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April 19, 2015

April 19, 2015

Posted by **Jesicca** on Thursday, April 14, 2011 at 12:17am.

1.

The length of a rectangle is 6 1/2 inches and the width is 3 3/4 inches. What is the ratio, using whole numbers, of the length to the width? (1 point)

* 26 : 15

* 26 : 30

*15 : 26 ^

*13 : 15

2. If x+3/3 = y+2/2, then x/3 = ____. (1 point )

* y + 1

* y/3 ^

* y/2

* y - 1

3. Solve the proportion.

n - 6/ 3n = n - 5/ 3n + 1

* -3 ^

* 2/5

* 9/17

* 3

4. A model is built having a scale of 1 : 100,000. How high would a 35,600-ft mountain be in the model? Give your answer to the nearest tenth of an inch. (1 point)

* 4.272 in. ^

* 2.136 in.

* 0.356 in.

* 427,200 in.

- geometry asap -
**MathMate**, Thursday, April 14, 2011 at 9:19am1. please check:

6 1/2 : 3 3/4

= 13/2 : 15/4

= 26/4 : 15/4

2. correct.

x+1=y+1

so x=y

3. correct

4. correct

356000*12/100000=4.272

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