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Frequently Asked Interview Questions and Answers

(#M40052366) EXAM QUESTION Keep an EYE

perform the matrix row operations and write the new matrix
|2 -4 1 | 4 |
|-5 0 1 | -3 | -3R1+R2
|-1 5 -2 | -1 |

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(#M40051658) EXAM QUESTION Keep an EYE

Problem Solving With Systems of A line: How to Solve
Suppose you have 10 coins that total $0.85. Some of the coins are dimes, and others are nickels. How many of each coin is thers?

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(#M40052365) EXAM QUESTION Keep an EYE

If a crew of 8 can row a boat 20k/hr in still water. The river flows 2K/hr. If they row the boat up stream and return in 15min.how far up stream did they go?

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(#M40051657) EXAM QUESTION Keep an EYE

Find B, if 4B1-3B9=192

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(#M40052364) EXAM QUESTION Keep an EYE

If you begin with an even integer and count by two, you are counting consecutive even integers. Write and solve an equation to find two consecutive even integers whose sum is 50.

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(#M40051656) EXAM QUESTION Keep an EYE

help!!!!
if f(2x)=4/2+x

calculate
2f(x)=?

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(#M40051655) EXAM QUESTION Keep an EYE

how do you do it

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(#M40052363) BOOK QUESTION Keep an EYE

solve the inequality graph the solution

-4/5r<8

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(#M40052362) EXAM QUESTION Keep an EYE

The first angle of a triangle is 15 degrees more than the second triangle. The third angle of a triangle is three times the second angle. Use x to represent the unknown Value.

? The first angle
? the second angle
? the third angle

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(#M40051654) BOOK QUESTION Keep an EYE

The side of a square, AB and AD, are extended 14cm and 10cm respectively, to form sides AE and AF of a rectangle. If the perimeter of the rectangle is at least twice the perimeter of the square, at most how long is a side of the square?

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