Mathematics, 18.11.2020 01:00 stella013108
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1. James mows 5 lawns in 8 hours. At this rate, how many lawns can he mow in 40 hours?
A. 20
B. 1.3
C. 25
D. 200
2. James catches 8 passes in 3 football games. At this rate, how many passes does he catch in 15
games?
A. 40
B. 8
C. 24
D. 5
Answers: 3
Mathematics, 22.06.2019 00:10, megharx
Will mark the brainliest. paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?
Answers: 1
Mathematics, 22.06.2019 03:40, NorbxrtThaG
Abottled water distributor wants to estimate the amount of water contained in 1-gallon bottles purchased from a nationally known water bottling company. the water bottling company’s specifications state that the standard deviation of the amount of water is equal to 0.02 gallon. a random sample of 50 bottles is selected, and the sample mean amount of water per 1-gallon bottle is 0.995 gallon a. construct a 99% confidence interval estimate for the popula-tion mean amount of water included in a 1-gallon bottle. b. on the basis of these results, do you think that the distributor has a right to complain to the water bottling company? why? c. must you assume that the population amount of water per bottle is normally distributed here? explain. d. construct a 95% confidence interval estimate. how does this change your answer to (b)?
Answers: 2
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1. James mows 5 lawns in 8 hours. At this rate, how many lawns can he mow in 40 hours?<...
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