Mathematics, 04.11.2019 19:31 jeremytheprimerapper
Plz ! 10
chet has at most 20 hours a week available to work during the summer, dividing that time between making $3 an hour babysitting and $7 an hour working for a landscaping company. chet needs to accumulate at least $84 per week.
(a) write a system of inequalities that describes the given conditions.
(b) what are all the possible hours chet can work babysitting and still earn at least $84?
s much! i can't you enough!
Answers: 1
Mathematics, 21.06.2019 19:30
Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36
Answers: 1
Mathematics, 22.06.2019 01:40
(co 3) the soup produced by a company has a salt level that is normally distributed with a mean of 5.4 grams and a standard deviation of 0.3 grams. the company takes readings of every 10th bar off the production line. the reading points are 5.8, 5.9, 4.9, 6.5, 5.0, 4.9, 6.2, 5.1, 5.7, 6.1. is the process in control or out of control and why? it is out of control as two of these data points are more than 2 standard deviations from the mean it is in control as the data points more than 2 standard deviations from the mean are far apart it is out of control as one of these data points is more than 3 standard deviations from the mean it is in control as the values jump above and below the mean
Answers: 2
Plz ! 10
chet has at most 20 hours a week available to work during the summer, dividing...
chet has at most 20 hours a week available to work during the summer, dividing...
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