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

HELP PLEASE ASAP PLEASE HELP ASAP
During the early 1990s which of the following movements created tension in Europe? A) Isolationism B) Nationalism C) Spiritualism D) Internationalism
Subtract -1/2n - (-1/2n)
Explain some possible risk factors that can lead to becoming a victim of human trafficking. Why might these factors lead to becoming a victim?
58.6790691589 to the nearest hundred thousand
what is u over 4-4= -20
Which expression is equivalent to 4√6/3
The density of a pure substance is its mass per unit volume. The density of cresol has been measured to be 1024 g/L . Calculate the mass of 405mL of cresol.
You have a prepaid bus pass that has $10 on it. Every time you ride the bus it costs you 50 cents. Assume that you cannot put anymore money on the card after it
Hey can someone tell me: How did the Battle Of The Somme start? Why did the Battle Of The Somme start? When did the Battle Of The Somme start? And some facts ab