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mash [69]
2 years ago
10

Solve |x| < 5 A{x|-5 < x < 5} B{x|x < -5 or x > 5} C{-5, 5}

Mathematics
1 answer:
ira [324]2 years ago
8 0

When solving an absolute value inequality,

you can split the problem up into two separate inequalities.

The first inequality will look just like the original problem,

minus the absolute value signs (x < 5).

In the second inequality, you must switch the direction

of the inequality sign and make the right side negative (x > -5).

The word “and” is used between the two inequalities when

we  split things up, in this case x < 5 and x > -5.

The word "and" means intersection which means where the graphs overlap.

In this case, that's less than 5 and greater than -5.

In set notation, this reads {x: -5 < x < 5}.

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Estimate each quotient. show your work. 165÷4​
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Answer: 41 1/4

Step-by-step explanation: 160/4=40

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LIKE IF CORRECT

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A store manager timed Janette to see how long it would take her to fold and put away a sweater, a shirt, a pair of pants, and a
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To find the average of numbers you have to add all the numbers and divide by the number of numbers. *confusing*

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3 years ago
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Consider the following equations and name the property of equality used to solve for the variable.
Anestetic [448]

Answer:

Subtraction property ; x = 3.25

Division property ; - 6

multiplication property ; - 125

Addition property ; 13

Step-by-step explanation:

A.)

x + 3.75 = 7

Using the subtraction property : subtract 3.75 from both sides

x + 3.75 - 3.75 = 7 - 3.75

x = 3.25

B. )

–3b = 18

According to the division property :

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C.)

m/5 = - 25

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D.)

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8 0
3 years ago
Which algebraic expression is equivalent to the expression below?
prohojiy [21]
You can again ignore the parenthesis because you are not distributing anything. 
Your equation will look like this

3x + 11 + 6x

You can move each of these numbers around any way you like. You can combine the 3x and the 6x if you want, but they did not do that. You cannot take the x away and put it in front of the 11 though.

B. is your answer. All they did was move the 6x inside the parenthesis and the 11 out of the parenthesis. 

Always remember, when you are adding things together, the parenthesis don't matter! 
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3 years ago
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**TIMED**
azamat
Coterminal angles are found by adding/subtracting 2\pi or 360, so D.
6 0
3 years ago
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