Answer:
Step-by-step explanation:
0.0625 * 50 = (1/4)^2 * 50
= 50/16
= 25/8
= 3.125
Answer:
(a)x= y+14
(b)x=34, y=20
Step-by-step explanation:
Let the number of tickets sold by your friend = y
Let the number of tickets sold by you=x
You sell 14 more tickets than your friend sells.
Number of tickets sold by you, x= y+14
(a) The system of linear equations that represents this situation is: x= y+14
(b)Together, you and your friend sell a total of 58 tickets.
x+y=54
Since x= y+14
(y+14)+y=54
2y+14=54
Subtract 14 from both sides
2y+14-14=54-14
2y=40
Divide both sides by 2
y=20
Recall, x= y+14
x=20+14=34
You sell 34 tickets and your friend sells 20 tickets.
The diameter of the large pizza is 16 inches, so its radius is 8 inches. The diameter of the small pizza is 8 inches, so its radius is 4 inches. Area of large pizza = pi(r2) = pi(82) = 64pi square inches.
80.75 / 8.50 = 9.5
Sean worked 9 and a half hours.