11: 1) 5. A fan threw a souvenir football into the air from the top of the bleachers
toward the bottom of the bleachers. The table shows the height of the
football, in feet, above the ground at various times, in seconds.
0
Time (s)
Height (ft)
0.2 0.4 0.6 0.8
11.76 12.24 11.44 9.36
1.0
6.0
10
If the football was not touched by anyone on its way to the ground, about
how long did it take the football to reach the ground after it was thrown?
1
CHECK ANSWER

third option: 6x+8

step-by-step explanation:

we can see that the given question is a sum of series and the values of n vary from 0 to 3

the first term will be:

when n=0, [(0)*x+2] => (0+2) => 2

when n=1, [(1)*x+2] => (x+2) => x+2

when n=2, [(2)*x+2] => 2x+2

when n=4, [(3)*x+2] => 3x+2

so adding up all the terms will give us:

=2+x+2+2x+2+3x+2

=x+2x+3x+2+2+2+2

=6x+8

so,

third option is the correct answer ..

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.

first one because it can't have a fraction in it

step-by-step explanation:

answer: c

(2, -4)

goes 7 to the

(9, 4)

easy