Abicyclist rides the same number of miles every minute. the ratio table below shows the number of miles she rides during certain amounts of time. biking times and distances number of minutes number of miles 10 2.5 16 4 ? 7.5 48 12 which statement explains how to find the number of minutes it takes to bike 7.5 miles? find the ratio of minutes to miles, 4: 1. divide 7.5 by 4. find the ratio of minutes to miles, 4: 1. multiply 7.5 by 4. find the difference between 16 and 10. add the difference to 16. find the difference between 16 and 10. add the difference to 7.5.

Find the ratio of minutes to miles, 4:1. Multiply 7.5 by 4.

Step-by-step explanation:

Is this your question:

A bicyclist rides the same number of miles every minute. The ratio table below shows the number of miles she rides during certain amounts of time.

Biking Times and Distances        

Number of Minutes         Number of Miles

10                                           2.5

16                                           4

48                                          12

Which statement explains how to find the number of minutes it takes to bike 7.5 miles?

A) Find the ratio of minutes to miles, 4:1. Divide 7.5 by 4.

B) Find the ratio of minutes to miles, 4:1. Multiply 7.5 by 4.

C) Find the difference between 16 and 10. Add the difference to 16.

D) Find the difference between 16 and 10. Add the difference to 7.5.

The statement that best explains how to find the number of minutes it takes to bike 7.5 miles is:

Step-by-step explanation:

It is given that bicyclist rides the same number of miles every minute.

The time and distance table is given as follows:

    Number of Minutes    Number of Miles

                  10                               2.5

                  16                                4

                   ?                                7.5

                  48                               12

From the table we see that the bicyclist rides 4 miles in 16 minutes.

Hence, it will ride: 1  mile in 16/4=4 minutes

and hence, the Minutes to miles is: 4:1

Now as he rides 1 miles in 4 minutes.

so, he will ride 7.5 miles in 7.5×4=30 minutes.

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

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