Pak jarwadi mempunyai tanah seluas 1 1/2 ha, kemudian membeli lagi 2 1/4ha, seluas 2/5 bagian tersebut ditanami jagung dan sisanya ditanami ketela. luas tanah yang ditanami ketela adalah... a. 2 1/4ha
b.2 1/2ha
c.3 ha
d.3 3/4ha

plisss bantu jawab ya

Given f(x) = 10x + 4 and g(x) = 3x - 8, what is f(x) + g(x) ? - 7x - 4 - 13x + 4 - 7x + 4 - 13x - 4

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.