2 years ago

HELPPP FOR EXTRA POINTSSSSSSS!

Mathematics

1 answer:

larisa86 [58]2 years ago

8 0

Answer:

Step-by-step explanation:

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A bottle is filled with 4oz of perfume. If 20% of the perfume evaporates, how many ounces remain?

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Represent the proportional relationship described with an equation where d equals dogs and c equals cats:

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Solve the formula Ax+By = C for A.

jok3333 [9.3K]

Answer:

$A = \frac{C - By}{x}$

Step-by-step explanation:

Given

$Ax + By = C$

Required

Solve for A

The question implies that we make A the subject of the formula.

Start by subtracting By from both sides of the equation by x

$Ax + By - By= C - By$

$Ax = C - By$

Divide both sides by x

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$A = \frac{C - By}{x}$

<em>Solved</em>

8 0

2 years ago

F(x)=x^2+16<br><img src="https://tex.z-dn.net/?f=f%28x%29%20%3D%20x%5E%7B2%7D%20%20%2B%2016" id="TexFormula1" title="f(x) = x^{2

deff fn [24]

$f(x) = {x}^{2} + 16 \\ \: \: \: \: \: \: \: \: \: \: \: (x - 4)(x + 4) \\ \: \: \: \: \: \: \: \: \: \: \: x = 4 \: \: \: \: \: x = - 4$

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3 years ago