Question 2:
Yes
No
Do line segments
with the given
lengths form a
ri...
Mathematics, 23.04.2021 18:20 lashondrascott
Question 2:
Yes
No
Do line segments
with the given
lengths form a
right triangle?
28, 45, 53
00
33, 56, 64
36, 77, 85
Answers: 2
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You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds.then use the distributive property and mental math to evaluate the expression.
Answers: 2
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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
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