Answer:
A=2πrh+2πr2 this is the formula you'll need to answer your question!
Step-by-step explanation:
so what you'll do is basically just follow the formula above and fill in the numbers where they need to be.
The two numbers you need to fill in is r which is your radius, which in this case would be 6.
And h which is the height which is 9.
So the total formula now would be, A= 2xπ6x9+2xπx6x2
So your answer would be 565.49 cm or 565 pi cm (this depends on how your teacher wants you to write it.)
Hope this helps at all!!
B and C would be the answers because 25/100 is 0.25, and to work out 25% of 64, you do 64 times 0.25
Answer:
a. 65
b. D
Step-by-step explanation:
The question asks for an expression that solves for the profit that the company will make from each phone. The expression would be 65x, where 65 represents $65 profit from each phone, since $50 is spent and $115 is made, 115-50 gives you the profit, $65
D is the answer because the question asks for the expression that shows the earnings, or how much is made from each phone
Answer:
1. b d
2. is c or d
3. a or c
4. b or c
5. c
Step-by-step explanation: