• Placement Questions

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(#M40035511) BOOK QUESTION Keep an EYE

An airplane left an airport at 1pm traveling at a rate of 242 mi/hr. After traveling some distance, one engine failed, and the airplane returned to the field at a reduced rate of 1

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(#M40035510) BOOK QUESTION Keep an EYE

Two gasohol mixtures are available: one with 6.35% alcohol and the other with 11.28% alcohol. How many gallons of the 6.25% mixture must be added to 25 gallons of the other mixtur

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(#M40035509) BOOK QUESTION Keep an EYE

I always have problems with these word problems: Find three consecutive even numbers so that the sum of the first and third numbers is 22 less than three times the second number. This one is hard, I would love it if you helped me out on this please and thank you!



Kelsie

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(#M40035508) BOOK QUESTION Keep an EYE

How do I factor 6x^2-7x-4?

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(#M40035507) BOOK QUESTION Keep an EYE

How do you arrive at the answer with this as the question?

Keith can complete a job in 3hrs by himself. Karen can complete it in 4hours, and Kyle can complete in in 6hrs. How

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(#M40035506) BOOK QUESTION Keep an EYE

Explain graphically
3x+15y=24
3x-8y =24
Plot points on graph and draw a straight line passing through that two points

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(#M40035505) BOOK QUESTION Keep an EYE

Mary is twice as old as Ann was when Mary was as old as Ann now is. Ann is 57. Mary is how old?

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(#M40035504) BOOK QUESTION Keep an EYE

if Z is a complex number and |Z - 4/Z | = 2 what is the value of |Z | ?

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(#M40035503) BOOK QUESTION Keep an EYE

The perimeter of a square is to be between 17 and 56 feet. Find all

possible values for the length of its sides.

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(#M40035502) BOOK QUESTION Keep an EYE

A student has grades on three examinations of 76, 80, and 72. What must the student earn on a fourth examination in order to have an average of at least 80?

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