siheirahlongoria siheirahlongoria

03-02-2015
Mathematics

contestada

what is the solution to the proportion? 3y-8/12=y/5? Please be really discriptive

Respuesta :

kleinale kleinale

03-02-2015

First you need to cross multiply to get 5(3y-8)=12y, then distribute to get 15y-40=12y, subtract 15y and get -40=-3y, finally divide by -3 to get y=13 1\3

Answer Link

Otras preguntas

When given an algebraic expression involving subtraction, why is it best to rewrite the expression using addition before identifying the terms?

What happens to water molecules during the boiling process?

Find the missing number in the patter explain your reasoning 12,24,72,288

Mrs Frazier is making costumes for the school play. Each costume requires 0.75 yards of fabric. She bought 6 yards of fabric. How many costumes can Mrs Frazier

Which city in the United States was the first to celebrate Labor Day? Atlanta, Ga. Chicago, Il. San Fransisco, Ca. New York City, NY

find the area of a frame that measures 20 inches on each side and has a width of 3 inches

why do you subtract exponents when dividing powers with the same base?

What is the factors of 250,45,30?

Gina and her brother are collecting pennies at home.They have 382 pennies so far. If they trade the pennies for dimes,how many dimes will they have? How many pe

Tells more about another noun