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Pavel [41]
3 years ago
15

Mary saw a bottle of shampoo that cost $7.75 and a bottle of conditioner that cost $5.90.

Mathematics
2 answers:
Marizza181 [45]3 years ago
5 0

Answer:

$1.85

Step-by-step explanation:

$7.75 is $1.85 greater then $5.90

sp2606 [1]3 years ago
3 0

Answer:

$1.85

Step-by-step explanation:

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For the following exercises, find (f ∘ g)(x) and (g ∘ f)(x) for each pair of functions.
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Answer:

The value of $(f \circ g)(x)$ is 17-18x and $(g \circ f)(x)$ is -7-18x.

Step-by-step explanation:

It is given in the question functions f(x) as 3x+2 and g(x)=5-6x.

It is required to find $(f \circ g)(x)$ and $(g \circ f)(x)$.

To find $(f \circ g)(x)$, substitute g(x) for x in f(x) and simplify the expression.

To find $(g \circ f)(x)$, substitute f(x) for x in g(x) and simplify the expression.

Step 1 of 2

Substitute g(x) for x in f(x) and simplify the expression.

$$\begin{aligned}&(f \circ g)(x)=f(5-6 x) \\&(f \circ g)(x)=3(5-6 x)+2 \\&(f \circ g)(x)=15-18 x+2 \\&(f \circ g)(x)=17-18 x\end{aligned}$$

Step 2 of 2

Substitute f(x) for x in g(x) and simplify the expression.

$$\begin{aligned}&(g \circ f)(x)=g(3 x+2) \\&(g \circ f)(x)=5-6(3 x+2) \\&(g \circ f)(x)=5-18 x-12 \\&(g \circ f)(x)=-7-18 x\end{aligned}$$

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2 years ago
Instructor Vallejo is trying to figure out the percentage of students that still listen to The Doors. Instructor Vallejo
tatiyna

Answer:

N=115

Step-by-step explanation:

n=.25(2.5715/.12)^2 =114.8 so round up to 115. Hope that help you

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Step-by-step explanation:

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I have the same one! :) so confused too!

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