Mathematics, 09.03.2020 16:12 bheam12
Seth wants to find out if students at Hillsboro High School go to the football games. He decides to take a sample rather than ask every student. He asks the first 15 boys leaving the library. Which statement about the sample is true? Select two answers.
A.
This sample includes the entire student population.
B.
This sample includes only those students who use the library.
C.
This sample is representative of the population.
D.
This sample is not a random sample.
E.
This sample is a random sample.
Answers: 2
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Using the completing-the-square method, find the vertex of the function f(x) = 2x2 − 8x + 6 and indicate whether it is a minimum or a maximum and at what point. maximum at (2, –2) minimum at (2, –2) maximum at (2, 6) minimum at (2, 6)
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What number should be added to both sides of the equation to complete this square? x^2-10x=7
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Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?
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Seth wants to find out if students at Hillsboro High School go to the football games. He decides to...
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