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aniked [119]
3 years ago
13

A tree trunk has a height of 30 feet and a radius of 2.5 what is the volume of the tree trunk

Mathematics
1 answer:
Fantom [35]3 years ago
7 0

Answer:

L.) 589 ft^{3}

Step-by-step explanation:

We can automatically asume that a Tree trunk is a cylinder. so the formula to find the volume of a cylinder is

V = \pi r^{2}h

So we have to substitue the values.

3.14 x (2.5 squared) x 30 = V

rewrite

<u>3.14 x 6.25</u> x 30 = V

19.625 x 30 = 588.75

Your exact volume is 588.75 ft^{3} But we can round it. so therfore your answer is L.) 589 ft^{3}

Hope this helped! Please mark a brainliest! Thanks!

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Answer: Q=1/2p+15,= p=2q-30= Slope = 1.000/2.000 = 0.500

 p-intercept = -30/1 = -30.00000

 q-intercept = 30/2 = 15

Step-by-step explanation: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

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Solve   p-2q+30  = 0

we have an equation of a straight line. Such an equation is usually written y=mx+b ("y=mx+c" in the UK).

"y=mx+b" is the formula of a straight line drawn on Cartesian coordinate system in which "y" is the vertical axis and "x" the horizontal axis.

In this formula :

y tells us how far up the line goes

x tells us how far along

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The X and Y intercepts and the Slope are called the line properties. We shall now graph the line  p-2q+30  = 0 and calculate its properties

Notice that when p = 0 the value of q is 15/1 so this line "cuts" the q axis at q=15.00000

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When q = 0 the value of p is -30/1 Our line therefore "cuts" the p axis at p=-30.00000

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Slope is defined as the change in q divided by the change in p. We note that for p=0, the value of q is 15.000 and for p=2.000, the value of q is 16.000. So, for a change of 2.000 in p (The change in p is sometimes referred to as "RUN") we get a change of 16.000 - 15.000 = 1.000 in q. (The change in q is sometimes referred to as "RISE" and the Slope is m = RISE / RUN)

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Answer:

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Step-by-step explanation:

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ruslelena [56]

(4^2)^8 would be the answer 4^2=16 and 16^8 is the same thing

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