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alexdok [17]
2 years ago
5

A grain of sand has a diameter that is 2 mm long. Under a magnifying glass, it looks 20 mm long. What magnification was used?​

Mathematics
1 answer:
nikklg [1K]2 years ago
4 0

Answer:

Times 10 magnify

Step-by-step explanation:

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Calculate the hcf of 125​
scoundrel [369]

Answer:

factors of 125 are:

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I'm not sure what u mean..... if you want to find hcf of a value then there has to be two value example: hcf of 125 and 225

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What is 9 times 52 using mental math property
arsen [322]
Everyone works differently in mental meth.

To calculate 9*52, we note that 9=10-1, so mentally calculate
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Alternatively,
9*52=9*50+9*2=450+18=468

If  you're good with multiplication and division,
9*52=3*3(52)=3*156=450+18=468


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3 years ago
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<u>Algebra I</u>

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