billsbikerbaby billsbikerbaby

09-12-2016
Mathematics

contestada

if r = 300+y and b= 2×r, what is y

Respuesta :

Tsukiyume Tsukiyume

09-12-2016

r = 300+y , b= 2*r

b=2(300+y)
b= 600 +2y

2y = b - 600
y = b/2 - 300

Answer Link

Otras preguntas

what influences shaped the content of Shotoku's constituion

Read the excerpt from Animal Farm. Mr. Pilkington, of Foxwood, had stood up, his mug in his hand. In a moment, he said, he would ask the present company to drin

Arun takes 17 1/3 minutes to run around the school ground . Sanjay takes 12 1/5 to do the same . Who takes lesser time and by what fraction??

What does graphite contain that is similar to metals

If 6 is added to the square of an integer, the result is 3 less than 10 times that integer. Find the integer(s).

Slope = 4/3, (-2, 11)

Jesse served 13 pints of orange juice at her party how many quarts of orange juice did she serve

Faye Tallity earns simple interest on her savings account. She deposits $1,200 into her account and will have $1,344 after 2 years. How much will Faye have in h

Patricia slept peacefully. is peacefully a verb adjective or adverb

Suppose you deposit $1500 in a savings account that pays interest at an annual rate of 6%. No money is added or withdrawn from the account How many years will i