Mathematics, 30.10.2020 04:00 rubieceleste7710
A student is taking a T/F quiz and has not studied (not smart) and
decides to compound his problem by guessing randomly. The test
has 20 questions.
What is the probability that he gets at least 15 correct?
What is the probability that he gets no more than 10 correct?
What is the probability that he aces the quiz?
How many problems can he expect to get right with this strategy?
Answers: 3
Mathematics, 21.06.2019 17:00
Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have
Answers: 1
Mathematics, 21.06.2019 17:30
Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?
Answers: 1
Mathematics, 21.06.2019 23:00
Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1
Answers: 2
A student is taking a T/F quiz and has not studied (not smart) and
decides to compound his problem...
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