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Finger [1]
3 years ago
10

How far does a horse on a Merry-go-round travel in one revolution if he is 6.5 feet from the center? (Use 3.14 for π) A) 10.21 f

eet B) 20.41 feet C) 37.68 feet D) 40.82 feet
Mathematics
2 answers:
adoni [48]3 years ago
6 0

Answer:

D) 40.82 feet

Step-by-step explanation:

The distance traveled is the circumference

C = pi *d where d is the diameter

C = 2 * pi *r

We are given the radius

C = 2 * (3.14) * 6.5

C = 40.82

White raven [17]3 years ago
4 0

C) 41 feet

Answer:

C) 41 feet

Step-by-step explanation:

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Find each of the following for ​
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<h2>Answer:</h2>

(a)

          f(x+ h)=8x+8h+3  

(b)

            f(x+ h)-f(x)=8h          

(c)

             \dfrac{f(x+ h)-f(x)}{h}=8

<h2>Step-by-step explanation:</h2>

We are given a function f(x) as :

              f(x)=8x+3

(a)

           f(x+ h)

We will substitute (x+h) in place of x in the function f(x) as follows:

f(x+h)=8(x+h)+3\\\\i.e.\\\\f(x+h)=8x+8h+3

(b)

       f(x+ h)-f(x)              

Now on subtracting the f(x+h) obtained in part (a) with the function f(x) we have:

f(x+h)-f(x)=8x+8h+3-(8x+3)\\\\i.e.\\\\f(x+h)-f(x)=8x+8h+3-8x-3\\\\i.e.\\\\f(x+h)-f(x)=8h

(c)

           \dfrac{f(x+ h)-f(x)}{h}            

In this part we will divide the numerator expression which is obtained in part (b) by h to get:

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2 years ago
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