Mathematics, 26.03.2020 16:14 epmeche05
Gina has a jar of marbles that contains 7 blue marbles, 5 red marbles, and 8 green marbles. She randomly selects a marble, records the color, and places the marble back into the jar. She then selects another marble. What is the probability that Gina randomly selected two red marbles. ( fraction in simplest form )
Answers: 2
Mathematics, 21.06.2019 14:30
Me #1 using vocabulary words, including the word “congruent”, state why the measure of angle d is 120 degrees. #2 what is the measure of angle e and why?
Answers: 1
Mathematics, 21.06.2019 18:00
Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.
Answers: 3
Mathematics, 21.06.2019 19:00
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
Gina has a jar of marbles that contains 7 blue marbles, 5 red marbles, and 8 green marbles. She rand...
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