John bought a used truck for $4,500 he made an agreement with the dealer to put 1500 down and make payments of $350 for the next 10 months your costs paid by talking this deal is equivalent to what actually yearly rate of interestbr />a.3.6%
b.33%
c.63%
d.36%

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent