Mathematics, 04.01.2022 03:50 riley111111111111111
The system of linear equations -2 x + y = 8 and -3 x - y = 7 is graphed below. What is the solution to the system of equations? (EDGE)
Answers: 2
Mathematics, 21.06.2019 19:00
What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)
Answers: 1
Mathematics, 22.06.2019 02:00
15 oranges weigh 3.75 kilograms (kg). if each orange weighs approximately the same, approximately how much does each orange weigh?
Answers: 3
Mathematics, 22.06.2019 03:30
Find the value of x. also give me an explanation so i can complete it to other questions as well, : )
Answers: 2
Mathematics, 22.06.2019 03:40
Assume that females have pulse rates that are normally distributed with a mean of mu equals 72.0 beats per minute and a standard deviation of sigma equals 12.5 beats per minute. complete parts (a) through (c) below. a. if 1 adult female is randomly selected, find the probability that her pulse rate is between 65 beats per minute and 79 beats per minute. the probability is? b. if 16 adult females are randomly selected, find the probability that they have pulse rates with a mean between 65 beats per minute and 79 beats per minute. the probability is? c. why can the normal distribution be used in part (b), even though the sample size does not exceed 30?
Answers: 3
The system of linear equations -2 x + y = 8 and -3 x - y = 7 is graphed below. What is the solution...
Mathematics, 30.07.2019 11:30
Mathematics, 30.07.2019 11:30
Biology, 30.07.2019 11:30
Mathematics, 30.07.2019 11:30
Mathematics, 30.07.2019 11:30
Mathematics, 30.07.2019 11:30
Mathematics, 30.07.2019 11:30