Mathematics, 20.04.2021 23:00 101EXPERIENCE
OVA-S21 Algebra 2 B2 [M] (GP)/6:Sequences and Series
9. Which expression defines the arithmetic series 1 + 5 + 9 +... for seven terms?
Σ(3n-4)
Σ(2n - 1)
Σ(n-1)
Σ(47-3)
Hey
Answers: 3
Mathematics, 20.06.2019 18:04
Part a: solve –mk – 120 > 95 for m. show your work. (4 points) part b: solve 2c – 9f = 45 for f. show your work. (6 points)
Answers: 1
Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
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Mathematics, 22.06.2019 01:00
X² + 4y² = 36 the major axis runs along: a) y=4x b) x-axis c) y-axis
Answers: 3
OVA-S21 Algebra 2 B2 [M] (GP)/6:Sequences and Series
9. Which expression defines the arithmetic se...
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