<u>Answer</u>
88.5 ft²
<u>Explanation</u>
The first step is the surface area of the semicircle.
Surface area of a circle = πr²
= π × 13²
= 530.929 ft²
Since the semicircle, we divide this by 2.
S.A of the parachute = 530.929/2
= 265.4645 ft²
To get the fabric is needed for each color we divide this by 3.
Fabric needed for each color = 265.4645/3
= 88.488 ft²
To the nearest tenth, answer = 88.5 ft²
The graph consists of 3 straight lines like in the picture. The equations were chosen such that they connect, which is not always the case.
Answer:
584
Step-by-step explanation:
146 adult tickets were sold.
write out your equation first: x+3x=584
4x=584
x=146
Try it out 146+3(146)=584
It worked. That's the solution.
so lets divide the amount of tickets by 4 because there are 4 parts needed in this situation which equals 146 then we know our answer is 146 because the other three parts go to the kids tickets
(hope this helps can i plz have brainlist :D hehe)
Its simple all you have to do is multiply because if the cost per gallon is $2.50 and you have a total of 4,310 then you just multiply 4,310*$2.50 and it equals $10775 hope it helps :))