(ILL TRY TO GIVE BRAINLIEST) DIRECTIONS: Decide which measurement is larger by converting to the same measurement. QUESTION: Is 25 killograms larger or is 25,000 grams larger.

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

What is the sum of these mixed numbers 4 2/3+ 3 1/9

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)