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3 years ago

5

The box plots show the target heart rates of men 20-40 years olf and men 50-70 which statement is best supported by the informat

ion

1 answer:

guapka [62]3 years ago

7 0

D should be your correct answer.

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The diameter of a cone is 1.5 meters, the height is 1.5 times the radius, what is the volume?

seropon [69]

Answer:

.66 cu. meters

Step-by-step explanation:

volume for cone is V=1/3 x TT x r^2 x height

TT (pi) is 3.14

radius is 1/2 of diameter (1/2 x 1.5 = .75 )

height is 1.5 x radius (1.5 x .75 = 1.125)

V= 1/3 x 3.14 x .75^2 x 1.125

V= .66 cu. meters

6 0

1 year ago

Degger [83]

What prism is it ? There isn’t an attachment

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2 years ago

Read 2 more answers

ginny needs to leave the house by 9;00 she woke up at 5;00 how many minutes does she have to get ready

jok3333 [9.3K]

Answer:

240minutes

Step-by-step explanation:

She has 4 hours and 1 hour = 60minutes

so 4x60=240minutes

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2 years ago

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oee [108]

3:1 ratio meaning for every 3 brown eyed people there are 1 blue eyed. So if you have 12 brown every you have 4 blue eyed. Giving you a total of 16 people.

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2 years ago

The radius r of a sphere is increasing at a constant rate of 0.04 centimeters per second. (Note: The volume of a sphere with rad

-Dominant- [34]

Answer:

The rate of the volume increase will be $\frac{dV}{dt}=50.27 cm^{3}/s$

Step-by-step explanation:

Let's take the derivative with respect to time on each side of the volume equation.

$\frac{dV}{dt}=4\pi R^{2}\frac{dR}{dt}$

Now, we just need to put all the values on the rate equation.

We know that:

dR/dt is 0.04 cm/s

And we need to know what is dV/dt when R = 10 cm.

Therefore using the equation of the volume rate:

$\frac{dV}{dt}=4\pi 10^{2}0.04$

$\frac{dV}{dt}=50.27 cm^{3}/s$

I hope it helps you!

3 0

2 years ago