Answer:
Step-by-step explanation:
The formula of an area of a circle:
r - radius
We have A = 615.44 in². Substitute:
<em>divide both sides by 3.14</em>
The formula of a circumference of the circle:
Substitute:
Answer:
c
Step-by-step explanation:
Answer: 22.5 yards
Step-by-step explanation:
There are a total of 20 parts yarn. This means that 3/20 of the carpet is silver. So in order to compare this to the 150 meters of total yarn, you would set up this equation:
3/20 = x/150
Next, you cross multiply:
3*150 = 20*x or simplified would be 450 = 20x
Next, you divide both sides by 20 to get x by itself.
450/20 = 22.5, so x is equal to 22.5
This means you have 22.5 yards of silver in the carpet.
Answer:
Each one costs $2.00
Step-by-step explanation:
$8.00/4 = 2
The answer is D could you give me brainlist