subject
Mathematics, 14.07.2019 03:00 giuliabril

2x + 5y = 34 x + 2y = 14 a. x = -26, y = 20 b. x = 2, y = 6 c. x = 3, y = 5.5 d. x = 10, y = 2

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:00
What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12
Answers: 1
question
Mathematics, 21.06.2019 14:30
The contents of 3838 cans of coke have a mean of x¯¯¯=12.15x¯=12.15. assume the contents of cans of coke have a normal distribution with standard deviation of σ=0.12.σ=0.12. find the value of the test statistic zz for the claim that the population mean is μ=12.μ=12.
Answers: 1
question
Mathematics, 21.06.2019 14:30
Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.
Answers: 1
question
Mathematics, 21.06.2019 16:20
The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%
Answers: 2
You know the right answer?
2x + 5y = 34 x + 2y = 14 a. x = -26, y = 20 b. x = 2, y = 6 c. x = 3, y = 5.5 d. x = 10, y = 2...
Questions
question
Mathematics, 21.10.2020 23:01
question
History, 21.10.2020 23:01
question
Mathematics, 21.10.2020 23:01
question
Mathematics, 21.10.2020 23:01
question
Health, 21.10.2020 23:01
question
Mathematics, 21.10.2020 23:01
question
History, 21.10.2020 23:01
Questions on the website: 13722367