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jekas [21]
4 years ago
11

Which ratio is incorrectly written to convert his speed?

Mathematics
1 answer:
Akimi4 [234]4 years ago
8 0
You need to post a photo or we wont know. plz try it again
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Evaluate the expression when <br> =n8<br> .<br> −n216
Romashka-Z-Leto [24]
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I believe this is correct
7 0
4 years ago
Four less than five times a number is 11. Find the number.
Natasha2012 [34]

Answer:

The number is 3.

Step-by-step explanation:

5x - 4 = 11

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3 0
3 years ago
Simplify this radical. <img src="https://tex.z-dn.net/?f=%5Csqrt%7B%7D%2084" id="TexFormula1" title="\sqrt{} 84" alt="\sqrt{} 84
igor_vitrenko [27]

Answer:

2√21

Step-by-step explanation:

\sqrt{84}\\\\\mathrm{Prime\:factorization\:of\:}84:\quad 2^2\times\:3\times\:7\\=\sqrt{2^2\times\:3\times \:7}\\\\=\sqrt{2^2}\sqrt{3\times\:7}\\\\\sqrt{2^2}=2\\\\=2\sqrt{3\times\:7}\\\\=2\sqrt{21}

5 0
3 years ago
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Dovator [93]

Answer:

5a+13

Step-by-step explanation:

6 0
3 years ago
Allison has a poster that is 15 in by 18 in. What will the dimensions of the poster be if she scales it down by a factor of 1/3?
Ainat [17]

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5 in by 6 in.

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