A truck can be rented from company a for $100 a day plus $.70 per mile Company B charges $70 a day plus $.80 per mile to rent the same truck find the number of miles in a day at which the rental cost for a company a and Company B are the same

Find the value of the cosine for angle a

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?