Mathematics, 12.01.2020 21:31 inlace3609
Write a linear inequality to model the situation below: then solve for your unknown to determine how many cell phones the family can have:
a cell phone company charges $40 plus $15 per line each month. jake must spend less than $115 on his family's cell phone bill each month. how many cell phones can his family have?
Answers: 3
Mathematics, 21.06.2019 19:00
Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)
Answers: 2
Mathematics, 21.06.2019 21:30
Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?
Answers: 2
Mathematics, 21.06.2019 21:30
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?
Answers: 1
Mathematics, 21.06.2019 23:00
Bobs burgers bam has a special deal of 4 hamburgers for $6. at that rate, how much should it cost to buy 3 hamburgers?
Answers: 1
Write a linear inequality to model the situation below: then solve for your unknown to determine ho...
Biology, 31.01.2020 04:49
Mathematics, 31.01.2020 04:49
Mathematics, 31.01.2020 04:49
Mathematics, 31.01.2020 04:49
Mathematics, 31.01.2020 04:49
Mathematics, 31.01.2020 04:49
Mathematics, 31.01.2020 04:49