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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.
| 3451. |
What is the Inverse of the Function f(x) = 2x – 10? |
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Answer» The Inverse of the Function f(x) = 2x – 10 isf-1(x) = x/2 + 5 We will be using the inverse function to solve this. |
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| 3452. |
What are the units of measure in the metric system? |
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Answer» The unitsof measure in the metric system aremeter, kilogram, second, kelvin, ampere, mole, and candela. The metric system of measurement in mathematics is the set of standard units defined to measure length, weight, and capacity. |
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| 3453. |
a) 7 b) 14 c) 0 d) -14 |
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Answer» The Slope of the Line that Passes Through (−4, 8) and (−3, −6) is -14. We will be using the slope formula for a line that passes through two points to answer this. |
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| 3454. |
Choose the Correct Slope of the Line that Passes Through the Points (−4, 8) and (−3, −6). |
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Answer» The Slope of the Line that Passes Through (−4, 8) and (−3, −6) is -14. We will be using the slope formula for a line that passes through two points to answer this. |
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| 3455. |
Find parametric equations for the line through (2, 4, 6) that is perpendicular to the plane x - y + 3z = 7. |
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Answer» Find parametric equations for the line through (2, 4, 6) that is perpendicular to the plane x - y + 3z = 7. Solution: |
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| 3456. |
Write an equation for the line parallel to the given line y = 4x + 5that contains c = 7. |
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Answer» Write an equation for the line parallel to the given line y = 4x + 5that contains c = 7. Solution: |
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| 3457. |
Anything to the power of 1 is? |
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Answer» Anything to the power of 1 equals the number itself. We will solve this question by using the exponent ruleswhich tell us that how many times to multiply the number by itself. |
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| 3458. |
If D is the HCF of 468 and 222, find the value of integers X and Y, which satisfies that D = 468 X + 222 Y. |
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Answer» HCF of 468 and 222 is 6, the values of X and Y areX = -9 and Y = 19 The largest possible number which divides the given numbers exactly without any remainder is called the HCF (Highest Common Factor). |
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| 3459. |
In the below system, solve for y in the first equation. x - 3y = -6 and 2x - 7y = 10 1/3x + 2,-1/3x + 6,-x + 2,-1/3x + 2 |
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Answer» In the below system, solve for y in the first equation. x - 3y = -6 and2x - 7y = 10 Solution: |
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| 3460. |
If a car travels 340 miles on 20 gallons of gas, how far can it travel on 25 gallons of gas? 425 miles,255 miles,500 miles,272 miles |
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Answer» If a car travels 340 miles on 20 gallons of gas, how far can it travel on 25 gallons of gas? Solution: |
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| 3461. |
If a set has 1,024 subsets, how many elements does it have? |
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Answer» If a set has 1,024 subsets, how many elements does it have? Solution: |
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| 3462. |
What number should be added to both sides of the equation to complete the square? x2 + 8x = 4 |
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Answer» What number should be added to both sides of the equation to complete the square? x2 + 8x = 4 Solution: |
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| 3463. |
How do you get 24 from 9, 6, 11, and 3 using addition, subtraction, multiplication, or division? |
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Answer» To get 24 from 9, 6 11 and 3 using addition, subtraction, multiplication or division we have to apply BODMAS rule and perform the arithmetic operation [(11-6)×3]+9=24 We will perform mathematical operations likeaddition, subtraction, multiplication, or division to get 24 using 9, 6, 11 and 13 |
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| 3464. |
What is 3/16 as a decimal? |
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Answer» 3/16 as a decimal is equal to0.1875. Bothfractionsanddecimalsare just two ways to represent the same number. |
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| 3465. |
What is the equation of a vertical line passing through the point (−4, 7)? |
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Answer» The equation of a vertical line passing through the point (−4, 7) is x = -4. We will use the concept of straight lines in order to find the required line. |
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| 3466. |
How many days are in a leap year? |
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Answer» 366 days are there in a leap year. Leap year is a year that is divisible by 4unless it is properly divisible by 100 unless it also properly divisible by 400. |
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| 3467. |
What is the quotient (x3 + 8) ÷ (x + 2)? |
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Answer» What is the quotient (x3 + 8) ÷ (x + 2)? Solution: |
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| 3468. |
What is the center of a circle whose equation is x2 + y2 + 4x - 8y + 11 = 0? |
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Answer» What is the center of a circle whose equation is x2+ y2+ 4x - 8y + 11 = 0? Solution: |
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| 3469. |
Which of the following is one of the two binomial factors of 6s2+ 40s - 64? s + 10, 2s - 16, 6s - 12, 3s - 4 |
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Answer» Which of the following is one of the two binomial factors of 6s2+ 40s - 64? s + 10, 2s - 16, 6s - 12, 3s - 4 Solution: |
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| 3470. |
Find the volume of a cylinder with a diameter of 10 inches and a height of 20 inches. |
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Answer» Find the volume of a cylinder with a diameter of 10 inches and a height of 20 inches. Solution: |
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| 3471. |
Find the volume of the given solid. Bounded by the coordinate planes and the plane5x + 3y + z = 15. |
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Answer» Find the volume of the given solid. Bounded by the coordinate planes and the plane5x + 3y + z = 15. Solution: |
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| 3472. |
If two events are mutually exclusive, what is the probability that both occur? 0, 0.5, 1.00, can not be determined with the information given |
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Answer» If two events are mutually exclusive, what is the probability that both occur? 0, 0.5, 1.00, can not be determined with the information given Solution: |
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| 3473. |
Find the exact value of arccos sin(π/6). Explain your reasoning. |
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Answer» Find the exact value of arccos sin(π/6). Explain your reasoning. Solution: |
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| 3474. |
How many elements are in the set ofwhole numbers between 3 and 15? |
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Answer» There are 11elements in the set of whole numbers between 3 and 15. A well-defined collection of distinct objects or elements is called a set. |
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| 3475. |
What is the largest digit in the decimal number system? |
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Answer» 9 is the largest digit in the decimal number system. A decimal number can be defined as a number whose whole number part and the fractional part is separated by a decimal point. |
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| 3476. |
A mini laptop computer is on sale for 40% off the regular price of $450. how much is the discount? |
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Answer» A mini laptop computer is on sale for 40% off the regular price of $450. how much is the discount? Solution: |
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| 3477. |
The ratio of the angle measures of the acute angles in a right triangle is 1:2.What is the measures of these angles? |
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Answer» The ratio of the angle measures of the acute angles in a right triangle is 1:2. What is the measures of these angles? Solution: |
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| 3478. |
What is theEquation of the Line that Passes through the Points (1, 1) and (5, 5)? |
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Answer» What is theEquation of the Line that Passes through the Points (1, 1) and (5, 5)? Solution: |
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| 3479. |
Find the exact length of the curve. y = 5 + 8x3/2, 0 ≤ x ≤ 1. |
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Answer» Find the exact length of the curve. y = 5 + 8x3/2, 0 ≤ x ≤ 1. Solution: |
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| 3480. |
What is 2/3of 12? |
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Answer» 2/3of 12 is 8. Themultiplication of fractionsstarts with the multiplication of the given numerators, followed by the multiplication of the denominators. |
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| 3481. |
If a man runs for an hour and a half at 8 miles an hour due south, he continues south on a bus traveling at 55 miles an hour, for 24 minutes. How far did he travel? |
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Answer» Aman who runs for an hour and a half at 8 miles an hour due south, and then continues south on a bus traveling at 55 miles an hour, for 24 minutes traveled 34miles in total. The distance between any two points is the length of the line segment joining the points. |
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| 3482. |
Write 7 divided by 3 as a fraction? |
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Answer» Write 7 divided by 3 as a fraction? Solution: |
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| 3483. |
Find an equation of the line passing through the given points. (-1, 1) and (2, -4). |
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Answer» Find an equation of the line passing through the given points. (-1, 1) and (2, -4). Solution: |
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| 3484. |
If x varies inversely with y and x = 4 when y = 8, find x when y = 16. |
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Answer» If x varies inversely with y and x = 4 when y = 8, find x when y = 16. Solution: |
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| 3485. |
Simplify the complete quantity of (x2- 15x + 56)/(x - 7) |
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Answer» Simplify the complete quantity of (x2- 15x + 56)/(x - 7) Solution: |
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| 3486. |
The number which is best to complete the sequence below is: 2, 9, 5, 13, 10, 19, 17...? |
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Answer» The number which is best to complete the sequence below is: 2, 9, 5, 13, 10, 19, 17...? Solution: |
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| 3487. |
Describe Minors And Cofactors. |
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Answer» The minors and cofactors are the important concepts used to determine the adjoint and hence, the inverse of a matrix. Minor of an element is defined as the determinant obtained by deleting the row and column in which that element lies in the matrix. They are one of the most important concepts to determine the adjoint of a matrix. The minors when multiplied by (-1)i + jgives the cofactors, where i is the row number and j is the column number. Let's understand in detail. |
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| 3488. |
Find the exact length of the curve: y = 4 + 4x3/2, 0 ≤ x ≤ 1. |
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Answer» Find the exact length of the curve: y = 4 + 4x3/2, 0 ≤ x ≤ 1. Solution: |
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| 3489. |
Which algebraic expression is a trinomial? x3 + x2 - √1,2x3 - x2,4x3 + x2 - 1/x,x6 - x +√6 |
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Answer» Which algebraic expression is a trinomial? x3+ x2-√1,2x3- x2,4x3+ x2- 1/x,x6- x +√6 Solution: |
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| 3490. |
If f(x) = ex,what is equal to f'(e)? |
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Answer» If f(x) = ex, then f'(e) = ee. Derivatives are one of the most important concepts incalculuswhich have many applications in various other fields. |
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| 3491. |
What is 10% of 100? |
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Answer» 10% of 100 is 10. A percentis a ratio of a number expressed out of100. |
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| 3492. |
Find all the zeros of the function and write the polynomial as a product of linear factors. f(x) = x2+ 25. |
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Answer» Find all the zeros of the function and write the polynomial as a product of linear factors. f(x) = x2+ 25. Solution: |
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| 3493. |
What is the radius of a circle whose equation is x2+ y2- 10x + 6y + 18 = 0? |
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Answer» What is the radius of a circle whose equation is x2+ y2- 10x + 6y + 18 = 0? Solution: |
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| 3494. |
If a car goes from 20 miles per hour to 10 miles per hour in 5 seconds, Find its Acceleration. |
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Answer» If a car goes from 20 miles per hour to 10 miles per hour in 5 seconds, its acceleration is -2 miles per hour. We will be using the concept and formula for acceleration to solve this. |
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| 3495. |
Find the values of the six trigonometric functions of θ with the given constraint. Function Value cos θ = - 4/5 Constraint θ lies in Quadrant III |
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Answer» Find the values of the six trigonometric functions of θ with the given constraint. Function Value cos θ = - 4/5 Constraint θ lies in Quadrant III Solution: |
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| 3496. |
What is the Mode of this Data Set? {8, 11, 20, 10, 2, 17, 15, 5, 16, 15, 25, 6} |
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Answer» What is the Mode of this Data Set? {8, 11, 20, 10, 2, 17, 15, 5, 16, 15, 25, 6} Solution: |
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| 3497. |
By how much does the mean of the data set below change if the outlier is removed round your answer to the nearest tenth if necessary 8, 6, 9, 12, 19, 7, 10, 8? |
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Answer» By how much does the mean of the data set below change if the outlier is removed round your answer to the nearest tenth if necessary 8, 6, 9, 12, 19, 7, 10, 8? Solution: |
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| 3498. |
If a polynomial function f(x) has roots 4 - 13i and 5, what must be a factor of f(x)? |
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Answer» If a polynomial function f(x) has roots 4 - 13i and 5, what must be a factor of f(x)? Solution: |
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| 3499. |
If f(x) = 2x2 - 2x + 7 and g(x) = x2 + 9x -6, what is f(x) - g(x)? |
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Answer» If f(x) = 2x2 - 2x + 7 and g(x) = x2+ 9x -6, what is f(x) - g(x)? Solution: |
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| 3500. |
Which of the following represents the zeros of f(x) = 6x3- 31x2+ 4x + 5? -5, one third , one half 5, -one third , one half 5, one third , -one half 5, one third , one half |
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Answer» Which of the following represents the zeros of f(x) = 6x3- 31x2+ 4x + 5? Solution: |
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