At 5 \text{ p. m.}5 p. m.5, start a text, space, p, point, m, point, end text, the temperature is halfway between the temperature at 2 \text{ p. m.}2 p. m.2, start a text, space, p, point, m, point, end text and the temperature at 8 \text{ p. m.}8 p. m.8, start a text, space, p, point, m, point, end text What coordinates represent the temperature at 5 \text{ p. m.}5 p. m.5, start a text, space, p, point, m, point, end text?

(5,2)

Step-by-step explanation:

From the graph attached below:

Since the temperature at 5 p.m. is halfway between the temperature at 2 p.m. and 8 p.m. , the coordinate of the temperature at 5 p.m. is the midpoint of (2,7)  and (8,-3).

For two coordinate points

Therefore, the coordinates for 5p.m.

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.