Two kids at a summer camp, Liam and Ivan, are competing in a potato sack race. Liam is younger, so he is given a head start of 12 meters. When the race starts, Liam hops at a rate of 1 meter per second, and Ivan hops 4 meters per second. Eventually, Ivan will overtake Liam. How far will Ivan have to hop? How long will that take?

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?