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Licemer1 [7]
3 years ago
8

How do I factor e^2-10e+25

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
7 0

Answer: (e-5)^2

Step-by-step explanation:

The box method is a good way to solve this, but for a quick explanation, start by finding a single value that when added gets -10 and when multiplied gets +25. We can find that this term is -5. We the can situate -5 into (e-5)^2 equation, where if you FOIL, you will be back at the unfactored equation. Hope this helps

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The length of the hypotenuse of a right triangle is 13 m. The length of one leg is 5 cm. Find the length of the other leg.
astraxan [27]
12 cm, use the pythagorean theorem: a^2+b^2=c^2
5^2+b^2=13^2
25+b^2=169
b^2=144
b=12
12 cm
4 0
3 years ago
How are these triangles congruent
Sergio039 [100]

Answer:

Step-by-step explanation:

I think it's B

4 0
3 years ago
Decide which project the most profitable is by:
Doss [256]

Answer:

Project A :

NPV : $703,888.64

IRR : 44.882%

Project B:

NPV : $5,241.26

IRR : 49.662%

Project B is more profitable

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
Percy paid 24.10 for a basketball. The price of the basketball was 22.99. What was the sales tax rate?
Sliva [168]
First of all you substract the two numbers 24.10-22.99=1,11 
know you do ratios 1,11 on 24,10 equals x on a hundred you aligne the fraction so 1,11 is x percent and 24,10 equals to 100 percent know multipilie 1,11 by 100 and divide it by 24,10 and that youre answer.


7 0
3 years ago
Why are triangles considered similar?
lord [1]

Answer:

Hope that helps ⬇️

Step-by-step explanation:

If two pairs of corresponding angles in a pair of triangles are congruent, then the triangles are similar. We know this because if two angle pairs are the same, then the third pair must also be equal. When the three angle pairs are all equal, the three pairs of sides must also be in proportion.

4 0
3 years ago
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