nohebrionesp2f4xr nohebrionesp2f4xr
  • 14-02-2018
  • Mathematics
contestada

Use proportional reasoning to determine the value of a in the proportion shown below.

3/5=a+5/25

a = 1
a = 25
a = 10
a = 15

Respuesta :

calculista
calculista calculista
  • 14-02-2018
we have
3/5=(a+5)/25
3/5=(5/5)*(3/5)=15/25
therefore
15/25=
(a+5)/25
15=a+5------------------------ > a=10

the answer is the option 
a = 10
Answer Link
justcansada
justcansada justcansada
  • 11-12-2018

Answer:

A=10

Step-by-step explanation:


Answer Link

Otras preguntas

What agricultural product was central to the South's economy
Lila decided to make more baked goods for the bake sale. She used 1/8 lb less flour to make bread than to make cookies. She used 1/4 lb more flour to make cooki
Select the response that corrects the capitalization error in the sentence below. I live in Kentwood, louisiana. a. i b. kentwood c. Louisiana Please select the
what is rusting of iron?​
John estimates that there is 150 people at the party. After counting, there are actually 148 people at the party Find the percent error.​
Aint nothing but a heart ace tell me why Aint nothing but a mistaaaaake tell me whyyy I never wanna hear u say, i want it that waaaaay
2) An $80 text book was on sale for $49.60 at the used book store. By what percent did the book decrease in price?​
Solve the problem. Quatre-vingt-quatorze et deux mille trois cent quarante-trois font 2114 2473 2437 2447
How are work and energy related
A triangle has an area of 29.7cm^2 and a base of 13.5cm. Use the formula A=1/2 bh to find the height.