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Firlakuza [10]
3 years ago
8

Isabella is making a display board for the school trip. The display board is 2.50m by 2m rectangle. She needs to cover the entir

e display board with card. How much card would she needs?
Mathematics
1 answer:
nignag [31]3 years ago
7 0

Answer:

5m^2

Step-by-step explanation:

Given data

Length of board= 2.50m

Width of board= 2m

The cover need should have the same area as the board

Area= Length*Width

Area= 2.5*2

Area=5m^2

Hence the area of the cover is 5m^2

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Answer:

Project A :

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IRR : 44.882%

Project B:

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IRR : 49.662%

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Step-by-step explanation:

The NPV gives the difference between the present value of cash inflow and cash outflow over a certain period of time.

The Internal rate of return is the discount rate which makes the NPV of an investment 0. It is used to estimate the potential return on an investment. Investments with higher IRR are said to be better than those with lower IRR value.

Using the net present value, (NPV) Calculator, the NPV for project A is : $703,888.64

The IRR of project A is : 44.882%

The NPV for Project B is : $5,241.26

The Internal rate of return (IRR) : 49.662%

From the Internal rate of return value obtained, we can conclude that, project B is more profitable as it has a higher IRR than project A.

8 0
3 years ago
Diya spent 2/5 of her money on a dress and 1/2 of the reminder on a doll. She spent $8 more o the dress than the doll. How much
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Answer:

$24

Step-by-step explanation:

2/5 — dress

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1/10 = $8

fraction of money left = 10/10 - 4/10 - 3/10

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8 0
3 years ago
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The point (-3,-2) lies in the third quadrant.

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3 years ago
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