2 years ago

The radius of a sphere is 3 inches. Which represents the volume of the sphere?

Mathematics

2 answers:

Mrac [35]2 years ago

3 0

Answer:

Step-by-step explanation:

The volume (V) of a sphere is calculated as

V = $\frac{4}{3}$ πr³ ( where r is the radius )

Here r = 3, thus

V = $\frac{4}{3}$ π × 3³

= $\frac{4}{3}$ π × 27 = 4π × 9 = 36π in³ → b

Licemer1 [7]2 years ago

3 0

Answer:

B. 36 pi cubic inches

You might be interested in

What is the slope of the equation y-<br> 5=-X?

tatyana61 [14]

Answer:

-1

Step-by-step explanation:

y-5 =-x

change it to y=mx+b form

y= -x+5 (m is slope = -1)

-1 is your slope

5 0

2 years ago

Ana's manager is trying to figure out how much to charge for a chair that just arrived. If the wholesale price of the chair is $

Veronika [31]

Answer: 249.75

Step-by-step explanation: 85% of 135 =114.75 +135=249.75

7 0

3 years ago

Find f if f′(x)=2x−3/x^4, x>0 and f(1)=2.

slavikrds [6]

$f'(x)=2x-\dfrac3{x^4}$
$\displaystyle\int f'(x)\,\mathrm dx=\int\left(2x-\frac3{x^4}\right)\,\mathrm dx$
$f(x)=x^2+\dfrac1{x^3}+C$

Given that $f(1)=2$ , we get

$2=1^2+\dfrac1{1^3}+C$
$2=2+C$
$\implies C=2$

so that

$f(x)=x^2+\dfrac1{x^3}$

8 0

3 years ago

What is the value of h in this graph ?<br> F(x)= |x - h|

Misha Larkins [42]

Answer:

$h=4$

Step-by-step explanation:

We know that the vertex(lowest point) of $|x-h|$ is $(h, 0)$ .

By inspection, we can see that the vertex of the graph is $(4, 0)$ .

So, the lowest point of $F(x)=|x-h|$ is $(4, 0)$ , which means $\boxed{h=4}$

8 0

2 years ago

Read 2 more answers

Which of the following correctly simplifies the expression 3 to the power of 2 multiplied by 5 to the power of 0 whole over 4, t

EastWind [94]

Answer: 21

Step-by-step explanation:

9 + 10 = 21

3 0

3 years ago