Posted by Sammy, !!!Please Answer!! on Wednesday, December 5, 2012 at 3:48pm.
Multiple Choice
1.
Write the following ratio in simplest form: 32 min : 36 min (1 point)
8 : 9
8 : 36
32 : 9
128 : 144
2.
In a sports equipment locker, there are 81 balls and 45 baseball mitts. Write the ratio of balls to baseball mitts in simplest form. (1 point)
9 : 5
10 : 18
10 : 5
9 : 18
3.
The price of 10 ounces of crackers is $3.00. What is the unit price? Round your answer to the nearest cent. (1 point)
$0.15 per ounce
$0.30 per ounce
$0.60 per ounce
$0.90 per ounce
4.
Find the unit rate for the situation.
360 km in 6 h (1 point)
60 km/h
120 km/h
62 km/h
61 km/h
Solve the proportion. Round to the nearest hundredth, where necessary.
5.
nine over four equals question mark over twelve (1 point)
54
36
45
27
6.
twentysevenninetieths equals three over question mark (1 point)
3
10
9
27
7.
thirtytwo over question mark equals twentytwentyfifths (1 point)
37
16
26
40
8.
Use cross products to determine which of the following pairs of ratios cannot form a proportion. (1 point)
onethird and threeninths
twothirds and fourninths
twothirds and foursixths
onethird and twosixths
9.
The triangles below are similar. Find the value of x.
triangles
(1 point)
9
8
10.5
11
10.
Triangle A and triangle B are similar. The perimeter of triangle A is 15 m and the perimeter of triangle B is 30 m. What is the scale factor of triangle B to triangle A? (1 point)
1 : 2
2 : 1
3 : 2
4 : 3

math  Ms. Sue, Wednesday, December 5, 2012 at 3:55pm
I'll be glad to check YOUR answers.

math  PsyDAG, Wednesday, December 5, 2012 at 3:56pm
We do not do your homework for you. Although it might take more effort to do the work on your own, you will profit more from your effort. We will be happy to evaluate your work though.
However, I will give you a start.
1. Divide each value by 4.

math  Sammy, !!!Please Answer!!, Wednesday, December 5, 2012 at 4:00pm
OK Ms.Sue But can you please report this person ''PsyDAG'' please :( ??? please the person hurt my feelings :( !!!!!

math  Sammy, !!!Please Answer!!, Wednesday, December 5, 2012 at 4:04pm
1. 8 : 9
2. 9 : 5
3. $0.30 per ounce
4. 60 km/h
5. 27
6. 3
7. 16
8. onethird and twosixths
9. 9
10. 3 : 2

math  Sammy, !!!Please Answer!!, Wednesday, December 5, 2012 at 4:17pm
MS.SUE Here are my answers can you pretty please check them please I'm in a hurry, sorry thank you so much :( !!!!!

math  Ms. Sue, Wednesday, December 5, 2012 at 4:36pm
I don't know how PsyDAG hurt your feelings! He stated the truth  as he has done many times to students over the years. You will learn more when you do the work yourself!
Your first five answers are right.
Numbers 6, 7, 8 are wrong.
I don't know about 9 and 10.

math  Sammy, !!!Please Answer!!, Wednesday, December 5, 2012 at 5:08pm
ok thanks

math  Anonymous, Tuesday, November 4, 2014 at 10:57am
10. The answer is 2:1

math  Anonymous, Wednesday, October 26, 2016 at 11:55am
sammy is correct on all
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