In a high school with 1,500 students, which would be the best way to select a random sample of students in order to collect data
about teenagers' preferences in music?
A. Ask every other member of the chorus.
B. Ask every student in an AP Calculus class.
C. Ask every 20th student during lunch in the school cafeteria.
D. Ask every 100th student who attends the school's pep assembly.
PLEASE HELPPPPP
1 answer:
Answer-C
explanation- tbh don’t have one but it’s seems like the most reasonable one
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The last one and the first one
hope you got it
3x - 2y - 1 = 0
y = 5x + 4
3x - 2(5x + 4) - 1 = 0
3x - 10x - 8 - 1 = 0
-7x - 9 = 0
-7x = 9
x = -9/7
y = 5x + 4
y = 5(-9/7) + 4
y = -45/7 + 4
y = -45/7 + 28/7
y = - 17/7
solution is (-9/7, -17/7)
Wah..I need to ask my bro to answer this.. Brb
Answer:
1+7=8
Step-by-step explanation:
I hope it helps
carryonlearning
