How many triangles you construct with a three 60º angles and one side measuring 4 in.?
a. 0...
Mathematics, 05.02.2020 08:44, christabell0303
How many triangles you construct with a three 60º angles and one side measuring 4 in.?
a. 0
b. 1.
c. 2
d. an infinite number
Answers: 2
Mathematics, 21.06.2019 19:30, kayli53531
Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?
Answers: 1
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
English, 25.11.2020 20:00
English, 25.11.2020 20:00
Mathematics, 25.11.2020 20:00
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