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2 years ago

Find the surface area of this rectangular prism. Be sure to include the correct unit in your answer.

Mathematics

2 answers:

UNO [17]2 years ago

4 0

Answer:it would be 88 because of the co efficient due to the process of mingus in china which made it a law to not pursue dreams within country borders

Step-by-step explanation:

Vlad [161]2 years ago

4 0

Answer: 120 yds

Explanation: 6x6 is 36 and multiply it by two (72) for both of the larger sides. Then 6x2 for the smaller sides (12) and then x4 (48)
add everything up and you get 120 yds.

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a new car has a sticker price of $22,450 while the invoive price paid was$19,450 what is the dealer mark up

Ksenya-84 [330]

Minus 3000 dollars. am not sure but i want to try.

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3 years ago

Read 2 more answers

URGENT URGENT HELP NEEDED! I AM BEGGING...PLS SOLVE A GEOMETRY QUESTION. I HAVE ATTACHED THE SNIP. THANKS

expeople1 [14]

$(x-h)^2+(y-k)^2=r^2\\
(h,k)-\text{ center}\\\\
x^2+y^2-6x+8y+21=0\\
x^2-6x+9+y^2+8y+16-4=0\\
(x-3)^2+(y+4)^2=4\\
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3 years ago

V=4/3? r^2 Suppose that, for the sphere in the video, instead of being told how fast the radius is changing, we're told that the

grigory [225]

Answer:

$\frac{dr}{dt}=0.01$ cm per second

$\frac{dS}{dt}=320 square centimeter per secondStep-by-step explanation:We are given that volume of sphere [tex]V=\frac{4}{3}\pi r^3$

Volume of sphere is increasing at a constant rate

$\frac{dV}{dt}=4$ cubic centimeters per second

We have to find the rate of radius at which increasing

when r= 10 cm

Differentiating w.r.t time

$\frac{dV}{dt}=\frac{4}{3}\pi\cdot3r^2\frac{dr}{dt}$

$4=4 r^2\frac{dr}{dt}$

$\frac{dr}{dt}= \frac{1}{r^2}=\frac}{1}{(10)^2}=0.01$ cm per second

Now ,we are given that surface area of sphere

$S=4\pir^2$

Differentiate w.r.t time then we get

$\frac{dS}[dt}=8\pir\frac{dr}{dt}$

$\frac{dS}{dt}=8\pi\times 20\times 2$

$\frac{dS}{dt}=320$ cm per second

5 0

3 years ago

What is the following product? 30. 10 2.110 3.10 4./10 10/5

OLga [1]

Step-by-step explanation:

300
220
30
2/5=0.4
2

Hope it helps you

4 0

2 years ago

kendrey ran 9 miles in 1 hour and 30 minutes. how long will it take her to run 12 miles at this pace?

castortr0y [4]

Turn hours into minutes

1hr = 60mins

Add the 60mins with 30mins since it’s 1hr and 30 mins. Which will equal 90mins

9miles/ 90minutes

You can simplify
1 mile/ 10 mins
So for 1 mile it takes 10 mins

And the problem is asking how much will it take for her to run 12 miles

Meaning it will take 120 minutes for her to run 12 miles.

6 0

3 years ago