Mathematics, 14.03.2022 14:00 angelinagiraffp538zb
The average Mathematics score of 200 students of a private school within valley is observed to be 70 with a. d 30 and the average Mathematics score of 300 students of a government school is observed to be 60 with sd 30. What are the combined average and standard deviation?
Answers: 3
Mathematics, 21.06.2019 12:30, Playboycxm
You are responsible for designing a new city. you are inspired by pierre charles l'enfant, who laid out the streets of our nation's capital. numbered streets run north and south, and lettered streets run east and west. avenues are named after states, and they intersect the streets on a diagonal. the streets are parallel and the intersections form similar triangles. 18th st. is 454 meters long and the intersection of 18th and k st. is 207 meters from connecticut ave. if 19th st. and k st. is 385 meters from connecticut ave., what is the length of 19th st.?
Answers: 1
Mathematics, 21.06.2019 20:00, brunovillarreal6576
Find the slope of the line passing through a pair of points
Answers: 2
The average Mathematics score of 200 students of a private school within valley is observed to be 70...
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