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murzikaleks [220]
3 years ago
6

Select all that apply.

Mathematics
1 answer:
Mila [183]3 years ago
3 0

First we need to have same units before comparing them. That is, either both of them are in cm or both of them are in mm. So if we need to convert 12.5 cm to mm, we know that 1 cm =10 mm. So we have to find out how many mm are in 12.5 cm. And let 12.5 cm =x mm. So to find the value of x , we set a proportion and solve for x. That is

\frac{1cm}{10mm}=\frac{12.5cm}{x mm}

The units cancel out and we do cross multiplication. That is

1*x =12.5*10

x=125

So 12.5 cm =125 mm. Therefore the correct proportion is C.

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A gumball machine has 300 red gumballs. If the red gumballs are 75% of the total number of gumballs, how many gumballs are in th
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Answer:

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I hope this helped you! If it did, please consider rating, pressing thanks, and giving my answer 'Brainliest.' Have a great day! :)

5 0
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85.38 divided by 4 <br> pls tell me how to do it in long divison pls I need help really!!!
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Answer:

4269            

 ———— = 21.34500

 200          

Step-by-step explanation:

Step  1  :

           4269

Simplify   ————

            50

Equation at the end of step  1  :

 4269

 ———— ÷ 4

  50

Step  2  :

        4269      

Divide  ————  by  4

         50      

Final result :

 4269            

 ———— = 21.34500

 200            

Processing ends successfully

plz mark me as brainliest :)

8 0
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zhuklara [117]

Answer:

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2 years ago
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