You want to estimate the number of students in your school who support extra funding for the science club. You survey every seco
nd student who enters the school. Determine whether the sample is biased or unbiased. biased unbiased
1 answer:
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Answer:
Since ZE and ZF are vertical angles, they are congruent.
8x+8 = 2x+38
8 = 2x-8x+38
8 = -6x+38
8-38 = -6x
-30 = -6x
x = -30/-6
x = 5
Answer:
6*4*16=384
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Answer:
y=x2
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Answer:
160 cubic inches
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