Answer:
900π m2
Step-by-step explanation:
surface are of a sphere is 4π(r)^2
now diameter is 30m,so radius will be 15 m
how, 4π(15)^2=900π (m2)
<u>Answer:</u>
The Ranking Percentile is (B) 97.5%
<u>Explanation
:</u>
To find the percentile rank we need to find the z- score. After finding the z-score match this value with the corresponding value in z-score table.
Formula to find the z-score
Z-score=
Substituting the values in the above equation, we find
Z-score=
=2
So, the Z-score is +2
Now, the corresponding value of Z-score 2 in the table is 0.9772
or the percentile score is 97.72 ~ 97.5
.
Answer:
the car would have to be going under 5mph
Step-by-step explanation:
The volume of a rectangular prism can be found by the formula:
V = A × h
Where:
A = area of the base of the prism
h = height of the prism
Therefore:
V = 450 × 53
= 23850 in³
The volume of the file cabinet is <span>23850 in³.</span>