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Umnica [9.8K]
2 years ago
9

Which of the following is not a reason used in this proof?

Mathematics
1 answer:
Komok [63]2 years ago
8 0

Answer:

Reflexive

Step-by-step explanation:

Because C and D are right angles. That’s def of perpendicular. I’m not sure about the vertical angles but it’s shown in the proof

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sarah invests £9600 at a simple interest rate of 8% per year. Work out the value of the investment after 3 years
andre [41]

Answer:

the value of the investment after 3 years=  £11,904

Step-by-step explanation:

sarah invests £9600 at a simple interest rate of 8% per year

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I = P*n* r

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Now we find interest using formula

I = 9600 * 0.08 * 3= 2304

Interest amount is 2,304

Now we add the interest with the initial amount to get the value of investment after 3 years

9600 + 2304= 11904

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Step-by-step explanation:

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The amount of money made from ticket sales is therefore:

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6 0
2 years ago
will give brainliest Each exterior angle of a certain regular polygon is 20°, so each interior angle of that polygon must be ___
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Step-by-step explanation:

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