2 QUESTION
Completely factor the quadratic expression?
2(x2 - 2x - 48) = 0
O 2(x - 8)...
Mathematics, 23.09.2021 22:50 mickecia1
2 QUESTION
Completely factor the quadratic expression?
2(x2 - 2x - 48) = 0
O 2(x - 8) (x + 6) = 0
O 2(x + 8) (x - 6) = 0
2(x + 8) (x + 6) = 0
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Answers: 1
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Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8
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City l has a temperature of −3 °f. city m has a temperature of −7 °f. use the number line shown to answer the questions: number line from negative 8 to positive 8 in increments of 1 is shown. part a: write an inequality to compare the temperatures of the two cities. (3 points) part b: explain what the inequality means in relation to the positions of these numbers on the number line. (4 points) part c: use the number line to explain which city is warmer. (3 points)
Answers: 2
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Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)
Answers: 2
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