hayleywisor hayleywisor

26-03-2020
Mathematics

contestada

7. Which pair of ratios forms a proportion?
A. 6:16 and 9:25
B. 8:18 and 22:50
C. 9:21 and 15:36
D. 12:27 and 20:45

Respuesta :

thanosvegan thanosvegan

26-03-2020

Answer: D. 12:27 and 20:45

Step-by-step explanation: Cross multiply. A, B, and C don't equal each other, but when you cross multiply D (12 x 45 and 27 x 20) you get 540 and 540. So its D

Answer Link

Otras preguntas

What types of gases absorb infrared radiation thats released from the surface of earth

please help asap.....

God bless everyone (ㆁωㆁ)

4. Lee's invasion of the North was successful? O False True

FIND THE THE MISSING ANGLE: 70° 30° -

Find the distance between points (-4, 2) and (3, 2).

When a population is fragmented into smaller subpopulations, it may __________. View Available Hint(s) Hint 1.opened hint Fragmentation is not good for the over

Solving One Step Inequalities 2

figure 18.2 identify the types of joints that are numbered in these illustrations?

How do plants release energy