Mathman is riding his bike to the movie theater. His distance in miles from the theater after t minutes can
be described by the function
f(x) = 9 -0.2t. Which of the following is true?

A) Mathman is riding his bike at a rate of 0.2 miles per hour

B) Mathman is riding his bike at a rate of 9 miles per minute

C) When he started, Mathman was 0.2 miles from the theater

D) When he started, Mathman was 9 miles from the theater

step-by-step explanation:

most likely the answer is a.

alice wins if a total of 5 is rolled. finn wins if a total of 9 is rolled.

answer is the third choice:

3x^5+4x^4+x^3+2x^2-10x-7=0

step-by-step explanation:

step-by-step explanation:

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4