Answer:
D
Step-by-step explanation:
given c = 8πab
Isolate a by dividing both sides by 8πb
= a → D
Answer by JKismyhusbandbae: The answer is 49.
You wanna calculate the triangle and trapezoid and the square separately and add all the them together.
The best answer is C.
u+2b=22
Unicycles have one wheel and bicycles have two, so the coefficient of 2 should go before the variable representing each bike.
It should equal 22 because 15 represents the total number of seats and not wheels.
You have to multiply 8 by 33 and then divide your answer by 4
Answer:
D. 4r + 3(10 – r) = 37
Explanation:
Let r be the roller coaster ride. Since it costs 4 tickets, this gives us the expression 4r.
We know that there were 10 rides total; this leaves Michael 10-r for the number of times he rode the boat ride.
Each boat ride costs 3 tickets; this gives us the expression
3(10-r)
Together, this gives us
4r+3(10-r) = 37
