Mathematics, 06.12.2020 23:30 blackbetty79
For the fist 30 km, the bicyclist rode with a speed of 15 km/hour. For the remaining 17 km be rode with a speed of 17 km/hour. How much time did the bicyclist spend on the trip? Let t be time (in hours). What is t in terms of v?
Answers: 2
Mathematics, 21.06.2019 16:00
An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.
Answers: 2
Mathematics, 21.06.2019 19:30
Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax
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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
For the fist 30 km, the bicyclist rode with a speed of 15 km/hour. For the remaining 17 km be rode w...
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