mckennadivaaa mckennadivaaa

24-01-2017
Mathematics

contestada

Which equation represents the statement?
Juan's age, x, is 4 times his age 15 years ago.
x = 4x + 15
x = 4(x − 15)
x = 4 + 15x
x = 4x - 15

Respuesta :

SapphireMoon SapphireMoon

24-01-2017

x is his current age.
x - 15 is his age 15 years ago.
If his current age, x, is four times his age 15 years ago, x - 15:
x = 4(x-15).

Hope this helps!

Answer Link

Otras preguntas

What text evidence supports that Juliet Capulet is a round character?

There are 60 colas and 30 lemon-lime sodas in the cooler. What is the ratio of colas to lemon-lime sodas?

we can use analysis to reach a _____

please help me out thank you.

What might an organism do if there is a change to it's ecosystem?A. MoveB. DieC. SurviveD. All of these

What's the meaning of sepledid

Jeremiah has a mask collection of 420 masks. He keeps some in a display case and the rest on the wall. He keeps 45% of his masks in the display case. How many m

Which artistic technique uses multiple layers of small calligraphic or scribbled marks?

i need help plssssssssss

encontrar la fuerza de gravedad de una masa de 18g