Answer:
≈ 4,22 m
Step-by-step explanation:
volume = 20000L = 20000 dm^3 = 20 m^3
diameter = 2,4m
the volume of a cilinder is π * r^2 * h (height)
20 = π * 1,2^2 * h
h = 
≈ 4,42 m
<h3>
Answer: -8</h3>
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Work Shown:
Q(x) = 4x^2 + 5x - 7
Q(-1) = 4(-1)^2 + 5(-1) - 7 .... replace every x with -1; use PEMDAS
Q(-1) = 4(1) + 5(-1) - 7
Q(-1) = 4 - 5 - 7
Q(-1) = -1 - 7
Q(-1) = -8
ABCD is the same distance away from the X and Y axis that A'B'C'D 'is.
The transformation of ABCD is it was mirrored across the X-Axis.
ABCD is (x,y)
A'B'C'D' is (x,-y)
Answer:
2
Step-by-step explanation:
