shelklanaspenteres shelklanaspenteres
  • 24-04-2017
  • Mathematics
contestada

Which pair of ratios form a proportion?
a. 8:14 and 22:40
b. 10:18 and 25:45
c. 12:20 and 25:40
d. 14:30 and 22:45

Respuesta :

Equanimity
Equanimity Equanimity
  • 24-04-2017
B.) 10:18 and 25:45
You can simplify this.
Divide the first part by 2.
5:9.
Divide the second half by 5.
5:9.
5:9 and 5:9
Answer Link

Otras preguntas

Five rational numbers in common fraction forms that are not integers
How do you simplify i²⁹? (If you can't tell, that's the imaginary number i^29).
why were the northern states not concerned about losing state power?
When light waves first enter the eye, they first pass through this transparent layer where they are refracted
how many school text book that i can buy with 5 billion? (this is my civics homework)
do rainforests have seasons?  if do What are they?
If a transformer has a primary with 100 V and fifty coils, and a secondary that yields 20 V, how many coils are on the secondary? a.) 200 b.) 20 c.) 50 d.)
Help!! Please explain how you go it too please!!
How does a magnet separate mixtures?
can she buy enough packs ?