257.5 I believe. Explanation) If she receives 3% of $250, then she will receive $7.50. Then you have to add that to $250 because that will still be in the account.
Answer: option D. 0.785
Explanation:
1) the probability will be equal to the area of the shaded region divided by the area of the rectangle:
area of the shaded region
probability = -------------------------------------
area of the rectangle
2) call r the radius of the circles (all are equal)
area of one circle = π (r^2)
area of the four circles = 4π(r^2) = area of the shaded region
3) area of the rectangle
length of the rectangle: 2r
height of the rectangle: 8r
area of the rectgangle = (2r)(8r) = 16 r^2
4) probability = 4π(r^2) /[(16)(r^2)] = π / 4
use π = 3.1416
probability = 3.1416 / 4 = 0.785
And you do not need to use the diameter given. The answer does not depend on this number.
Answer:
D.
Step-by-step explanation:
115x + 170 = 630
Subtract 170 from each side of the equals,
115x = 460
Divide 460 by 115,
4
Thus, D is your correct answer.
<em>Answered by:</em>
matthewarvin06
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2/3 = 18/27
20/27 > 18/27 ⇒ 20/27 > 2/3
40 centimeters because a square has equal sides. So if one side is 10 centimeters long, then you would add 10+10+10+10=40 centimeters.