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Frequently Asked Interview Questions and Answers

(#M40085810) EXAM QUESTION Keep an EYE

I need help. For the following problem I found no solution:

2log2 (x+6) - log2 16 = 2

heres my work:
log2 x^2+36-16 = 2
x^2+20 = 2^2
x^2+20 = 4
x^2=-16
then there is no real number for the square root of -16

Asked In exam (10 years ago)

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(#M40085809) EXAM QUESTION Keep an EYE

how would you write this standard form of a linear equation into slope intercept form?
-6x+7y=21. slope-intercept form is y=mx+b. so do you just plug the numbers in? would -6x+7y=21 in slope-intercept form be: y=-6x+21??

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(#M40085808) EXAM QUESTION Keep an EYE

painting is 10 inch tall and 15 in. wide. A print of the painting is 25 inch tall, how wide is the print.
16 2/3 in., 30 inch, 37 1/2 inch, 40 inch, 0r 60inch. ---answers

I said 37 1/2, is this right?

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(#M40085807) BOOK QUESTION Keep an EYE

how do u find out the sale price and the sale taxes of 340.00 and my discount is 75%?

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(#M40085806) BOOK QUESTION Keep an EYE

5x-9=15-x

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(#M40085805) EXAM QUESTION Keep an EYE

avg speed to car 1 = 55 mph
avg speed of car 2 = 70 mph
time elapsed between start of car 1 and start of car 2 = 4 minutes
how long before cars2 overtakes car 1?

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(#M40085804) EXAM QUESTION Keep an EYE

Hi! I have a question. I am done with all my homework but i am stuck on one question. Do you know what exponential form of 10 is??

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(#M40085803) EXAM QUESTION Keep an EYE

Raquel had two spinners. She spun both spinners at the same time and recorded which spinner landed on the highest number. Using the spinners at right, A usually won. Can you pr

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(#M40085802) EXAM QUESTION Keep an EYE

A television tower has a guy wire attached 6 meters from the top of the tower and secured to the ground 40 meters from the base of the tower. If the guy wire is 50 meters in length, how tall is the tower?

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(#M40085801) BOOK QUESTION Keep an EYE

The electrical resistance R of a wire varies directly as its length L
and inversely as the square of its diameter. A wire 20 meters long
and 0.6 centimeters in diameter made from

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