Mathematics, 30.03.2021 08:50 Magree5321
A science class has 5 girls and 3 boys in the seventh grade and 2 girls and 2 boys in the eighth grade. The teacher randomly selects a seventh grader and an eighth grader from the class for a competition. What is the probability that the students she selects are both boys?
Answers: 2
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Which of the following quartic functions has x = β1 and x = β2 as its only two real zeroes?
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Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . whatβs the place of this number?
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Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0
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