope of the line tangent to the curve 3y2 - 2x2 = 6 - 2xy at the point (3, 2)? |
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Answer» What is the slope of the line tangent to the curve 3y2- 2x2= 6 - 2xy at the point (3, 2)? Solution: |
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| 2183. |
Simplify (5x2 + 3x + 4) + (2x2 - 6x + 3). |
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Answer» Simplify (5x2 + 3x + 4) + (2x2 - 6x + 3). Solution: |
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| 2184. |
Find the glide reflection image of the blue triangle where the translation is (x , y) → (x , y - 7) and the line of reflection is x = 1. |
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Answer» Find the glide reflection image of the blue triangle where the translation is (x , y) → (x , y - 7) and the line of reflection is x = 1.
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| 2185. |
A pair of fair dice is rolled together till a sum of either 5 or 7 is obtained. If p denoted the probability that 7 comes before 5, find 15p? |
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Answer» A pair of fair dice is rolled together till a sum of either 5 or 7 is obtained. If p denoted the probability that 7 comes before 5, find 15p? Solution: |
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| 2186. |
Find the first partial derivatives of the function. f(x, y) = x3y |
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Answer» Find the first partial derivatives of the function. f(x, y) = x3y Solution: |
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| 2187. |
Write an equation for the line parallel to the given line that contains C. C(-3,8); y = 4/5x + 5 (Write in slope-intercept form) |
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Answer» Write an equation for the line parallel to the given line that contains C. C(-3,8); y = 4/5x + 5 (Write in slope intercept form) Solution: |
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| 2188. |
Evaluate the summation of negative 5 n minus 1, from n, equals 3 to 12. |
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Answer» Evaluate the summation of negative 5 n minus 1, from n equals 3 to 12. Solution: |
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| 2189. |
Find the area of the regular polygon pentagon with a side of 6 m. |
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Answer» Find the area of the regular polygon pentagon with a side of 6 m. Solution: |
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| 2190. |
Find the measure of angle x in the figure below: |
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Answer» Find the measure of angle x in the figure below: Solution: |
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| 2191. |
Use graphing to find the solutions to the system of equations. y = x2 + 6x + 8 and y = x + 4 |
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Answer» Use graphing to find the solutions to the system of equations. y = x2 + 6x + 8 and y = x + 4 Solution: |
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| 2192. |
A circle with two chords is shown below. The diagram is not drawn to scale. What is the value of x? Round the answer to the nearest tenth. |
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Answer» A circle with two chords is shown below. The diagram is not drawn to scale. What is the value of x? Round the answer to the nearest tenth. Solution: |
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| 2193. |
A ladder 20 feet long leans against a building, forming an angle of 71° with the level ground. To the nearest foot, how high up the wall of the building does the ladder touch the building? |
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Answer» A ladder 20 feet long leans against a building, forming an angle of 71° with the level ground. To the nearest foot, how high up the wall of the building does the ladder touch the building? Solution: |
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| 2194. |
The equation of a line is -6x - 2y = -18. What is the x-intercept of the line? |
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Answer» The equation of a line is -6x - 2y = -18. What is the x-intercept of the line? Solution: |
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| 2195. |
Which phrase matches the algebraic expression below? 3(x + 7) + 10 Three times the difference of x and seven plus ten Three times x minus seven plus ten Three times the sum of x and seven plus ten Three times x plus the sum of seven and ten |
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Answer» Which phrase matches the algebraic expression below? 3(x + 7) + 10 Solution: |
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| 2196. |
Solve: negative 1 over 2x + 2 = -x + 7 |
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Answer» Solve: negative 1 over 2x + 2 = -x + 7 Solution: |
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| 2197. |
Find a cartesian equation for the curve. r = 10 sin(θ) + 10 cos(θ) |
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Answer» Find a cartesian equation for the curve. r = 10 sin(θ) + 10 cos(θ) Solution: |
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| 2198. |
What type of triangle has side lengths of 4, 7, and 9? Acute, Right, Obtuse, The lengths do not form a triangle. |
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Answer» What type of triangle has side lengths of 4, 7, and 9? Solution: |
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| 2199. |
Consider triangle PQR. What is the length of side QR? 8 units,8/3 units,16 units,16/3 units |
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Answer» Consider triangle PQR. What is the length of side QR?
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| 2200. |
Given the following perfect square trinomial, fill in the missing term. x2 - 16x + ____ |
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Answer» Given the following perfect square trinomial, fill in the missing term. x2- 16x + ____ Solution: |
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