Which is a right triangle formed using a diagonal through the interior of the cube?
A cube. The top face has points G, B, C, F and the bottom face has points H, A, D, E.
triangle BDH
triangle DCB
triangle GDC
triangle GHE

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

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?

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?