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Vitek1552 [10]
11 months ago
8

Select all the correct answers. Which two inequalities can be used to find the solution to this absolute value inequality? 3|x +

4| − 5 < 7 x + 4 < 4 -3(x + 4) > 12 3(x + 4) < -12 x + 4 < 7 x + 4 > -4 x + 4 > -7
Mathematics
1 answer:
ziro4ka [17]11 months ago
6 0

The absolute value inequality can be decomposed into two simpler ones.

x < 0

x > -8

<h3></h3><h3>Which two inequalities can be used?</h3>

Here we start with the inequality:

3|x + 4| - 5 < 7

First we need to isolate the absolute value part:

3|x + 4| < 7 + 5

|x + 4| < (7 + 5)/3

|x + 4| < 12/3

|x + 4| < 4

The absolute value inequality can now be decomposed into two simpler ones:

x + 4 < 4

x + 4 > - 4

Solving both of these we get:

x < 4 - 4

x > -4 - 4

x < 0

x > -8

These are the two inequalities.

Learn more about inequalities:

brainly.com/question/24372553

#SPJ1

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3 years ago
C. A 40-foot ladder reaches 38 feet up the side of a house. How far from the base of the
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Step-by-step explanation:

38x38+bxb=40x40

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2 years ago
The domain of g(x) = 4x –12 is {2, 3, 6, 8}. What is the range
vlada-n [284]

Answer:

Range - {-4,0,12,20}

Step-by-step explanation:

Given that,

The function is :

g(x) = 4x –12

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g(2) = 4(2) –12 = -4

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7 0
2 years ago
A laptop was originally sold for $975. The laptop is now on sale for $828.75.The percent markdown must have been...
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Step-by-step explanation:

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Change to percent form

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5 0
2 years ago
If you rewrite the problem 14(22) as 14(20+2) so that you can use mental math, which of the following properties will you use?
KiRa [710]
For this case, the property you can use is the following:
 Commutative property.
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7 0
3 years ago
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