• Placement Questions

Placement Papers with Solutions

(#M40089976) EXAM QUESTION Keep an EYE

A sample of 25 electric motors is taken from a large lot. The average current drawn by each motor at rated speed and RPM is 7.65 amps. The standard deviation of the sample is 0.1

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(#M40089975) EXAM QUESTION Keep an EYE

Please solve the equation. 15x+24=8(10+3x)-2.
Thanks for the help!

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(#M40089974) EXAM QUESTION Keep an EYE

What is the vertex? How do you find the vertex? y=x^2+x-12

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(#M40089973) EXAM QUESTION Keep an EYE

solve the inequality and solution in interval notation

x^2-6x-4 > 0

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(#M40089972) EXAM QUESTION Keep an EYE

The question says round to the nearest tenth.

Round 25.13
Round 50.26
Round 113.04

Round all of those to the nearest tenth. Can some one show how to do that problem?

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(#M40089971) BOOK QUESTION Keep an EYE

Is -10 a real number?

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(#M40089970) EXAM QUESTION Keep an EYE

Please step me through dividing (3-i)/6i. thanks!

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(#M40089969) EXAM QUESTION Keep an EYE

In 1991, the separation between college football goalpost uprights was reduced from 23 feet, 4 inches to 18 feet, 6 inches. To the nearest tenth of a percent what was the reduction?

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(#M40089968) EXAM QUESTION Keep an EYE

Please can you help me find x

((( 3x² - 6x + 1 = 0 )))

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(#M40089967) EXAM QUESTION Keep an EYE

((x^2-y^2)/2x)/((x+y)/x^2)

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