Mathematics, 27.05.2021 03:30 marshallmattah
Solve by using variable separation method
1- (2x^2+3y^2-7)x. dx -(3x^2+2y^2-8).y. dy=0
2-(2y-3x).dx-x. dy=0
Answers: 2
Mathematics, 21.06.2019 23:00
According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.
Answers: 1
Mathematics, 21.06.2019 23:00
Mrs.sling bought a pound of green beans for $1.80. how much will mrs.tennison pay for 3 1/2 pounds of green beans?
Answers: 1
Solve by using variable separation method
1- (2x^2+3y^2-7)x. dx -(3x^2+2y^2-8).y. dy=0
2-(2y-...
2-(2y-...
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