In triangle STU, u2 = s2 + t2. Which equation is true about the measure of the angles of the triangle?
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The measure of angle STU is equal to 100 degrees

The measure of angle SUT is equal to 90 degrees

The measure of angle STU plus the measure of angle TSU is equal to 80 degrees

The measure of angle STU plus the measure of angle TSU is equal to 70 degrees

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer

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?

Drag each equation to the correct location on the table. for each equation, determine the number of solutions and place on the appropriate field in the table.