Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Ratios and Proportions
Proportions
Use cross products to see if each pair of ratios forms a proportion. Replace each box with = or ≠. 7/5. 15/10
1 answer
7/5 * 10 = 5 * 15
35 = 75
35 ≠ 75
You can
ask a new question
or
answer this question
.
Related Questions
Use cross products to see if each pair of ratios forms a proportion. Replace each box with = or ≠.
1. 7/5 ? 15/10 = ≠ <--- 2.
1: select all the pairs of ratios form a proportion. (2 points)
A: 1/6, 4/20 B: 7/9, 28/36*** C: 14/19, 21/27 D: 30/80, 6/18 2:
Use cross products to see if each pair of ratios forms a proportion. Replace each box with = or ≠.
1. 7/5 (box) 15/10 -= -≠
108 is 36% of what number? Write and solve a proportion to solve the problem.
First write the proportion to find the missing
2.Which of the following ratios is equivalent to 15/20?
A.200 to 150<<< B.3:5 C.5/4 D.45 to 60 6.Which pair of ratios can form a
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
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,
Determine which ratio forms a proportion with 10/6 by using cross products (please help)
Use cross products to determine which of the following pairs of ratios cannot form a proportion.
A. 1/3*3/9 B. 2/3*4/9 C. 2/3*4/6
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
