If the diameter of the cylinder's base is 10, then the radius is half that, or 5.
Answer:
A = 200.96 sq ft
Step-by-step explanation:
formula for area of a circle: A = π·r²
A = (3.14)·(8²)
A = 64·(3.14)
A = 200.96
9514 1404 393
Answer:
- 90 student tickets
- 65 adult tickets
Step-by-step explanation:
For many "mixture" problems, it is convenient to use a variable for the quantity of the highest contributor. Here, we can use 'a' to represent the number of adult tickets, because adult tickets cost the most. Then the number of student tickets is (a+25), and the total revenue is ...
6a +3(a+25) = 660
9a +75 = 660
9a = 585
a = 65
(a+25) = 90
The drama class sold 90 student tickets and 65 adult tickets.
2x + a = b Subtract a from both sides
2x = b - a Divide both sides by 2
x = 
which of the following sets of ordered pairs not a function A:(0,2),(1,4),(2,5),(3,6). B(-1,2),(1,3),(1,5)(-3,4). C(0,2),(1,2),(
marin [14]
Answer:
B is not a function
Step-by-step explanation:
