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rosijanka [135]

4 years ago

15

The diameter of a circle is 8ml. What is the circles radius?

1 answer:

viva [34]4 years ago

6 0

4. take 8 and divide it by 2

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A collector’s hockey card is purchased in 1990 for $5. The value increases by 6% every year.

e-lub [12.9K]

So if the cars is purchased in 1990 for five dollars and its value increases by 6% each year you would do : 5$ x 6% = .30 cents. And if its 2017 now its value would be a total of: 27 years of a .30 cent increase each year ... 27 x .30 that would be 8.1$ + 5$ = 13.1$ Im sorry if I am wrong on this didnt get much information based on this question

4 0

3 years ago

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the given curves about the

lys-0071 [83]

The volume of the solid of revolution is $\frac{7\pi}{3}$ cubic units.

<h3>How to find the volume of a solid of revolution with respect to an axis parallel to a Cartesian axis</h3>

The statement has been represented in the image attached below, the formula for the solid of revolution is presented below:

$V = \pi \int\limits^{1}_{0} {[5\cdot y^{2}-2]^{2}} \, dy$ (1)

$V = \pi \int\limits^{1}_{0} {(25\cdot y^{4}-20\cdot y +4)} \, dy$

$V = 25\pi\int\limits^1_0 {y^{4}} \, dy -20\pi\int\limits^1_0 {y^{2}} \, dy +4\pi\int\limits^1_0\, dy$

$V = \frac{7\pi}{3}$

The volume of the solid of revolution is $\frac{7\pi}{3}$ cubic units. $\blacksquare$

To learn more on solids of revolution, we kindly invite to check this verified question: brainly.com/question/338504

7 0

2 years ago

What is 23 plus 77 divided by 2

bixtya [17]

Answer:

hi

Step-by-step explanation:

the answer to your question would be 26.5

26 with a remainder of 5

edit: its 50 don’t trust a go0gle calculator

6 0

2 years ago

Read 2 more answers

The diameter of the circle shown below is 12m. What is the area of the circle

sveta [45]

Answer:

The area of the circle is 113.097

Hope this helped!

Please give brainliest if it helped!

3 0

3 years ago

Polynomial please help

Akimi4 [234]

the answer is seven option c

8 0

3 years ago