Answer:
1/2
Step-by-step explanation:
rise over run
Answer:
36 cm
Step-by-step explanation:
r=18 cm
diameter= d= 2r
d= 2(18cm)= 36 cm
Answer:
5 x 75 = 375w (5 bulbs added up) 1.5 x 375 = 562.5w (running for an hour and a half) 562.5/1000 x 10 = 5.525 cents. 1 Kwh is 1000w running for 1 hour.
Step-by-step explanation:
Answer: The system of equations that models this situation is
4c + 3f = 16.53
5c + 4f = 21.11
Step-by-step explanation:
Let c represent the cost of a cheeseburger.
Let f represent the cost of medium fries.
The Browns bought 4 cheeseburgers and 3 medium fries for $16.53. It means that
4c + 3f = 16.53
The Greens bought 5
cheeseburgers and 4 medium fries for $21.11. It means that
5c + 4f = 21.11
Answer:
8%
Step-by-step explanation:
1) create equation
y = (4)2.5 + 125
2) simplify
y = 10 + 125
y = 135
3) find difference
x = 135-125/125
x = 0.08
x = 8%