For number 1, add the sides of the triangle. They are all given. The answer is 19.
For number 2, you use the formula for circumference, 2 times pi times radius. The answer is 43.96.
For number 3, I assume that 5 is half of one side. You would double 5 to get ten and multiply it by four, since there are four sides in a square. The answer is 40.
For number 4, you would multiply 5 times pi, but don't solve it. ( since the directions are to leave the answer in terms of pi) The answer is 5 pi.
For number 5, add all the sides together like number 1. The answer is 18.
2.3s + 4.6h = 4232
s + h = 1030
h = 1030 - s
2.3s + 4.6(1030 - s) = 4232
2.3s + 4738 - 4.6s = 4232
4738 - 4232 = 4.6s - 2.3s
506 = 2.3s
s = 220
h = 1030 - s
h = 1030 - 220 = 810
there were 810 downloads of the high-quality version
Answer:
is the answer
Step-by-step explanation:
7(5x+9)=12+−1(x+9)(Distribute the Negative Sign)
7(5x+9)=12+−x+−9
(7)(5x)+(7)(9)=12+−x+−9(Distribute)
35x+63=12+−x+−9
35x+63=(−x)+(12+−9)(Combine Like Terms)
35x+63=−x+3
Add x to both sides.
35x+63+x=−x+3+x
36x+63=3
subtract 63 from both sides.
36x+63−63=3−63
36x=−60
Divide both sides by 36.

-5/3 is the answer.
ik this doesnt make any sense but hope this helps
Answer:
The fourth answer
Step-by-step explanation: