3 years ago

Mr. Brown purchased 15 concert tickets for a total of $200. The concert tickets cost $15 for adults and $10 for

Mathematics

1 answer:

jok3333 [9.3K]3 years ago

5 0

Answer:

St2ep-by-step explanation:

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Need some help with this question please

Serggg [28]

Answer:

$\frac{15}{17}$

Step-by-step explanation:

$\cos( \alpha ) = \frac{ad}{hip} \\ \\ \sin( \alpha ) = \frac{op}{hip}$

Pythagorean theorem

hip² = op² + ad²

17² = x² + 8²

x² = 17² - 8²

$x \: = \sqrt{{17}^{2} - {8}^{2} } \\ x = \sqrt{289 - 64} \\ x = \sqrt{225} \\ x = 15$

$\sin( \alpha ) = - \frac{15}{17}$

$\sin( - \alpha ) = \frac{15}{17}$

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3 years ago

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Step-by-step explanation:

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Find the greatest common factor 32a^3b^2, 44ab^3 and 40a^2b

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$\32a^3b^2 \ , \ 44ab^3 \ , \ 40a^2b\\
$

$\text {Taking out common factor : } \\ \\
4ab(8a^2b) + 4ab(11b^2) + 4ab(10a)$

$\text { greatest common factor = } 4ab$

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Approximately how much water does the average american use every day?

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1. Find P (phone has internet or phone plays music) using this Venn diagram.

yanalaym [24]

Answer:

tough question guy needed more points to answer

Step-by-step explanation:

<h2>MARK AS BRAINLIEST </h2>

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