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Dima020 [189]
3 years ago
14

Constant rate of change help!

Mathematics
1 answer:
Nadusha1986 [10]3 years ago
6 0
All I know is the first one is -0.8 ft/min
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Electric utility poles in the form of right cylinders are made out of wood that costs $25.46 per cubic foot. Calculate the cost
kotegsom [21]

Answer:

$ 1349.746624

Step-by-step explanation:

The volume of a cylinder

The formula for calculating the volume of a cylinder is expressed as:

V=πr²h

where:

r is the radius

h is the height

Given the following parameters

r = d/2 = 1.5/2 = 0.75ft

h = 30ft

Get the volume of the cylinder

V=π(0.75)²(30)

V= 53.0144...ft³

If the wod costs $25.46 per cubic foot, hence the cost of the wood will be 53.0144*25.46 = $ 1349.746624

4 0
2 years ago
If a over 2 equals b over 3 then b over a equals what?
ikadub [295]
A/2=b/3
b/a
a=2/3b
b=3/2a
4b/9a
5 0
3 years ago
I need help with all of them
AnnZ [28]
Photo math can help with that
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3 years ago
PLEASE ANSWER FAST AS POSSIBLE I HAVE 40 LESSONS DUE BY 12 PM :(
Sophie [7]
Try B, hope that helps :)
5 0
3 years ago
Read 2 more answers
Use the distributive property to simplify 1/6 × (36+1/2)
kicyunya [14]
1/6(36 + 1/2) = 6 + 1/12 = 72/12 + 1/12 = 73/12
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