PLZ HELP ASAP SOLID GEOMETRY WORD PROBLEMS

Mathematics

2 answers:

fiasKO [112]2 years ago

5 0

The formula for volume of cylinder is V = $\pi$ $r^{2}$ h. So we fill in V = $\pi$ $2^{2}$ 6. This will equal to 24 $\pi$ .

qwelly [4]2 years ago

4 0

Volume of a cylinder can be calculated as:

V= πr²h

Values of r and h are given.
Radius = r = 2
Height = h = 6
π = 3.14

Using the values, we get:

V = 3.14(4)(6) = 75.36 cubic units

So, the answer to this question is 75.36

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Help me out pls I'm kinda confused

BartSMP [9]

I think the one you chose is correct but I am not sure tho

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2 years ago

Write the standard equation of a circle that passes through (−2, 10) with center (−2, 6).

Liono4ka [1.6K]

Standard form of a circle" (x-h)²+(y-k)²=r², (h,k) being the center, r being the radius.
in this case, h=-2, k=6, (x+2)²+(y-6)²=r²
use the point (-2,10) to find r: (-2+2)²+(10-6)²=r², r=4
so the equation of the circle is: (x+2)²+(y-6)²=4²

6 0

3 years ago

Read 2 more answers

Expand and Simplify <br> 4( b+3) + 2 (b + 5)

Ipatiy [6.2K]

Answer:

4( b+3) + 2 (b + 5)

4b+12+2b+10

6b+22

Step-by-step explanation:

6 0

2 years ago

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What are the key aspects of the graph of f(x) = x2 – b2, where b is a real number?

netineya [11]

Given equation is $f\left(x\right)=x^2-b^2$ .

Now we need to find about what are the key aspects of the graph of $f\left(x\right)=x^2-b^2$ , where b is a real number.

We know that square of any number is always positive.

then $b^2$ must be a positive number.

So that means for any real number b, as the value of b increases then graph of f(x) shifts downward by $b^2$ units as compared to the graph of parent function $f\left(x\right)=x^2$