A mass attached to a spring is pulled towards the floor then let go. Its height is recorded and
can be modeled by the function: h(t) = -10 cos (4t). How long does it take for the mass
to reach its maximum height in the first cycle?

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

What is the equation of a line passing through (-6,5) and having a slope of 1/3