Solve the following initial value problem. d²s/dt²= - 16cos(4t +π), s'(0) = 600, s(0) = 0

Ineed solving this problem h/8=-25 solve for h idk how to this can someone show me and also give an answer you

Average salary for a medical assistant is $31,220 which is a 20% income tax bracket how much money would they pay in income tax?

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2