1357 Q has 2 acute angles and 3 obtuse angles
The side lengths are all whole numbers,
The angle measures are all whole numbers
1
if the scale factor between P and Q is then each side length of Pis multiplied by to
5
length of
If the scale factor is 2, each angle in P is multiplied by 2 to get the corresponding, ange is
D
Q has exactly 1 right angle,
2

Find the area of the triangle shown 3 by 6

For what value of (y) is 3^3/3^y =1/9

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?