7.00
Explanation:
Area of a circle
A
=
π
r
2
, where r is the radius.
Given
A
=
154
,
⇒
154
=
π
⋅
r
2
⇒
r
2
=
154
π
=
49.02
⇒
r
=
√
49.02
=
7.00
Answer:
Answer: 15 cm in one minute. Step-by-step explanation: If the ant travels at 30 cm every two minutes, then divide both numbers by two to get the unit rate, which is 15 I'm per minute
Answer:
what are the equations
Step-by-step explanation:
you didnt show the equations
<h3>
Answer: 7.20</h3>
Work Shown:
18% = 18/100 = 0.18
18% of 40 = 0.18*40 = 7.20
D is not in correct scientific notation. To be correct, the answer would be 5.0 x 10^2
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