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Frequently Asked Interview Questions and Answers

(#M40149952) BOOK QUESTION Keep an EYE

I have the following problem. I've tried working it. Am I correct?
ya^2-yb^2+xb^2-xa^2
y(a^2-b^2)+ x(b^2-a^2)
y(a+b)(a-b)+ x(b+a)(b-a)
(a+b)* (y(a-b)+ x(b-a))
-(a+b)(a-b)(y+

Asked In book (10 years ago)

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(#M40149951) EXAM QUESTION Keep an EYE

which of the following are functions? explain your reasoning.

f(x)=10/x

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(#M40149950) EXAM QUESTION Keep an EYE

How do you completely factor out 8a^3+27b^3 or is it prime?

Asked In exam (10 years ago)

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(#M40149949) EXAM QUESTION Keep an EYE

At 9 am a truck leaves the truck yard and travels west at a rate of 50 mph. Two hours later, a second truck leaves along the same route, travelling at 75 mph. When will the second truck catch up to the first?


~Thanks

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(#M40149948) EXAM QUESTION Keep an EYE

Please help me on how to figure out the vertex of the equation y=x2(this is x squared)-2x-3.

Asked In exam (10 years ago)

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(#M40149947) EXAM QUESTION Keep an EYE

Please help me solve this problem:
2(x-6)+2=4(x+2)-12

Asked In exam (10 years ago)

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(#M40149946) EXAM QUESTION Keep an EYE

(5x+75)^2=250


7(x^2+1)^1/2+28(x^2+1)^-1/2

Asked In exam (10 years ago)

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(#M40149945) EXAM QUESTION Keep an EYE

Solve: 3x -2y = 2 - 3z,
4x - z = 7y + 19
4z + 5x = 6y + 3

Find the z coordinate.

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(#M40149944) EXAM QUESTION Keep an EYE

1. the base of a solid is the region in the xy plane bounded by the parabolas y=x^2 ans x=^y2. find the volume of the solid if every cross section perpendicular to the x-axis is a

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(#M40149943) EXAM QUESTION Keep an EYE

how do you find the average of 1/4, 3/8, and 5/6 ?

Asked In exam (10 years ago)

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