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Readme [11.4K]
4 years ago
5

What is the sum of 9 and -9? A. -18 B.18 C.0

Mathematics
2 answers:
antoniya [11.8K]4 years ago
7 0

Answer:

c

Step-by-step explanation:

9 and -9 added together is just 9 subtract 9 so its 0

VladimirAG [237]4 years ago
4 0

Answer: C. 0

Step-by-step explanation: 9+(-9) is the same thing as 9 - 9 which equals 0.

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The following present value factors are provided for use in this problem.
WINSTONCH [101]

The net present value of machine is $5982

<h3>What is investment?</h3>

An investment is an asset or item acquired with the goal of generating income or appreciation.

As, 4th Year Cash Flow

= Salvage Value + Expected End Year Net Cash Flow

= $1,200 + $12,500

= $13,700

Year     Cash flow ($)             PVF at 8%             Present value ($)

0               37,500                         1.000                     -36,300

1                  12,500                      0.9259                 11573.75

2                 12,500                      0.8573                 10716.25

3                  12,500                      0.7938                 9922.5

4                  13,700                      0.7350                  10069.5

Net value                   5982

Hence, net present value of machine is $5982

Learn more about this concept here:

brainly.com/question/16186541

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6 0
2 years ago
Lines l and m intersect so that the measure of ∠1 is 50°. What is the measure of ∠2?
sergeinik [125]

Answer:

Step-by-step explanation:

Without an illustration, I can’t know the position of ∠2 to ∠1.

If the angles are adjacent then ∠2 = 180° - ∠1 = 130°.

Otherwise, ∠2 = ∠1 = 50°

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If the circumference
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Answer:

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Feliz [49]
7 = 2x + 5
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2 = 2x 
x = 1   ← <span>the other half of the coordinate</span>

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3 years ago
Which of the following is greatest? 0.3, .033, .0033, .03
Vinil7 [7]

Answer:

0.3

Step-by-step explanation:

because there are only one decimal place

6 0
3 years ago
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