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3 years ago

15

Solve and graph the following compounf inequalities 7<5x+2<22

2 answers:

Digiron [165]3 years ago

7 0

1<x<4 is the answer for the question

nevsk [136]3 years ago

3 0

Hey there!

7 < 5x + 2 < 22
Let's start by adding -2 to both sides
7 - 2 < 5x + 2 - 2 < 22 - 2
5 < 5x < 20
Then divide each part by 5 :)
5/5 < 5x < 20/5
1 < x < 4

I hope this helps. Please let me know if you have questions about the answer.
Down bellow is the graph.

Best of luck with your studies!

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murzikaleks [220]

Answer:

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Step-by-step explanation:

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4 0

1 year ago

Read 2 more answers

A taxicab company charges $3.10 plus $0.60 per mile. Carmen paid a fare of $10.90. Enter and solve an equation to find the numbe

9966 [12]

Answer:

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Step-by-step explanation:

The taxicab charges a fixed amount of $3.10 plus $0.60 per mile.

This can be modeled by the equation.

$f= 0.60m + 3.10$

where f is the total fare and m is the number of miles traveled.

If Carmen paid a fare of $10.90, then we substitute for f and solve for m.

$0.6m + 3.10 = 10.90$

$0.6m = 10.90 - 3.10$

$0.6m = 7.8$

$m = \frac{7.8}{0.6}$

$m = 13$

Therefore Carmen traveled 13 miles.

8 0

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