2 points
Mathematics, 06.05.2020 00:26 chammusa2
Use the graph to determine the number of solutions for the system of equations. *
2 points
Use the lines y = 3x + 3 and 3x - y = 2
Use the lines y = 3x + 3 and 3x - y = 2
A) no solution
B) one solution
C) infinitely many solutions
D) cannot be determined
Answers: 2
Mathematics, 21.06.2019 18:50
The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9
Answers: 1
Mathematics, 21.06.2019 21:30
Plz ( true - false) all triangles have interior angles whose measure sum to 90.
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
Use the graph to determine the number of solutions for the system of equations. *
2 points
2 points
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