Which equation has 1 solution? IwI = -2 IwI = -1 IwI = 0 IwI = - 1

1 answer:

6 0

Absolute value is alwas positive
so all of them excet the 3rd one are false

|w|=0 has 1 solution

if the last one was |w|=1 then ther would be 2 solutions, -1 and 1

answer is |w|=0

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What is the value of n in the equation 1/2 (n-4) - 3 = 3 - (n+3) ?

photoshop1234 [79]

Answer:

10/3 or 3 1/3

Step-by-step explanation:

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0.5(n-4)-3=3-(n+3)

First, you would do the distributive property:

0.5n-2-3=3-n-3

Then you would simplify and then solve.

0.5n-5=-n

-5=-1.5n

n=5/1.5

n=10/3 or 3 1/3

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Please, please give brainliest, it would be greatly appreciated, I only a few more before I advance, thanks!

6 0

3 years ago

Read 2 more answers

How would you describe the graph of the function in interval 2? Select all that apply.

levacccp [35]

The graph of the function is missing and so i have attached it alongside the options.

Answer:

B & C are correct.

Step-by-step explanation:

From the attached graph, we can see that at interval 2, the line is falling down and not rising.

This means that the function is decreasing because y is decreasing while x is increasing.

Also, when both x and y are increasing, the slope is positive but when one is increasing and the other is decreasing like we have here, it means the slope is negative.

Thus, the function is decreasing and the slope is negative.