Answer:
I am 99% sure that it is the first one.
Step-by-step explanation:
Answer:
Step-by-step explanation:
y=2/5x+2
x= 5/2y-5
hopefully this works
Answer:

Step-by-step explanation:
<em>Hey there!</em>
Well angles like 142 and 2x + 22 equal each other because they are across from each other.
So we can set up the following,
142 = 3x + 22
Single out x
-22 to both sides
120 = 3x
Divide both sides by 3
x = 40
<em>Hope this helps :)</em>
Answer:
2.4 or 2 remainder 2
Step-by-step explanation:
12/5 = 2.4
Answer:
18.84
Step-by-step explanation:
The formula to find the volume of a cylinder, is πr^2*h, 3*3.14=9.42, and 9.42*2=18.84