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frozen [14]
3 years ago
8

Find the surface areas of sphere with a radius of 100 ydz

Mathematics
1 answer:
PtichkaEL [24]3 years ago
8 0
We know that

[surface area of sphere]=4*pi*r²
for r=100 yd
[surface area of sphere]=4*pi*100²-----> 40000*pi yd²

the answer is
40000*pi yd²
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The cost formula for a company can be modeled by C = 38 x + 19100 where x represents the number of items made. A formula for the
ruslelena [56]

Answer: The company must sold 382 units to break even.

Step-by-step explanation:

Hi, there is no question asked, so I suppose that  you need to  find the number of items (x) to break even.

To answer this question we have to equal both sides of the equations:

Since costs equal its income:

C=R

So:

38x +19100= 88x

Solving for x

19100= 88x-38x

19100=50x

19100/50 =x

382=x

The company must sold 382 units to break even.

Feel free to ask for more if needed or if you did not understand something.

3 0
3 years ago
Read 2 more answers
Can someone please awnser this for me i need to get a b in this class!!!!
Snezhnost [94]

The answer would be 30%

Explanation~

Well, you would have to add 27 and 23 first since, it says, “What percentage of the twelfth grade students have more than one college in mind” then, you’d have to figure out the percentage from there. And the percentage would be, 29.4117647059% of 170, round that to the nearest percent and it’s 30 I’m pretty sure.

3 0
3 years ago
Find the product then simplify the anwser.<br> 3/4×9/4=
Aneli [31]

Answer:

extract form 27/16

decimal form 1.6875

mixed number form 1 11/16

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Step-by-step explanation:

6 0
3 years ago
Not sure if there’s more but if there is could you tell me which ones?
g100num [7]

Answer:

3(8+2a)

Step-by-step explanation:

You just want to simplify the equations to see if they equal 6a+24, which in this case 3(8+2a) does. The other two equal something else, hopefully this helps :)

5 0
3 years ago
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Tim wrote 16 as (-2) squared 4. Is he correct?
stepladder [879]

Answer:

Yes, Tim was correct.

Step-by-step explanation:

It is given that Tim wrote 16 as (-2) squared 4. It means

16=(-2)^4

We need to check whether he is correct option not.

LHS=16

RHS=(-2)^4

RHS=(-2)\times (-2)\times (-2)\times (-2)

RHS=4\times 4

RHS=16

RHS=LHS

Since LHS is equal to the RHS, therefore the Tim was correct.

3 0
3 years ago
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