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pashok25 [27]
3 years ago
6

Find the function value. cos480°

Mathematics
1 answer:
Marrrta [24]3 years ago
8 0
The answer is -1/2 or -.5
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Kyle is making 9 birdhouses. He uses 8 nails for each birdhouse. If Kyle has a box of 100 nails, how many nails will he have lef
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9 x 8 = 72 
100 - 72 =28

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X∞n=0<br> (2<br> n + 1)<br> x<br> 2<br> n
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MrRa [10]

Answer:

4 packages

Step-by-step explanation:

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Tim spends about 1/3 of each weekday sleeping and about 7/24 of each weekday in school. What fraction of the weekday does Tim sp
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We have been given that Tim spends about 1/3 of each weekday sleeping and about 7/24 of each weekday in school. And we need to find what fraction of the weekday does Tim spend either sleeping or in school.

This means that we need to find the time he spends in sleeping when he is in the school.

Therefore, we have to add the time he spends in sleeping and the time he spends in school.

Therefore, required fraction is given by

\frac{1}{3} +\frac{7}{24}

Now in order to add the fractions, we have to make the denominator same.

Multiply the numerator and denominator of first fraction by 8 to make the same denominator.

\frac{8}{24} +\frac{7}{24}

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\frac{8+7}{24}

\frac{15}{24}

Therefore, Tim spends 15/24 hours each weekday sleeping in the school.

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3 years ago
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