Mathematics, 01.07.2019 20:30 Michcardwell8570
Abracelet is made of 4 red beads and 19 gold beads. a necklace is made of 84 red beads and 13 gold beads. do the two pieces of jewelry have the same ratio of red beads to gold beads?
Answers: 1
Mathematics, 21.06.2019 17:30, Vampfox
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 1
Mathematics, 21.06.2019 19:00, cheryljoseph69
Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?
Answers: 3
Mathematics, 21.06.2019 19:30, danielahalesp87vj0
Can someone me with these two circle theorem questions asap?
Answers: 2
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