Number 15 is no solution.
Number 27 is that x has to be between -2 or 2.
This could be explained as -2≤x≤2
Answer:
not a function - it does not pass the vertical line test.
Step-by-step explanation:
Answer:
B. 7.5 hours
Step-by-step explanation:
Assuming that both hoses fill at the same rate, then by simple proportion,
To raise the pool by 1 foot of water:
1 hose ---> takes 3 hours
2 hoses ----> fills twice as fast ---> will take half the time ---> 3/2 = 1.5 hrs
Hence with 2 hoses, it will take 1.5 hours to fill 1 foot of water.
to fill 5 feet of water, we will need 1.5 hours x 5 feet = 7.5 hours
The human heart pumps 1600 gallons more than the kidney filters in a 24 hour period
Answer:
Step-by-step explanation:
The width of the free play section is 9 feet. The length is 5+5, which equals 10.
The area is 
×
.
9×10=90 feet square
<u>Hope this helps :-)</u>
