10.
a) to find its length find the difference in the x and y so you get 6 as the length.
b) the length will become 4 times the amount of the length before with is 24.
c) it will be the same as the first which is 6
d) they show different results with two different conversions happening
11.
do the same thing as 10!
and 9 are the squares of, respectively,
and 3.
So, using

we have

Matthew makes $15 money .
<u>Step-by-step explanation</u>:
- Total profit = $25
- Matthew gets 60% of the profit.
Therefore, the Matthew would get 60% of 25.
⇒ (60/100)
25
⇒ 0.6
25
⇒ $15
Answer: 540 cups
Step-by-step explanation:
Diameter = 20
Radius = 20/2=10
Volume of a cylinder: pi(r^2)h = 3600pi
Cone = (pi(r^2)h)/3 = (20pi)/3
3600pi/(20pi/3) = 540 cups