MATH

1. which ratios form a proportion
a. 3/15 , 12/55
b. 8/24 , 12/35
c. 5/18 , 25/90
d. 4/11 , 16/25

4. solve the proportion using number sense: 2/8 = x/48
a. 6
b. 12
c. 16
d. 8

5. Solve the proportion using cross products.
18/20 = k/110
a. 99
b. 122
c. 3.3
d. 2.9

1. 👍 2
2. 👎 0
3. 👁 2,608
1. What don't you understand about these problems?

1. 👍 0
2. 👎 10
2. my dad helped me find the answers, but these were wrong. was just going to see what answers other ppl got

1. 👍 2
2. 👎 0
3. One way to solve these problems is to solve the proportion. Cross multiply.

1)
3/15 = 12/55
165 = 180 -- Nope

Do the others the same way.

4)
2/8 = 1/4
What is 1/4 times 48?

5)
Cross multiply and solve for k.

1. 👍 0
2. 👎 9
4. If y'all are struggling the multiple choice answers for the quiz are
1.C
2.A
3.A
4.B
5.A

1. 👍 52
2. 👎 3
5. okay thank youuuuu

1. 👍 4
2. 👎 0
6. What about 6 and 7

1. 👍 2
2. 👎 6
7. they are not multiple choice, they are workpad questions

1. 👍 1
2. 👎 0
8. helpers is correct I made 100%

9. helpers is correct i got A+ thx did you guys know this is cheating rite if you know then cool because i just do it a few times not all the time.

1. 👍 6
2. 👎 1
10. Yes helpers is right!! Thx so much!ðŸ˜€

1. 👍 4
2. 👎 0
11. No

1. 👍 0
2. 👎 6
12. Well even if teachers come on here, they wont know who we are as long as we do not put our names in the first name spot >=)

1. 👍 7
2. 👎 0
13. yep thx helper

1. 👍 2
2. 👎 0
14. Which ratios form a proportion? 3/15,12/55 8/24,12/35 5/18,25/90 4/11,16/25 Answers are 1) C , 2) A , 3) A , 4) B , 5) A.

1. 👍 1
2. 👎 0
15. HI

1. 👍 0
2. 👎 2
16. @helpers which question is those answers for?

1. 👍 0
2. 👎 0
17. They are for unit 6 lesson 6 conversions factors and proportions quiz part 1

1. 👍 0
2. 👎 0
18. 100%

1. 👍 0
2. 👎 0
19. Helpers is 100%

1. 👍 0
2. 👎 0

Similar Questions

1. Math

Which ratios form a proportion? a. 4/9, 12/25 b. 3/7, 18/42 c. 5/11, 20/45 d. 5/8, 15/25 Which ratio forms a proportion with 18/30? a. 20/35 b. 50/90 c. 36/48 d. 60/100 Which proportion has cross products of 5 x 24 and 8 x 15? a.

asked by itsssjustme.ee on November 16, 2017

CHECK THESE MATH ANSWERS PLEASE 1. There are 18 boys and 12 girls in a math class.what is the ratio of girls to total students? A.18:30 B.12:30(I PICK THIS) C.30:12 D.30:18 2.which of the following ratios are equivalent to 6:9?

asked by zoey on January 27, 2014
3. Math I need help ASAP! I'm getting timed

Which ratios form a proportion? 1. 4/12 , 6/8 2. 16/12 , 3/4* 3. 3/2 , 15/14 4. 10/16 , 5/8 Which ratio forms a proportion with 9/15? 1. 6/10 2. 16/21 3. 36/50 4. 45/70 A textbook weighs 2.5 pounds. How many kilograms does the

asked by Lelo on November 24, 2014
4. MATH HELP

1. Which ratios form a proportion? Use equivalent ratios to test each pair. A. 4/9, 2/3 B. 6/15, 9/12 C. 12/16, 15/20 D. 18/ 20, 24/30 2. Which ratio forms a proportion with 20/30? Use equivalent ratios to test each ratio. A.

asked by goldensparklegirl222 on November 24, 2015
5. MATHIN-HELPN!

a. Show that the ratios 10/20 and 30/60 form a proportion by finding a common multiplier. b. Show that the ratios in part (a) are equal by writing them in simplest form. I think that part (a) is 60, but, I dont know what (b) is.

asked by Agal on November 17, 2016
1. Math

Which ratios can form a proportion? 9/45, 8/40 8/12, 12/21 8/12, 12/15 9/22, 14/28

2. Math

Which Ratios for a proportion? A. 4/9,12/25 B. 3/7,18/42 C. 5/11,20/45 D. 5/8,15/25 Which ratio forms a proportion with 18/30? A. 20/35 B. 50/90 C. 36/48 D. 60/100 Which proportion has cross products of 5*24 and 8*15? A. 5/8 =

asked by Jack on November 13, 2017
3. Math

Write a ratio for the situation in three ways, comparing the first quantity to the second quantity. A zoo has 19 monkeys and 10 chimpanzees. 19 to 10, 19:10, (This) 10 to 29, 10:29, 19 to 29, 19:29, 10 to 19, 10:19, Write three

asked by A on January 10, 2013
4. math

#1)Which ratio forms a proportion? Use cross products to test each pair. (A)15/40, 35/90 (B)18/22, 45/55 (C)12/55, 33/121*** (D)17/31, 32/45 #2)Which ratio forms a proportion with 20/30? Use equivalent ratios to test each pair.

asked by helpasap on November 15, 2016
5. Math

1. Which ratios form a proportion? (1 point) a. 3/15, 12/55 b. 8/24, 12/35 c. 5/18, 25/90 ***??? d. 4/11, 16/25 2. Which ratio forms a proportion with 9/15? (1 point) a. 6/10 ***??? b. 16/21 c. 36/50 d. 45/70 3. A textbook weighs

asked by Ella on November 16, 2017