The equation that models the height above or below equilibrium in inches, h, of a spring over
time in seconds, t, is h=-15 cos(2pi/5 t.
At which times will the spring be at a height of 8 in.
above equilibrium? Select all that apply.
4.2 seconds
D 1.7 seconds
0 2.9 seconds
0.8 seconds
00 3.3 seconds

Tiara buys the pizza shown below: a circular pizza is shown. the edge of one slice is marked ab. what does the curve ab represent?

Algebra 1: unit 6 part 2 of test a) the table shows a linear function. x 0 1 2 3 5 13 21 29 37 45 53 (a) determine the difference of outputs of any two inputs that are 1 unit apart. show your work. (b) determine the difference of outputs of any two inputs that are 2 units apart. show your work.

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