miag2001 miag2001

26-05-2016
Mathematics

Answered

If m varies directly with x 2 , and m = 10 when x = −4, find the value of m when x = 3

Verified Answer :

alex3245 alex3245

29-05-2016

If it is directly proportional, then:

m = kx
10 = k x -4
k = -2.5

m = 3 x -2.5
m= 7.5

Hope I helped!

Answer Link

Related Questions

According to the theory of mitochondria in cells today are the descendents of aerobic prokaryotes that used oxygen to generate energy

510 sentences about quinceanera in Spansih The sentences are going to be read in front of the class as a presentation TOMORROW PLEASE HELP ME

During Mr Nyes science class students were expected to identify various substances using physical properties they could easily measure Mr Nye gave each of the f

what is the value of the product 2395

4 shirts for 3200 rate Unit rate

in which southern African country do most of the people practice traditional religions

How is it that OBrien poses such a danger to Winston

Blank includes websites that encourage interaction and connection among people businesses and organizations A news sites B search engines C social media D apps

Which means did some southern whites use to deny blacks justice during Reconstruction A They passed laws denying blacks voting rights B They outlawed groups suc

Which sentence contains an oxymoron AShe was the last person in the class to finish the test BThe kids toy looked like a battered old sewing machine CJenna subm