3 years ago

Which of the following is an example of a renewable source of energy?

Mathematics

2 answers:

zimovet [89]3 years ago

7 0

Answer:

wind

Step-by-step explanation:

Lunna [17]3 years ago

6 0

Answer:

wind

Step-by-step explanation:

i hope t helps

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standard cars have 4wheels and standard semitrucks have 18 wheels. if only cars and semitrucks are parked in certain lot, the to

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i think that it is....... c= (W - 18t)/4

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3 years ago

Debbie buys a tree for the holidays. She would like to determine the amount of space it will take up in her living room. The tre

Artyom0805 [142]

Answer:

Volume of cone = 200.96 square feet

Step-by-step explanation:

We are given the following information in the question:

The tree is cone shaped and has a radius of 4 feet.

r = 4 feet

The height of the tree is three times its radius.

$h = 3\times r = 3\times 4 = 12\text{ feet}$

Volume of tree =

$\text{Volume of cone} = \displaystyle\frac{1}{3}\pi r^2 h$

Putting all the values, we get,

$\text{Volume of tree} = \displaystyle\frac{1}{3}\pi (4)^2 (12)\\\\= \frac{1}{3}\times 3.14\times 4\times 4\times 12 = 200.96\text{ square feet}$

Radius of cone whose height is is equal to three times its radius is given as:

$V = \displaystyle\frac{1}{3}\pi r^2 h\\\\V = \displaystyle\frac{1}{3}\pi r^2 (3r)\\\\3V = 3\pi r^3\\\\ r = \sqrt[3]{\frac{3V}{3\pi}}$

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3 years ago

If 75% of the sixth grade class is making a B or higher what percent is making lower than a B?

Darina [25.2K]

Answer: 25%

Step-by-step explanation: 100-75=25

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3 years ago

Read 2 more answers

5. Find the measure of the indicated angle.

Angelina_Jolie [31]

Answer:

180 - 26 = 154

10x + 8 + 9x - 25 = 154

19x - 17 = 154

19x = 171

x= 9

so » C is:98°

and » D is: 56°

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3 years ago

Help? please and thanks

GuDViN [60]

For the following it would be 33

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3 years ago