Mathematics, 13.03.2020 19:21 tladitidimatso9605
In a math class, the distribution of grades was as follows: Grade A B C D F Number of students 6 13 9 4 2 If we select a student at random (Grade A-6 students)(Grade B-13 students)(Grade C-9 students) (Grade D-4 students)(Grade F-2 students)
(a) What is the probability that the student will have at least a C in the class?
(b) What is the probability that the student will have an A in the class, if it is known that the student has at least a C?
Answers: 2
Mathematics, 21.06.2019 21:50
Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d
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Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1
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Mathematics, 21.06.2019 23:00
Ithink i know it but i want to be sure so can you me out ?
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In a math class, the distribution of grades was as follows: Grade A B C D F Number of students 6 13...
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