Answer:
Step-by-step explanation:
Let height of a banner be , then we know that this is of the length of the banner; so we have
.
Now we can rearrange this equation to solve for the length of the banner given it's height:
So there we have it!
If the banner is 5 ft tall, then it's length will be:
Answer:
She would need to sell 8 blankets.
Step-by-step explanation:
20 x 8 = 160 and 20 x 7 = 140
Jennifer would need to sell 7.5 blankets to make 150 dollars but you can't sell half a blanket so the answer would be 8.
Answer:
The answer is 1:2
Step-by-step explanation:
For small circle
r = 4
2πr = 2 × 3.14 × 4 = 25.12
For big circle
r = 8
2πr = 2 × 3.14 × 8 = 50.24
Now,
if we divide both answers we get,
25.12 ÷ 50.24 = 1/2 = 1:2
x + (-13) = -5
x - 13 = -5
x = -5 + 13
<u>x</u><u> </u><u>=</u><u> </u><u>8</u>