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svlad2 [7]
2 years ago
11

What are the solutions to 2x+7X=4? select all that aply

Mathematics
1 answer:
Masja [62]2 years ago
8 0

Answer:

x=4/9, one solution

Step-by-step explanation:

Given: 2x+7x=4

Combine like terms: 9x=4

Divide by 9 on both sides to isolate the variable x: x=4/9

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8 0
3 years ago
PLEASE HELP!!!! WILL GIVE BRAINLIEST!!!!!!!
azamat

f(x) = 0.5x   -   money per ticket

g(x) = 8x   -   tickets per hour

We replace g(x) with its value (8x).

f(g(x)) = f(8x)

We replace the x in f(x) with 8x.

f(8x) = 0,5 × 8x

f(8x) = 4x

<u>⇒ f(g(x)) = 4x</u>

<u></u>

Correct answer:

a.<em> f(g(x)) = 4x, which represents the money Aurora made in dollars per hour</em>

7 0
3 years ago
Read 2 more answers
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