Mathematics: write the formula for the area of a triangle, A = 1/2bh in terms of h. Find the height of a triangle when A = 18 in.² and b = 9 in. Please give explanation thank you :)

write the formula for the area of a triangle, A

Ответ:

IdkHowToDoMath

18.08.2021

Mathematics

$\\ \rm\Rrightarrow A=\dfrac{1}{2}bh$

$\\ \rm\Rrightarrow bh=2A$

$\\ \rm\Rrightarrow h=\dfrac{2A}{b}$

Now

A=18in^2b=9in

$\\ \rm\Rrightarrow h=\dfrac{2(18)}{9}$

$\\ \rm\Rrightarrow h=\dfrac{36}{9}$

$\\ \rm\Rrightarrow h=4$

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Ответ:

microwave13016

23.04.2021

Mathematics

Step-by-step explanation:

A compound contains atoms of different elements chemically combined together in a fixed ratio. An element is a pure chemical substance made of same type of atom. ... Compounds contain different elements in a fixed ratio arranged in a defined manner through chemical bonds. They contain only one type of molecule.

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write the formula for the area of a triangle, A = 1/2bh in terms of h. Find the height of a triangle when A = 18 in.² and b = 9 in. Please give explanation thank you :)

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write the formula for the area of a triangle, A = 1/2bh in terms of h. Find the height of a triangle when A = 18 in.² and b = 9 in. Please give explanation thank you :)​

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write the formula for the area of a triangle, A = 1/2bh in terms of h. Find the height of a triangle when A = 18 in.² and b = 9 in. Please give explanation thank you :)