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Frequently Asked Interview Questions and Answers

(#M40124116) EXAM QUESTION Keep an EYE

Trying my best to get a better understanding of solving linear systems but I have a long way to go. I need step by step examples to follow. -
solve the linear system without using matrices or determinants

x+y+z=2
x-y+3z=12
2x+5y+2z=-2

Asked In exam (10 years ago)

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(#M40124115) EXAM QUESTION Keep an EYE

If triangle TUV has coordinates T(1,1) U(2,5)V(0,4)
Find the coordinates of the vertices of triangle TUV after a 90 degree clockwise rotation.

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(#M40124113) EXAM QUESTION Keep an EYE

I typed the equation wrong!!!!!!!!!

This is what it should have been

2x -4y =8
x - 2y = 4

thanks,

dnn

Asked In exam (10 years ago)

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(#M40124112) EXAM QUESTION Keep an EYE

There are 3 red and 7 black marbles in a bag. If I am blindfolded, how many times must I reach in and pull out a marble before I am sure it is a black one?

Asked In exam (10 years ago)

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(#M40124111) EXAM QUESTION Keep an EYE

find four consecutive even intergers such that six times the sum of the first two exceeds twice the sum of the first and the forurth by 416

Asked In exam (10 years ago)

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(#M40124110) BOOK QUESTION Keep an EYE

Suppose the interior angles of a convex pentagon are five consecutive numbers, find the measure of the largest angle.

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(#M40124109) EXAM QUESTION Keep an EYE

how to solve x2+y2+6x-4y12=0

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(#M40124107) EXAM QUESTION Keep an EYE

the sum of two numbers is 90. The larger number is twice he smaller number. What are the two numbers?

Asked In exam (10 years ago)

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(#M40124106) EXAM QUESTION Keep an EYE

I am having troubles with solving equations with logs.... this is the one im stuck on, 4^1-2x=32 (Four to the power of 1 minus 2x equals 32)

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(#M40124105) BOOK QUESTION Keep an EYE

This is another problem where it says to simplify.

4x to 4th y to 7th z to 3rd/32x to 5th y to 4th z to 9th

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