Answer:
m=3
Step-by-step explanation:
(7m*3-1)/3=2
21m-1=2*3
21m=6+1
21m=7
21/7=m
3=m
Answer:
the answer will be y=1
Step-by-step explanation:
If you plug in (3x-5) in for y in the 6x+3y=15, you will get 6x+9x-15=15. Add the like terms (6x+9x) and get 15x. Bring the -15=15 down. Add 15 to the other 15 on the other side of the equal sign, bring 15x down and then divide 15 by 30 and get x=2. Plug in 2 for x in the (3x-5) equation, then solve and the answer will be y=1.
Surface Area of cylinder = 8195.4 inches^2
Step-by-step explanation:
we are given:
Diameter of cylinder = 30 inches
Height of cylinder = 72 inches
We need to find:
Surface area of cylinder = ?
The formula used is:

We know radius = diameter/2
so, radius = 30/2 = 15 inches
putting values:

So, Surface Area of cylinder = 8195.4 inches^2
Keywords: Surface Area of cylinder
Learn more about Surface Area of cylinder at:
#learnwithBrainly
Answer:
Step-by-step explanation:
Y=-3x-10
I just took the quiz