Surfacea are=2circles+rectangle
areacircles=2*pi*5^2=2*pi*25=50pi
rectangle, we need circunference of circle=2pir=2pi5=10pi
area=10pi times 7=70pi
add
50pi+70pi=120pi yd^2
3/5x-21 is the answer(I think) if not it’s 21-3/5x
Answer: 1000 hot dogs and and 1600 sodas were sold.
Step-by-step explanation:
Let x be the number of hot dogs and y be the number of sodas.
Given : The concession stand at an ice hockey rink had receipts of $6200 from selling a total of 2600 sodas and hot dogs.
Each soda sold for $2 and each hot dog sold for $3 .
Then, we have the following system of two linear equations:-
Multiplying 2 on both sides of (1), we get
Now, Eliminate equation (3) from equation (2), we get
Put x=1000 in (1), we get
Hence, 1000 hot dogs and and 1600 sodas were sold.
29.
You have 11 for those who only ran and 18 for those who ran and stretched.
The answer for #2 is A
And the answer for #3 is B