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White raven [17]
2 years ago
6

AB is perpendicular to CB . How many 90° angles are formed by the intersection?

Mathematics
1 answer:
mezya [45]2 years ago
4 0
If something is perpendicular, (in a line) then it creates 4 90 degree angles.

Two on the top, and two on the bottom. 

I hope this helps!
~kaikers
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What is the profitability index of an investment with cash flows in years 0 thru 4 of -340, 120, 130, 153, and 166, respectively
ki77a [65]

The profitability index of an investment with cash flows in years 0 thru 4 of -340, 120, 130, 153, and 166, respectively, and a discount rate of 16 percent is: 15%.

<h3>Profitability index</h3>

First step is to find the Net present value (NPV)  of the given cash flow using discount rate PVF 16% and PV of cash flow which in turn will give us net present value of 49.7.

Second step is to calculate the profitability index

Profitability index  = 49.7/340

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Therefore the profitability index of an investment with cash flows in years 0 thru 4 of -340, 120, 130, 153, and 166, respectively, and a discount rate of 16 percent is: 15%.

Learn more about Profitability index here:brainly.com/question/3805108

#SPJ4

3 0
1 year ago
The midpoint of GH is (-2,3), and its endpoints are G (g,4) and H (-2,h). What are the values of g and h?
KonstantinChe [14]

Answer:

g =-2

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left end      middle     right end

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7 0
3 years ago
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