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Amiraneli [1.4K]
3 years ago
14

I need a solution to part d I will appreciate it

Mathematics
2 answers:
Novosadov [1.4K]3 years ago
5 0
Radio is 14
Diameter 28
Circumference 276.3
lawyer [7]3 years ago
3 0
Radius = 14
Diameter = 28
Circumference = 276.3
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Find the APY corresponding to the following nominal rate. 2​% compounded quarterly The APY is ____​%. ​(Type an integer or a dec
FrozenT [24]

Answer:

2.02%.

Step-by-step explanation:

We are asked to find the Annual Percentage Yield (APY) for the nominal rate of 2% compounded quarterly.

We will use APY formula to solve our given problem.

APY=(1+\frac{r}{n})^n-1, where,

r = Stated annual interest rate in decimal form,

n = Number of times interest is compounded per year.

2\%=\frac{2}{100}=0.02

Compounded quarterly means that the value of n is 4.

APY=(1+\frac{0.02}{4})^4-1

APY=(1+0.005)^4-1

APY=(1.005)^4-1

APY=1.020150500625-1

APY=0.020150500625

Let us convert 0.020150500625 to percent as:

0.020150500625\times 100\%=2.0150500625\%\approx 2.02\%

Therefore, the required APY would be 2.02%.

APY\approx 0.020150500625

8 0
3 years ago
Aydin walks his dog Dexter regularly. Aydin walks Dexter 5 miles every 8 days. Over the last 40 days how far have Aydin and Dext
EastWind [94]
I do this differently from many people, but the answer is 25 miles. If they walk 5 miles every day, and it’s a 40 day process, you multiply 8 by 5, which equals 40. After that you multiply 5 by 5 and you get 25. Sorry if that’s hard to understand, but the answer is 25.
5 0
3 years ago
Read 2 more answers
Jivesh also has a more powerful Model B rocket. For this rocket, he uses the equation h=-490t^2+1260t. When is the height of the
kkurt [141]

Answer:

1.29 s

Step-by-step explanation:

h = -490t² + 1260t

810 = -490t² + 1260t

490t² - 1260t + 810 = 0

49t² - 126t + 81 = 0

(7t - 9)² = 0

7t - 9 = 0

t = 9/7

t ≈ 1.29

4 0
3 years ago
PLZ HELP!!! Find the measure of BAC
marysya [2.9K]

Answer:

<BAC = 20°

Step-by-step explanation:

It is given in the question that all 9 triangle which are formed are congruent, which means that in all triangles, the angle which is formed at point A is same.

Which means 9 angles collectively can be written as 9 · <BAC

If we consider all the 9 triangles, we can see in the figure that it forms a semicircle.

A semicircle has a total sum of angles equal to 180°

So we can write that:

9 · <BAC = 180°

Simplify for <BAC

<BAC = 20°

8 0
3 years ago
3 and 4 plz help me im nice
Artyom0805 [142]

Answer:

3. 7.2

4. 20

Step-by-step explanation:

7 0
3 years ago
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