Given: △ABC, m∠B=90° AB=12, BC=16, BK⊥AC Find: AC and BK. PLS HELP ME!!!!!!

Mathematics

1 answer:

Monica [59]3 years ago

5 0

The blue that i circle idont know if the answer is true.. i m just trying

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Step-by-step explanation:

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3 years ago

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erastovalidia [21]

Find total number of integers.

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Find how many integers is divisible by 2.

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Eliminate even numbers.

11, 13, 15,..., 57, 59

This array contains 51 - 26 = 25 numbers.

Eliminate numbers before the first number divisible by 3 and after the last number divisible by 3.

15, 17, 19,..., 55, 57

This array contains 25 - 3 = 22 numbers.

Now we should eliminate numbers divisible by 3: 15, 21, 27...

$a_1=15,a_n=57,d=6,n=?
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There are 8 such numbers.

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3 years ago

if your bill at a restaurant is $56.43 and you want to leave 20% tipe,how much tipe should you leave

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$\hspace{34em}|\\ \begin{array}{|c|ll} \cline{1-1} \textit{a\% of b}\\ \cline{1-1} \\ \left( \cfrac{a}{100} \right)\cdot b \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{20\% of 56.43}}{\left( \cfrac{20}{100} \right)56.43}\implies 11.286~\hfill \stackrel{about}{\approx 11.29}$

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2 years ago