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asked Jan 4, 2017 in ALGEBRA 2 by anonymous

3 Answers

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5)

The equations are

image

Simplify.

image

The values of image

6)

The equations are

image

Simplify.

image

The values of image

7)

The equations are

image

Simplify.

image

The values of image

answered Jan 5, 2017 by anonymous
0 votes

8)

Step 1:

The triangle perimeter is image

Consider the rightangle triangle is image

The length of longest side is 4 cm less than the sum of the length of the other sides.

Let,

image

Then,

image

Twice the length of the shortest side is 9 cm more than the difference between the lengths of the other sides.

Let,

image

Then,

image

image

Substitute image in image

image

The sum of the shortest lengths of the two sides is image

Then

image

Solution:

The lengths of each side of the triangle is

image

answered Jan 5, 2017 by Anney Mentor
0 votes

9)

Step 1:

Ms.Thompson has one dollar, five dollar, and ten dollar bills.

It totally isimage

She has the same number of five dollar bills as one dollar, and ten dollar bills put together.

She has image bills in all.

Find the how many bills of each denomination does she have.

Consider the Option method.

Totally she has image bills andimage

image

Solution:

She has totally bills of each denomination is

image

answered Jan 5, 2017 by Anney Mentor

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