Answer:
28.26
Step-by-step explanation:
To find the area of a circle you take pi times the radius squared (
)
And to find the radius you divide the diameter by two.
The answer is -9 • (x + 2) • (x - 1)2
Answer:
2
Step-by-step explanation:
The answer I choose in particular is 2
<span>y=375/x, so when x=1, y=375</span>
Because it says "not black" we would do white marbles
There are 15 white marbles and a total of 20
So the fraction of white marbles to total would be 15/20
Because the answer is wanted as a decimal divide 15 by 20
15/20=.75
There is a .75 chance that she will not draw a black marble
