Answer:
13c+6-2
Explanation:
You combine the amount of cs with each other.
Answer:
1: 8
Step-by-step explanation:
Okay Bright, so the central angle is 36 degrees, so according to the formula you have on the top of the screen, we have to do 36/360, which is 1/10 or 0/1.
Then we multiply that by the radius squared. 12^2 = 144.
Finally, we multiply 144 by 0.1, which is 14.4. So
our answer is H. 14.4
.
Notice that we don't multiply the radius squared by

, since the answers are in terms of

.
Hope this helped!
Answer:
$24
Step-by-step explanation:
calculate 20% of $30 and subtract the discount from the cost price
20% =
= 0.2, hence
discount = 0.2 × $30 = $6
buying price = $30 - $6 = $24
Answer:
113.04
Step-by-step explanation:
SQUARE the radius then multiply by pi