Answer:area of the circle=πr²
3.14 =3.14 ×r²
r²= 1
r. =1 millimeters
three, twelve, five, and six
Answer:
A- 12 percent
Step-by-step explanation:
You can see on the graph that the charged percentage of capacity changes from 40 to 50 in 5 minutes. Then the increase in 6 minutes will be slightly more than 10 percent.
The linear rate is (10%)/(5 min) = 2%/min, so in 6 minutes it will be
(2%/min)×(6 min) = 12%
This calculation is consistent with our observation from the graph.
Every 6 minutes, 12 percent is added to the capacity.
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Yes, 13x and 7x+6x are equivalent. When you simplify 7x+6x you get 13x.
