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Grace [21]
3 years ago
13

Here's a better picture

Mathematics
1 answer:
schepotkina [342]3 years ago
7 0
1) 3/5=9/x (cross multiply<span>)
3x=5(9)
3x=45
x=15

2) </span>2/4=x/12   (cross multiply<span>)
</span> 2(12)=4x
     24=4x
<span>       6=x

</span>3) 10/x=5/9   (cross multiply<span>)
   10(9)=5x
       90=5x
       18=x
</span>
4) 5/6=x/18
5(18)=6x
90=6x
x=15
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adrian began riding his scooter at 7:00am. He stopped riding it at 8:10am. How long did adrian ride his scooter for?​
Alenkinab [10]

Answer:

Adrian rode his scooter for a total of 70 minutes, or an hour and ten minutes.

Step-by-step explanation:

There are 60 minutes in an hour, so if Adrian started riding his scooter at 7:00AM, to get to 8:10AM he needs to add 70.  Again, since there are 60 minutes in an hour, 70 minutes converts to one hour and 10 minutes.  Adrian rode his scooter for 70 minutes, or an hour and ten minutes.

7:00 + :70 = 8:10

8 0
3 years ago
HELP 76 POINTS IF YOU DO Which equations represent linear functions?
asambeis [7]
My answer would be A and D
4 0
2 years ago
Read 2 more answers
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Rainbow [258]

The probability of the friend completing the new level in her first try is 22.5%

<h3>What is probability?</h3>

This is a concept that is used to talk about the likelihood or the chances of an event occuring.

For the digit 8, the frequency is 7

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The total number of frequencies is given as

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= 0.225 x 100

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Read more on probability here: brainly.com/question/251701

8 0
2 years ago
Purchased a vase and flowers at her local flower shop. At home, she wants to fill the cylindrical vase and at the
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Step-by-step explanation:

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3 0
2 years ago
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GrogVix [38]
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hope it helps
6 0
3 years ago
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