Mathematics, 16.09.2019 16:40 nastja
Bob takes the subway to work and uses an escalator at the railway station. if bob runs up 8 steps of the escalator, then it takes him 46.5 seconds to reach the top of the escalator. if he runs up 13 steps of the escalator, then it takes him only 39.0 seconds to reach the top. how many seconds would it take bob to reach the top if he did not run up any steps of the escalator?
Answers: 1
Mathematics, 20.06.2019 18:04
Missy took the act and was told her standard score (z-score) is â1. frank took the sat and was told his standard score (z-score) is â2. which student has a better chance of getting admitted to college based on their test score?
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Mathematics, 21.06.2019 17:00
You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?
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Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements
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