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stepladder [879]
3 years ago
7

How do I solve 3a=57

Mathematics
2 answers:
Kazeer [188]3 years ago
7 0
You have to do the reverse operation to 57 so you have to do 57÷3 which is 19
MatroZZZ [7]3 years ago
6 0
Divide 3 from both sides to get a=57/3 then a=19
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solong [7]

Answer:

9) x = 5

10) x = 4

Step-by-step explanation:

a^2 + b^2 = c^2

9) 6^2 + x^2 = 8^2

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  -  36            - 36

_______________

           x^2 = 28

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Squareroot x^2 is x

Square root 28 is 5.29 round is 5

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*Correct me if im wrong*

10) 3^2 + x^2 = 5^2

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  -  9              - 9

____________________

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6 0
3 years ago
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Sauron [17]

Answer:

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Step-by-step explanation:

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3 years ago
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Answer:

The last option has another result than the others.

Step-by-step explanation:

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Hope it will help :)

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What statement regarding the diagram is true?
kumpel [21]
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3 years ago
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