Mathematics, 05.05.2020 22:00 kevinmoore4233
Select the correct answer from the drop-down menu. Simplify the expression . (x^19y^21)^4/(x^2y^6)^2 The simplified expression is .
(x^76)(y^84)
(xy)^72
(x^86)(y^96)
(xy)^4
Answers: 1
Mathematics, 21.06.2019 21:40
Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.
Answers: 3
Mathematics, 22.06.2019 01:20
Describe how to determine the average rate of change between x = 4 and x = 6 for the function f(x) = 2x^3 + 4. include the average rate of change in your answer.
Answers: 3
Select the correct answer from the drop-down menu. Simplify the expression . (x^19y^21)^4/(x^2y^6)^2...