Mathematics, 27.07.2019 14:00 99keevintaylor012
1.for the following equation, tell which of the given ordered pairs are solutions. 7x-5y=35 a.7,7 b.0,-7 c.7,2 d.0,0 e.5,0 2.find the x and y intercepts for -4x+3y=15 3.find the x and y intercepts for y=2x+10 4. find the slope of the line through the following points (1,-,0)
Answers: 1
Mathematics, 21.06.2019 15:20
Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f( = x2+ vx+ x + y
Answers: 3
Mathematics, 21.06.2019 19:10
Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?
Answers: 1
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, 21.06.2019 22:40
What rotation was applied to triangle def to create d’e’f’?
Answers: 2
1.for the following equation, tell which of the given ordered pairs are solutions. 7x-5y=35 a.7,7 b...
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