Answer:
C=14pi cm
A=49pi cm^2
Step-by-step explanation:
1) Circumference of a circle is 2piR and R=7cm
C=2pi(7)
C=14pi cm
2) Area of a circle is piR^2 and R=7cm
A=pi (7)^2
A=49pi cm^2
9514 1404 393
Answer:
$200
Step-by-step explanation:
The amount of withholding was ...
$3500 · 9% = $315
The excess over the amount due is ...
$315 -115 = $200
Yarin can expect a refund of $200.
Answer:
The data should be from 1 to 2 with tick marks every 10th
Step-by-step explanation:
Answer:
x=11, y=10
Step-by-step explanation:
x= 6+ (1/2)y
x+y=21
substitute the first equation into the second equation:
(6+ (1/2y)) + y =21
to get:
y=10
then to find x:
x+ 10 = 21
x=11
Answer:
d it adds the two up and only mutiplys terris amount.
