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inysia [295]
3 years ago
7

WILL MARK BRAINLIEST!!! PLEASE IM STUCK ON THIS ONE!!!! 4 |a| +8−a if a=−2

Mathematics
2 answers:
RoseWind [281]3 years ago
8 0

Answer:

8

Step-by-step explanation:

`Rewrite the problem like this 4|-2|+8-(-2)

the absolute value of any number is always positive.

4 x 2 +8-(-2) .  remove the parentheses

                       negative and negative equal to positive.

                  When there's a "-" in front of an expression in parentheses, change the sign of each term of the expression.

<u>4 x 2</u> + 8 + 2

multiply the numbers.

<u><em>8+8+2</em></u>

Calculate the sum of the positive numbers or in other word, add the numbers.

bixtya [17]3 years ago
6 0

Answer:

I think it's 14

Step-by-step explanation:

Hello!

4*a (2)= 8 and 8-2 equals to 6. 8 + 6 is 14.

Have a good day.

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Which costs the most: 12 cat toys, 4 bags of cat food, or 3 litter boxes? Explain.
lukranit [14]

Answer:

3 litter boxes

Step-by-step explanation:

It depends what type it is

7 0
3 years ago
I need the work and the answers
serg [7]

Answer:

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Step-by-step explanation:

4 0
3 years ago
How do you slove 2/3 (9x -6) = 14
Ivanshal [37]

Answer:

x=3

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

2

3

(9x−6)=14

(

2

3

)(9x)+(

2

3

)(−6)=14(Distribute)

6x+−4=14

6x−4=14

Step 2: Add 4 to both sides.

6x−4+4=14+4

6x=18

Step 3: Divide both sides by 6.

6x

6

=

18

6

x = 3

5 0
3 years ago
Tell whether this is a linear relationship, is not one, or it’s impossible to tell. Stan earned $15 on Monday, $45 on Tuesday, W
viktelen [127]

Answer:

Ir is impossible to tell.

Step-by-step explanation:

We are given that,

Stan earns $15 on Monday, $45 on Tuesday, Wednesday and Thursday and $60 from Monday to Friday this week.

Since, we do not have the individual earnings for each day, we are unable to plot the graph of the given relationship.

So, without graph it is impossible to state whether the relationship is linear or not.

8 0
3 years ago
Read 2 more answers
Marvin is comparing two different music websites. Website A charges $10 per month for a subscription and $0.25 per song. Website
Alecsey [184]
Website A:
c = 10 + 0.25 s 
where c is the cost and s is the number of songs.
Website B:
c = 0.75 s
The equation ( answer ):
10 + 0.25 s = 0.75 s
We can solve this equation:
10 = 0.5 s
s = 10 : 0.5
s = 20 ( Marvin would have to buy 20 songs to to make the costs equal )
5 0
4 years ago
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