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ollegr [7]
3 years ago
10

A bicycle wheel has a circumference of 62 inches. Find the diameter of the wheel. If necessary, round to the tenths place. A. 39

.5 inches B. 19.7 inches C. 15.5 inches D. 9.9 inches
Mathematics
2 answers:
san4es73 [151]3 years ago
4 0

Answer:

The answer to your question is        diameter  = 19.7 in

Step-by-step explanation:

Data

Circumference = 62 in

diameter = ?

Process

1.- Write the formula of Circumference, remember that circumference = perimeter.

    Perimeter = 2πr

2.- Equal the equation to the value given

                        2πr = 62

-Solve it for r

                            r = 62/2(3.14)

-Result

                           r = 62/6.28

                           r = 9.87 in

3.- Find the diameter

             diameter = 2r

             diameter = 2(9.87)

             diameter  = 19.7 in

faust18 [17]3 years ago
3 0

Answer:

the answer is 19.7

its because the person above is smart LOL

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The students in the After-School Club ate 12 grapes per minute. After 9 minutes, there were 32 grapes remaining. The table shows
lesantik [10]

Answer:

Grapes

Step-by-step explanation:

The rate of change for the grapes was -12 grapes per minute.

To calculate the rate of change for the carrots, use the slope formula m = \frac{y_{1}-y_{2}  }{x_{1}-x_{2}  }. In this case, m is the rate of change, time is x, and the carrots remaining is y.

m = \frac{118-136}{8-6}  = \frac{-18}{2} = -9

The decrease in grapes was much greater than the decrease in carrots, so therfore the students ate the grapes at a faster rate.

5 0
2 years ago
Read 2 more answers
If the polynomial 6x6 – 4x5 + 9x – 6 is to be factored by grouping, which step should be taken?
Tems11 [23]
I think you're trying to say 6x^6-4x^5+9x-6. ^ Is a symbol that means the number after it is an exponent.
First step, find the gcf (greatest common factor) between the first two parts. The gcf of 6x^6-4x^5 is 2x^5.
Now take it out. You get
2x^5(3x-2)
If you expand that equation, you will get 6x^6-4x^5 which is why you know it's correct.
Now do the same for the second half.
The gcf for the second two parts is 3.
3(3x-2)
Notice anything? Yep, in both of them, after you take out the gcf, you get (3x-2)
Now, you combine them into one equation
2x^5(3x-2)+3(3x-2)
Then you do this
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That's your factored form.
3 0
3 years ago
If log 2= 0.30103 then log 32=?
svetlana [45]
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4 0
2 years ago
Please help asap!!! Will give brainleist for the right answer
Solnce55 [7]

Answer:

I think the answer is 1,032 pounds

Step-by-step explanation:

You would have to multiply the dimensions of the table first:

8*3*1=24.

Then you would multiply that by 43.

24*43=1,032.

I THINK this is the answer.

5 0
3 years ago
Determine whether each expression is<br> equivalent to 100^t2 - 0.5t
spayn [35]
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6 0
3 years ago
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