natunicorn natunicorn

10-07-2015
Mathematics

contestada

Eddie is 3 times older than Fred. There are 32 years difference between their ages. How old is Eddie?

Respuesta :

blanchellite blanchellite

10-07-2015

x -> Eddie's age
y -> Fred's age
x=3y
x=y+32
3y=y+32
2y=32
=>y=16 => Fred is 16
x=3*16=48
=> Eddie is 48

Answer Link

Otras preguntas

1920+(?1820)+1720+(?1620)+ ... +(?420)+320+(?220)+120= Can I get an answer to this in the hour please? Thank you.

which inequality represents the sentence below four and nine tenths less than the product of a number and six is no more that eighteen and one-eight.

Please help area and perimeter of functions

Spanish translate help please

The figure is the net for a rectangular prism. What is the surface area of the rectangular prism represented by the net? Enter your answer in the box. _______

Which issue is addressed in the Bill of Rights?A)slaveryB)voting ageC)the right to bear armsD)the direct election of Senators

Nadia would like to find text in her current document that differentiates CompanyABC from companyabc. Which option should she use? A. Find whole words only B. M

One person of a myth is to explain the customs,beliefs, and traditions of an existing society. T/F

What was one result of American propaganda during World War 1?

Select the sentence that uses capital letters correctly. A. A Person good at sports is usually given preference over others for admission to colleges. B.