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Alex73 [517]
2 years ago
13

Find A when =$275 , R=0,09 and T=4 in the formula A=prt

Mathematics
2 answers:
goblinko [34]2 years ago
5 0

Answer:

A = $99

Step-by-step explanation:

Substitute the values for the variables and multiply them together.

A=prt\\A=(275)(0.09)(4)\\A=99

zloy xaker [14]2 years ago
4 0
Just multiply them.
A = $275 x $0.09 x $4
A = $99
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Answer:

The functions are inverses; f(g(x)) = x ⇒ answer D

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Step-by-step explanation:

* <em>Lets explain how to find the inverse of a function</em>

- Let f(x) = y

- Exchange x and y

- Solve to find the new y

- The new y = f^{-1}(x)

* <em>Lets use these steps to solve the problems</em>

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- Add 3 to both sides

∴ x² + 3 = y

- Change y by f^{-1}(x)

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∴ <u><em>The functions are inverses to each other</em></u>

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- To find f(g(x)) substitute x in f(x) by g(x)

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