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3 years ago

10

A cylinder has a radius of 5x + 3 and a height of 4x + 2. Which polynmial in standard form best describes the total volume of th

e cylinder?

1 answer:

devlian [24]3 years ago

6 0

V=π(r)2 (h)
3.141592(5x+3)2 (4x+2)

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Lera25 [3.4K]

Answer:

$1,322.81

Step-by-step explanation:

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2 years ago

Use the given information to answer the following questions. center (3, -9, 3), radius 5 (a) Find an equation of the sphere with

lianna [129]

Answer: The equation of the sphere with the center and radius

$x^{2} +y^{2} +z^{2}-6 x+18 y-6 z+74=0$

b) The intersection of this sphere with the y z-plane the x- co-ordinate

is zero(i.e., x = 0 )

Step-by-step explanation:

a) The equation of the sphere having center (h,k,l) and radius r is

$(x-h)^{2} +(y-k)^2+(z-l)^2 = r^2$

Given center of the sphere (3, -9, 3) and radius 5

$(x-3)^{2}+(y+9)^2+(z-3)^2 = 5^2$

on simplification , we get solution

$x^{2} -6 x+9+y^{2} +18 y+81+z^{2}-6 z+9=25$

$x^{2} +y^{2} +z^{2}-6 x+18 y-6 z+74=0$

Final answer :-

$x^{2} +y^{2} +z^{2}-6 x+18 y-6 z+74=0$

b) The intersection of this sphere with the y z-plane the x- co-ordinate

is zero(i.e., x = 0 )

$y^{2} +z^{2}+18 y-6 z+74=0$

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3 years ago

What is the product?<br> 4⋅(−9)⋅(−3)⋅(−1)<br><br> 1# −108<br> 2# −81<br> 3# 81<br> 4# 108

alexdok [17]

The product of this equation is #1

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3 years ago

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С<br> What is the solution to the equation 3x ÷ (-6) = -12?

Nat2105 [25]

Answer:

x=24

Step-by-step explanation:

First: Multiply -6 to both sides

Next: You get 3x=72

Then: Divide 72 by 3

Last:....

ANSWER: x=24

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3 years ago

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Which table represents a linear function?

Serggg [28]

Answer:

1. -3

2. -5

3. -7

4. -9

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3 years ago