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solong [7]
3 years ago
15

The measure of an exterior angle of a regular polygon is 15 degrees. What is the sum of the measures of the interior angles of t

he polygon
Mathematics
2 answers:
anyanavicka [17]3 years ago
5 0
The measurement of all interior angles of any polygon is 360 degrees
Anestetic [448]3 years ago
4 0

It is 360 degrees!

You can see because it is math and yeah..

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Tom and Jerry both invested the same amount for 8 years. If Tom’s rate of return is 9% and Jerry’s rate is 10% compounded annual
Margarita [4]

Answer:

The correct option is;

(f) 7.6%

Step-by-step explanation:

The given parameters are;

The number of years Tom and Jerry are investing their money, t = 8 years

The rate of return for Tom's investment, r₁ = 9%

The rate of return for Jerry's investment, r₂ = 10%

The rate at which the interest is compounded, n = Annually =  1

Let P represent the equal amount of money each of Tom and Jerry invested separately

The amount, A, of the investment is given by the following formula;

A = P \times \left (1 + \dfrac{r}{n} \right ) ^{n \times t}

Substituting the known values for Tom, gives;

A = P \times \left (1 + \dfrac{0.09}{1} \right ) ^{1 \times 8} = P \times 1.09^8 \approx 1.993\cdot P

The amount Tom has after 8 years ≈ 1.993·P

Substituting the known values for Jerry, gives;

A = P \times \left (1 + \dfrac{0.1}{1} \right ) ^{1 \times 8} = P \times 1.1^8 \approx 2.144\cdot P

The amount Jerry has after 8 years ≈ 2.144·P

The percentage amount Jerry has more than Tom after 8 years, PA is given as follows;

PA = \dfrac{2.144 \cdot P - 1.993 \cdot P}{1.993 \cdot P} \times 100 = 7.57651781234\% \approx 7.6 \%

The amount Jerry will have after 8 years than Tom = PA ≈ 7.6%.

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3 years ago
Katie needs to measure water for a recipe she is using to cook dinner. she should measure the liquid in
Lisa [10]
The answer to that question is B. pints
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3 years ago
Read 2 more answers
the owner of two hotels is ordering towels. he bought 11 hand towels and 22 bath towels for his hotel in Oxford, spending a tota
Blizzard [7]

Answer:

$4.25

Step-by-step explanation:

11+22+54+14=112

$220+$256= 476

476÷112=$4.25

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A bus travels 18 km in 30 minutes. What is the average speed of the bus?
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Answer:

36km hr

Step-by-step explanation:

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3 years ago
What is two thirds or 2/3 of the whole 120
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It would be 80 because 2 times 120 is 240. 240 divided by 3 is 80
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