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3 years ago

Timin

Mathematics

1 answer:

Brums [2.3K]3 years ago

6 0

I think I just had a stroke trying to read this

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Can someone help me find the value of these missing angles its due in 20 minutes

Ksju [112]

Answer:

Step-by-step explanation:

1. 118

2. 62

4. 118

5. 118

6. 62

7. 62

8. 118

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3 years ago

Read 2 more answers

(01.01) <br>Evaluate -6 - (-4).

PolarNik [594]

Answer:

-2

Step-by-step explanation:

-6 - (-4)

Subtracting a negative is like adding

-6 +4

-2

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4 years ago

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Whats the Fifth Root of 486 divided by the FIfth Root of 2

Gennadij [26K]

Answer:

Step-by-step explanation:

Rewrite the division as a fraction.

Combine into a single radical.

Simplify the expression.

Divide 486 by 2

Rewrite 243 as 3 ^5

Pull terms out from under the radical, assuming real numbers.

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3 years ago

Rewrite as a square or a cube:<br><br> 3 3/8

STatiana [176]

Answer:

<h2>The Answer is 3/2 in cube number.</h2>

Step-by-step explanation:

<h3> So , the answer is 3/2 in cube number.</h3>

Thank you ☺️☺️

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4 years ago

Suppose the radius of the sphere is increasing at a constant rate of 0.3 centimeters per second. At the moment when the radius i

elixir [45]

<h2>At the moment when the radius is 24 centimeters, the volume is increasing at a rate of 2171.47 cm³/min.</h2>

Step-by-step explanation:

We have equation for volume of a sphere

$V=\frac{4}{3}\pi r^3$

where r is the radius

Differentiating with respect to time,

$\frac{dV}{dt}=\frac{d}{dt}\left (\frac{4}{3}\pi r^3 \right )\\\\\frac{dV}{dt}=\frac{4}{3}\pi \times 3r^2\times \frac{dr}{dt}\\\\\frac{dV}{dt}=4\pi r^2\times \frac{dr}{dt}$

Given that

Radius, r = 24 cm

$\frac{dr}{dt}=0.3cm/s$

Substituting

$\frac{dV}{dt}=4\pi r^2\times \frac{dr}{dt}\\\\\frac{dV}{dt}=4\pi \times 24^2\times 0.3\\\\\frac{dV}{dt}=2171.47cm^3/min$

At the moment when the radius is 24 centimeters, the volume is increasing at a rate of 2171.47 cm³/min.

4 0

3 years ago