We have 11 as our base value, meaning that we add 11 to something, so we have 11+<something>. To find that something, we want to know how long it takes to go 21.78 miles at 33 miles per hour. To get this, we want to turn miles per hour into minutes per mile and multiply that by 21.78 miles to get our answer. Therefore, we cross them out as shown in the equation to get
Answer:
The surface area is 3317.52 inch^2
Step-by-step explanation:
The drum is in the shape of a cylinder, therefore..
Area of the drum
=2πrh+2πr^2
=2*π*12*32+2·π*12^2
= 3317.52 inch^2
Answer:
f(x)= -3x+10
Step-by-step explanation:
Answer:
Step-by-step explanation:
(5y + 9)(y - 2) is the solution
5y^2 - 10y + 9y - 18
Answer:
-6
Step-by-step explanation:
First multiply -6 and 4 which is -24.
Then add 20 and -24 which is -4
Then subtract -4 and -2
Which is -6.
