Billy walks 24 miles in 12 hours.
a. Find his speed in miles per hour.
b. Then use the unit r...
Mathematics, 01.12.2020 18:00 abgriggs22
Billy walks 24 miles in 12 hours.
a. Find his speed in miles per hour.
b. Then use the unit rate from part a to find the distance he will travel, in miles, in 2 hours.
Answers: 2
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How to determine whether two known pairs of points are on the same line.
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How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?
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Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a. x2 − 4x − 7 = 0b. 4r2 + 11r − 3 = 0c. 3m2 + 7 = 0d. t2 + 2t + 1 = 0
Answers: 1
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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?
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