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3 years ago

ILL GIVE BRAINLIST

Mathematics

1 answer:

iren2701 [21]3 years ago

8 0

angle 6 equals 77 degrees

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Find the volume of a cone with radius 10 feet and height of 4 feet.

Sveta_85 [38]

Answer:

$\frac{400}{3} \pi$

Step-by-step explanation:

Formula for Cone: π $r^{2}\frac{h}{3}$

Since we have all the components, we can find the volume of the cone.

R = 10

H = 4

π $10^{2}\frac{4}{3}$

10×10 = 100

100π $}\frac{4}{3}$

$}\frac{4}{3}$ ×100

4 100 400

--- × ----- = ------

3 1 3

Answer: $\frac{400}{3} \pi$

Hope this helped.

3 0

3 years ago

Read 2 more answers

Simplify 8(c + 10) + 20.

Lynna [10]

First we can distribute the 8
so we get
8c + 80 + 20

then we can add the 80 and 20 together
8c + 100

and that would be our simplified version :)
8c + 100

7 0

3 years ago

Read 2 more answers

What is the range of possible sizes for side x?

Anettt [7]

$\qquad\qquad\huge\underline{{\sf Answer}}♨$

The value of third side should be lesser than the the sum of other two sides ~

$\qquad \sf \dashrightarrow \:x < 2.8 + 2.8$

$\qquad \sf \dashrightarrow \:x < 5.6$

and, value of third side should also be greater than the difference of other two sides ~

$\qquad \sf \dashrightarrow \: x> 2.8 - 2.8$

$\qquad \sf \dashrightarrow \:x > 0$

Now, combine the two inequalities, we will get ~

$\qquad \sf \dashrightarrow \:0 < x < 5.6$

I hope you got the required Answer ~

4 0

3 years ago

The figure shows two triangles on the coordinate grid:

inna [77]

Answer:A

Step-by-step explanation:

3 0

3 years ago

Write an expression to describe the sequence below. Use n to represent the position of a

Maksim231197 [3]

Answer:

n+10

Step-by-step explanation:

This is applicable because if you plug in the numbers it will work for example. -

what sequence is 12 in, it is the second number so n=2

so add 10 to 2 which is 12

So as seen the answer is n+10

thanks and mark me brainliest

6 0

3 years ago