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vodka [1.7K]
3 years ago
12

3. Carla opened a retirement account that pays P percent interest compounded

Mathematics
1 answer:
8090 [49]3 years ago
3 0

Answer:

y=x + p

Step-by-step explanation:

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The circle with center O has a minor arc BSA with a length of
tangare [24]

Answer:

D. \frac{27\pi}{2} inches.

Step-by-step explanation:

We have been given that the circle with center O has a minor arc BSA with a length of 3\pi^{2} inches. The central angle is 40°.

To find the circumference of circle we will use formula:

\frac{\text{Central angle}}{2\pi}=\frac{\text{Arc length}}{2\pi r}, where 2\pi= measure of 360 degrees in radians and 2\pi r= circumference of circle.  

Let us convert measure of central angle into radians.                        

40^{o}=\frac{40*\pi}{180} =\frac{2\pi}{9}

Upon substituting our given value in the formula we will get,        

\frac{\frac{2\pi}{9}}{2\pi}=\frac{\frac{3\pi}{2}}{2\pi r}

\frac{2\pi}{18\pi}=\frac{3\pi}{4\pi r}    

\frac{1}{9}=\frac{3}{4r}      

Cross multiplying we will get,      

4r=27  

r=\frac{27}{4}

Hence, the radius of our circle is 27/4 inches.  

Since the circumference of circle is 2\pi r. Upon substituting  r=\frac{27}{4} we will get,

2\pi r=2\pi* \frac{27}{4}=\frac{27\pi}{2}

Therefore, circumference of our given circle will be \frac{27\pi}{2} inches and option D is the correct choice.

6 0
3 years ago
If A/B and C/D are rational expressions, then which of the following is true?
Aleonysh [2.5K]

Answer:

B.

Step-by-step explanation:

A/B × D/C = A/B × D/C because when we divide a fractional number we need to turn the second expression upside down .

6 0
3 years ago
What does infinite=/mean
givi [52]

Answer:

Infinite describes things that are endless

Step-by-step explanation:

5 0
3 years ago
Math homework help needed.
Hatshy [7]
Answer:

The input of -1 is not allowed for the function.
7 0
3 years ago
Can y’all help me?
Tasya [4]

Answer:

402.1 in^2

Step-by-step explanation:

Find the area of the circle with the 18 in. radius first.

Formula for a circle is πr^2

So the area of the circle with the 8 in. radius is 1017.9 in^2

Now do the same for the 14 in. radius circle.

The area for the 14 in. radius circle is 615.8

Now subtract:

1017.9 - 615.8 =

402.1 in^2

hope this helped!

7 0
2 years ago
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