tblack4107
tblack4107 tblack4107
  • 23-02-2021
  • Mathematics
contestada

Brooke solved the equation below:

6r = 72
6r − 6 = 72 − 6
r = 66

Is Brooke’s solution correct?

Respuesta :

charmainewam
charmainewam charmainewam
  • 23-02-2021
no. 6r is 6 multiplied by r so in order to get r, you will need to divide both sides by 6 in the first equation so r should =12
Answer Link

Otras preguntas

If 4/5 x blank = 2/5 what is blank
which ratio is the same proportion as 36:64 in fraction
Solve with completing the square method:6x²-7x+2=0 and  ax²+bx+c=0
"Solving Equations by Completing the Square: m^2+2m-48=-6
quadratic formula 9x²-6x-11=0
A catalyst a. changes ΔG for an equation b. acts by increasing the rate of the forward reaction more than the reverse reaction c. raises the equilibrium const
which fraction is equivalent to 68%
How can you do this question about standard form?
Where did strep throat originate? *PLEASE HELP!* PROJECT FOR SCIENCE!
Suzanne needs material for her school project she buys 4.75 yards of material at $5.37 a yard what is the total cost of material round to the nearest cent a.$25