Mathematics, 27.08.2020 01:01, QuestionsAnsweredNow
If there are two angles that are complementary, and the first angle has a measure of 18°, what is the measure of the second angle?
A. 180 degrees
B. 162 degrees
C. 72 degrees
Answers: 1
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 18:00, kellysmith45
The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second
Answers: 3
Mathematics, 21.06.2019 21:30, amesha62
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?
Answers: 1
Do you know the correct answer?
If there are two angles that are complementary, and the first angle has a measure of 18°, what is th...
Questions in other subjects:
Mathematics, 20.11.2020 22:40
Arts, 20.11.2020 22:40
