Help me on these 2 i can't fail this test
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Answers: 2
Mathematics, 21.06.2019 14:40
Write the sentence as an equation. z plus 372 is equal to 160
Answers: 2
Mathematics, 21.06.2019 19:30
The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)
Answers: 2
Mathematics, 21.06.2019 21:30
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
Mathematics, 08.05.2021 04:00
Mathematics, 08.05.2021 04:00
Mathematics, 08.05.2021 04:00
Mathematics, 08.05.2021 04:00
Spanish, 08.05.2021 04:00
Mathematics, 08.05.2021 04:00
Mathematics, 08.05.2021 04:00
Mathematics, 08.05.2021 04:00
Mathematics, 08.05.2021 04:00
Spanish, 08.05.2021 04:00