2 years ago

If the atomic number is 15 how many protons will it have?

Mathematics

1 answer:

andrey2020 [161]2 years ago

6 0

It will have 15 protons because the atomic number will always equal the number of protons and vice versa

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After 3 hours of of driving, Paul had gone 183 miles. What was his average rate of speed? Explain your answer.

torisob [31]

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$s(av) = \frac{∆x}{∆t} \\$

$s(av) = average \: \: speed$

$∆x = covered \: \: distance$

$∆t = time \: \: of \: \: the \: \: covered \: \: distance \\$

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$s(av) = \frac{183}{3} \\$

$s(av) = 61 \: \: \frac{mile}{hour}$

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What s 464657474+64736825483

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Given side lengths of 15cm and 20cm, how many triangles can you build?

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margo is repaying a loan from her parents. she has already paid $315 and still owes them $1245. write an equation to find the or

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