Mathematics, 08.06.2020 09:57 Riohxncho
In a survey of students, 60% were in high school and 40% were in middle school. Of the high school students, 30% had visited a foreign country
If a surveyed student is selected at random, what is the probability that the student is in high school and has visited a foreign country?
A. 12%
B. 18%
C. 24%
D. 30%
Answers: 3
Mathematics, 21.06.2019 19:20
What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9
Answers: 2
Mathematics, 21.06.2019 19:30
Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)
Answers: 1
In a survey of students, 60% were in high school and 40% were in middle school. Of the high school s...
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