The answer is 1160 .......
I know for sure that the bottom two choices are congruent
Answer:
4.5 inches high
Step-by-step explanation:
First, find the height of the tub using the volume 350 and the length 76 and width 60 in the volume formula.
Convert 350 gallons to cubic inches by multiplying 350*231 (since 1 gallon has 231 cubic inches). 350*231 = 80,850.
The volume formula for a rectangular prism is .
Substitute l = 76, w = 60 and V= 80850.
80850 = 76*60*h
80850 = 4,560*h
17.7 = h
18 = h
The tub is about 18 inches high. If the water is 1/4 of the way full. it will be 1/4 of the height.
18* 1/4 = 4.5
The water is about 4.5 inches high.
Answer:
y = 3x - 18
Step-by-step explanation:
The line passes through (2,-12) and;
Its parallel to line y = 3x
The slope of our line is 3
Taking another point (x,y) on the line
Slope = change in y ÷ change in x
3 =
y + 12 = 3x - 6
y = 3x - 18
Because before parentheses is plus , we can simply remove parentheses
x³+2-3x³-5= (x³-3x³)+(2-5)=-2x³-3