Times both sides by 7 to make easier
5x+1=441
minus1 both sides
5x=440
divide both sides by 5
x=88
I don’t think I can have any of my friends in
Answer:
The width is 1/36 feet and the length is 1/18 feet.
The area is 1/12 feet.
Step-by-step explanation:
If the width is x, then the length is 2x. This means:
(2)x + (2)2x = 1/6 | Simplify
2x + 4x = 1/6
6x = 1/6 | Now we divide both sides by 6
x = 1/36 feet
We have found the width, and we know that the length is two times this, so the length is 1/18 feet. We can check by adding these:
1/36 + 1/36 + 1/18 + 1/18 = 1/6, which is the perimeter.
The area is just length times width, so the area is 1/36 * 1/18 = 1/12.
Jelly beans - $0.98 per pound
chocolate drops - $0.67 per pounds
terri's bag = 2.1 pounds and $1.56
p = represents the pounds jelly beans.
c = represents the pounds in chocolate drops
p + c = 2.1
0.98p + 0.67c = 1.56
c = 2.1 - p ; number of pounds of chocolate drops
0.98p + 0.67(2.1 - p) = 1.56
0.98p + 1.41 - 0.67p = 1.56
0.98p - 0.67p = 1.56 - 1.41
0.31p = 0.15
p = 0.15/0.31
p = 0.48 pounds of jelly beans
c = 2.1 - 0.48
c = 1.62 pounds of chocolate drops.
5^2+2[73-(-4x5)]
25+2[73-(-20)]
25+2[+93]
27+93=120