Your answer is 8x^2-x-8. hope this helps
The area of the shaded region is 40π/3 square cm if the radius of the small circle r is 3 cm and the radius of the large circle R is 7 cm.
<h3>What is a circle?</h3>
It is described as a set of points, where each point is at the same distance from a fixed point (called the center of a circle)
We have a circle in which the shaded region is shown.
The radius of the small circle r = 3 cm
The radius of the large circle R = 3+4 = 7 cm
The area of the shaded region:
= area of the large circle sector - an area of the small circle sector
= (120/360)[π7²] - (120/360)[π3²]
= 49π/3 - 3π
= 40π/3 square cm or
= 13.34π square cm
Thus, the area of the shaded region is 40π/3 square cm if the radius of the small circle r is 3 cm and the radius of the large circle R is 7 cm.
Learn more about circle here:
brainly.com/question/11833983
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Answer:
Coach's friend jog <u>8.6 miles</u>.
Step-by-step explanation:
Given:
A coach jogs 1.8 miles on Monday, 1.3 miles on Tuesday, and 1.2 miles on Wednesday.
If the coach's friend jogs twice as far as the coach.
Now, to find the miles the coach's friend jog.
<em>Coach jogs on Monday = 1.8 miles.</em>
<em>Coach jogs on Tuesday = 1.3 miles.</em>
<em>Coach jogs on Wednesday = 1.2 miles.</em>
Total miles coach jog <em>= </em>
<em />
As, coach's friend jogs twice as coach.
So, to get the miles coach's friend jogs multiply total miles coach jog by 2 we get:
Therefore, coach's friend jog 8.6 miles.
A mile or two can add up to ether 5,280 or 1,760 I'm sorry I'm kinda good at math hope that helps
X % = x/100 as a fraction
so 0.75 % = 0.75 / 100 = 75/10000 or 0.0075
so 0.75% of 560 = 560 * 0.0075 = 4.2
George was correct.
