Write the given second order equation as its equivalent system of first order equations. ″+7.′−1.=−1.5sin()=−4.′(1)=−3 use to represent the "velocity function", i. e. =′ use and for the two functions, rather than and (the latter confuses webwork. functions like are ok.)

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?

#7. m is the midpoint of pq, the diameter of the circle o is 13in. and rm = 4in. find pm find pq