Its distance D(t) (in m) from the floor of the lake as a function of time t (in seconds) can be modeled by a
sinusoidal expression of the form a .sin(b. t) + d.
Att = 0, when the boat is exactly in the middle of its oscillation, it is 1 m above the water's floor. The boat
reaches its maximum height of 1.2 m after 5 seconds.
Find D(t).
t should be in radians.
D(t) =

You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?