03-09-2017
Mathematics

contestada

The sum of three numbers is 99. The first number is 9 more than the third. The second number is 4 times the third. What are the numbers?

Respuesta :

amirreza688 amirreza688

03-09-2017

first number=x+9
second number=4x
third number=x
4x+x+x+9=99
6x=90
x=15
first number=24
second number=60
third number=15

Answer Link

Otras preguntas

A force cannot exist without an agent and a system. True False

The function f(x) is graphed below. What is the value of f(-2)?

This is Solving Linear Equations.

Find the common factor of 75,00 and 60

12. A concave lens has a focal length of 10 cm. An object 2.5 cm high is placed 30 cm from the lens. Determine the position and size of the image. (3)

what is the best word choice bused to describe the probalility of beatingt your friem

who is the strongest man in the world?

What is ADO.net????????

A group of neighbors is holding an end of summer block party. They buy ppp packs of hot dogs, with 888 hot dogs in each pack. All together, they have 565656 hot

Penny attended a four year state college. She took out a student loan to pay for her tuition and room & board for the four years she was attending the colle