21 Answered Questions for the topic Test Prep

05/05/19

#### How much does the GMAT cost

09/24/18

#### What is the area of the blanket?

You have 120 pieces of fabric to make a blanket. Each piece of fabric is a square with a side length of 6 inches. You use as many pieces of fabric as possible to create a square blanket. What is...
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04/29/18

#### 8(cos 90° + i sin 90°)/3(cos 30° + i sin 30°)

Find the following quotient, and write the quotient in rectangular form, using exact values.
8(cos 90° + i sin 90°)/3(cos 30° + i sin 30°)

04/29/18

#### Express the complex number in polar form

Express the complex number in polar form and use DeMoivreʹs Theorem to find the given power. Write your answer inrectangular form. Give your answer in exact form unless otherwise specified.
29) (-...
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04/29/18

#### Find the product

Find the product. Write the product in rectangular form, using exact values.
[4 cis 300°] [5 cis 120°]

04/29/18

#### Find the angle between the given vectors to the nearest tenth of a degree.

Find the angle between the given vectors to the nearest tenth of a degree.a = 7i + 2j, b = -6i + 6j

04/29/18

#### In how many seconds will the projectile strike the ground?

A projectile is fired with an initial velocity of 500 feet per second at an angle of 45° with the horizontal. In howmany seconds will the projectile strike the ground? (Round your answer to the...
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04/29/18

#### How far apart are A and B (to the nearest yard)?

Two points A and B are on opposite sides of a building. A surveyor chooses a third point C 76 yd from B and102 yd from A, with angle ACB measuring 55.6°. How far apart are A and B (to the nearest...
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04/28/18

#### How far apart are A and B (to the nearest yard)?

Two points A and B are on opposite sides of a building. A surveyor chooses a third point C 76 yd from B and102 yd from A, with angle ACB measuring 55.6°. How far apart are A and B (to the nearest...
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04/28/18

#### How much does the boat weigh?

A force of 501 lb is required to pull a boat up a ramp inclined at 25° with the horizontal. How much does theboat weigh?

04/27/18

#### With what frequency does the spring oscillate?

Suppose that a weight on a spring has initial position s(0) and period P. If s(0) = -5 in. and P = 2.5 sec, find afunction s given by s(t) = a cos ωtthat models the displacement of the...
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04/27/18

#### Through how many degrees will the larger wheeler rotate if the smaller one rotates 230°?

Two wheels are rotating in such a way that the rotation of the smaller wheel causes the larger wheel to rotate.The radius of the smaller wheel is 10.6 centimeters and the radius of the larger wheel...
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02/09/18

#### y varies directly as the cube of x. When y = 15, x = 4. Calculate y when x =3.

I need help solving this equation.

02/09/18

#### y varies directly as the square root of x. When y = 29, x = 0.16. Calculate y when x = 0.36. Which of the following would be used to calculate the value of x?

I have no idea how to do this, help me plz.

01/09/18

#### She-Ra has less than 500 pennies she can divide them evenly into two piles three piles for piles 5 piles 6 or 7 piles how many pennies does she have

Shira has less than 500 pennies. She can divide them evenly into two piles three piles for piles 6 piles or 7 piles. How many pennies does she have

09/29/17

#### For 1993-1994, the average cost of tuition and fees at public four-year universities was $2431 for full-time in-state students.

Twenty years later, it had increased 320%. To the nearest dollar, what was the approximate cost for 2013-2014?

05/10/14

#### {4y+2x =4, 3y -3x = -6} solve by substatution and check answer

I have done this problem several times. and can not seem to get the correct work and check.

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