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puteri [66]
3 years ago
11

if 360 is invested at an interest rate of 13 per year and its compound how much will the investment be in 3 years

Mathematics
1 answer:
gulaghasi [49]3 years ago
6 0
A=p (1+r)^t
A=360×(1+0.13)^(3)
A=519.44
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The equation of a circle is given below. Identify the center and radius. Then graph the circle.
Blizzard [7]

Answer:

  • Center = (3, 0)
  • Radius = 3
  • Graph = see below

Concept:

Here, we need to know the idea of the circle equation.

Circle equation: (x - h)² + (y - k)² = r²

(h, k) = center

r = radius

x = variable

y = variable

Solve:

<u>Given expression </u>

(x - 3)² + y² = 9

<u>Find the point of the center</u>

(h, k) = \boxed{(3,0)}

<u>Find the length of the radius</u>

r² = 9

\boxed{r=3}

Hope this helps!! :)

Please let me know if you have any questions

3 0
2 years ago
Read 2 more answers
A national organization has been working with utilities throughout the nation to find sites for large wind machines that generat
kap26 [50]

Answer:

B) At alpha = 0.01, there is insufficient evidence to conclude the true mean wind speed at the site exceeds 25 mph.

Step-by-step explanation:

P-value of the test:

The p-value of the test is the probability of finding a sample mean above 25.

We are using the t-distribution, with test statistic t = 1.25 and 43 - 1 = 42 degrees of freedom. This probability is a right-tailed test.

With the help of a calculator, this p-value is of 0.1091.

Since the p-value of the test is 0.1091 > 0.01, at \alpha = 0.01 there is insufficient evidence to conclude the true mean wind speed at the site exceeds 25 mph, and the correct answer is given by option B.

7 0
2 years ago
Im new to this, please answer and explain pleased<br> Y/20=x
Pie
What are you looking for? The X? Tell us exactly.
7 0
3 years ago
Read the story.
Rudiy27

Answer:

20% i am not 100% sure. if i am wrong, i am sorry

3 0
2 years ago
What is the measure of each angle?
mariarad [96]
(2x+3)+(x-6)= 180 [straight angle]
2x+x+3-6=180
3x=183
x=61
(All measure in degree)

Hope this can help.
7 0
3 years ago
Read 2 more answers
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