Answer:
201.06
Step-by-step explanation:
Diameter: 12
12+4+4=20
R:10
Pi(10)^2
= 314.16
Subtract that from small circle
Pi(6)^2
=113.097
314.16-113.097
So here is how you'll get the answer.
Let x be the number of quarters in the jar.
Then 53-x is the number of nickels in the jar.
<span>We also know .25x + 0.05 (53-x) = 10.25
</span>So next, we solve for x.
.25x + 2.65 - 0.05x = 10.25
0.2x +2.65 = 10.25
0.2x = 10.25 -2.65
0.2x = 7.40
x =37
Therefore, there are 37 quarters in the jar.
53-37 is 16. So there are 16 nickels in the jar.
Hope this answer helps.
The graph of a linear equation with two variables, x and y, is a line. There are an infinite number of solutions for a line
The answer is 166. I subtracted 463 - 297 = 166
he saved 166 during the first 8 weeks!
The dotted line represents y = x
area below this is y < x
Also y < 4 ( below the horizontal dotted line
Its choice C.