-3+m/3=12 how do I solve this
2 answers:
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Answer:
C.
Step-by-step explanation:
Given
Required:
Which condition proves that AB is perpendicular to CD
First, calculate the slopes of both.
<u>For AB</u>
<u>For CD</u>
The condition of perpendicularity is:
Substitute values for m1 and m2
Option (c) is correct
Lets get started :)
We need to find the radius of the larger cylinder
V =
r²h
960 =r²(16)
60 =
r =
r ≈ 4.27 cm
The ratio of the bigger cylinder to smaller is:
16 : 4
Therefore, the big cylinder is 4 times bigger than the small cylinder
= r
r = 1.09 cm (radius of small cyclinder)
V (small cylinder) =(1.09)²(4)
= 15 cm³
Your answer will be C. 15 cm³
We need to find the radius of the larger cylinder
V =
960 =
60 =
r =
r ≈ 4.27 cm
The ratio of the bigger cylinder to smaller is:
16 : 4
Therefore, the big cylinder is 4 times bigger than the small cylinder
r = 1.09 cm (radius of small cyclinder)
V (small cylinder) =
= 15 cm³
Your answer will be C. 15 cm³