Answer:
To empty the aquarium it takes 26 minutes
Step-by-step explanation:
step 1
Find the volume of the aquarium
The volume of rectangular prism is
we have
substitute the given values
step 2
Divide the volume by the rate of 396 in^3 per minute
therefore
To empty the aquarium it takes 26 minutes
Answer:
D.4
Step-by-step explanation:
If you think of the table as coordinates then 4 would be your y-intercept
Answer:
68
Step-by-step explanation:
Let x=adult tickets and y=child tickets
1) 15x+11y=1889
2) x+y=147
multiply equation 1 by -1/11 on both sides to get:
-(15/11)x-y=-171.73
add new equation with equation 2 to get
-4/11x=-24.73
Isolate x to get:
x=67.99999
Round up to get 68 adult tickets
Answer:
its b. cuz got the friggen question wrong when i did it. >:(
I believe this is a true statement. In statistics, you want a larger sample size to have a more accurate population distribution.
