3 years ago

Help me with geometry

Mathematics

2 answers:

sammy [17]3 years ago

4 0

i don’t see an equation

melisa1 [442]3 years ago

3 0

Answer:

What question do you need help with?

Step-by-step explanation:

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Marco will fill up his car with gas and wash it on the 24th day.

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What is the common difference for this arithmetic sequence?

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Divide the combinations.<br><br> 60C3 / 15C3

Mariulka [41]

I hope you know what '!' means
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3!=6
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basicalkly times every natural number including and before that number

nCr= $\frac{n!}{r!(n-r)!}$
so
$\frac{60C3}{15C3}$ =
$\frac{ \frac{60!}{3!(60-3)!} }{ \frac{15!}{3!(15-3)!} }$ =
$( \frac{60!}{3!(60-3)!})(\frac{3!(15-3)!}{15!})$ =
$( \frac{60!}{3!(57)!})(\frac{3!(12)!}{15!})$ =
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$\frac{(60!)(12!)}{(57!)(15!)}$ =
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The homecoming dance is going to be held in the school gym which is 300 ft by 300 ft. The fire marshal requires 4

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Number of people: 90,000 / 4 = 22,500

They can sell 22,500 tickets.

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Help me with geometry​

Help me with geometry