Answer:
B. (41,100)
Step-by-step explanation:
Midpoint:

Answer:-17/15
Step-by-step explanation:
-4/5-1/3
-4/5+-1/3
=-17/15
ANS to 25 times 10^6
25000000
Set it into proportions.
$0.40/0.25 miles = x/15 miles
And then solve the proportion.
0.25*x = 0.40*15
0.25x = 6
0.25x/0.25 = 6/0.25
x=24
Therefore, Emily's mother donates $24 if she bikes 15 miles.
If a spherical water tank has a diameter of 10 feet, it will hold approximately 261.66 cubic feet when it is half full. The correct answer is A.