All categories

2 years ago

Help fast please the Q is ez for you

Mathematics

2 answers:

dedylja [7]2 years ago

8 0

Step-by-step explanation:

Just multiply the area by the height.

Like a square with the area of L x W the volume is L x W x H because you've added an additional dimension

Bezzdna [24]2 years ago

3 0

hi mat, please solve it by urslf or contct ya teacher. use your own organs to solve or just take help don't ask the whole question.

You might be interested in

GIVEING BRALIST

USPshnik [31]

<h2>Answer:</h2>

A GIRL ON HERE NAMED SAMI32390

<h2>Step-by-step explanation:</h2>

6 0

2 years ago

Read 2 more answers

4 out of 9 dogs weigh less than 20 pounds. What is the decimal equivalent for the number of dogs weighing under 20 pounds?

iVinArrow [24]

4/9=0.44444444 repeating

6 0

2 years ago

Please Help me!...............

dmitriy555 [2]

Answer:

i'm not going to help you on a sage test

Step-by-step explanation:

8 0

3 years ago

A vertical cylinder is leaking water at a rate of 4m3/sec. If the cylinder has a height of 10m and a radius of 2m, at what rate

Lyrx [107]

Answer:

Therefore the rate change of height is $\frac{1}{\pi}$ m/s.

Step-by-step explanation:

Given that a vertical cylinder is leaking water at rate of 4 m³/s.

It means the rate change of volume is 4 m³/s.

$\frac{dV}{dt}=4 \ m^3/s$

The radius of the cylinder remains constant with respect to time, but the height of the water label changes with respect to time.

The height of the cylinder be h(say).

The volume of a cylinder is $V=\pi r^2 h$

$=( \pi \times 2^2\times h)\ m^3$

$\therefore V= 4\pi h$

Differentiating with respect to t.

$\frac{dV}{dt}=4\pi \frac{dh}{dt}$

Putting the value $\frac{dV}{dt}$

$\Rightarrow 4\pi \frac{dh}{dt}=4$

$\Rightarrow \frac{dh}{dt}=\frac{4}{4\pi}$

$\Rightarrow \frac{dh}{dt}=\frac{1}{\pi}$

The rate change of height does not depend on the height.

Therefore the rate change of height is $\frac{1}{\pi}$ m/s.

3 0

2 years ago

If you received 50 dollars and you choose to spend it on a wallpaper what is the opportunity cost of your decision

Vedmedyk [2.9K]

Less than 50 dollars I think

7 0

2 years ago