My answer is 144 quarts are made in 12 hours.
I first found out how many quarts are made in 1 hour.
120 divided by 10 is 12.
12 quarts are made per hour.
So apply this to 12 hours.
12 times 12 = 144 quarts.
Step-by-step explanation:
Let x = the number of years since the first year and let y = the total number of plants.
Roses: y = 5 + 2x
Tulips: y = 20 – 3x
You can use elimination to solve.
y = 5 + 2x
(-)y = 20 – 3x
0 = -15 + 5x
15 = 5x
3 = x
This means that 3 years after the first year, the number of rose bushes equals the number of tulip plants.
The graphs appear to
intersect at (3, 11) which verifies that x=3
Answer:
slope is 3/4
Step-by-step explanation:
the slope is just what is attached to the x
Answer:
Step-by-step explanation:
height of water = ¾×12 = 9 inches
volume of water = 30×10.5×9 = 2,835 in³