Is ?CBD an exterior angle of ?ABC?
yes
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Find the area.
A. 728 m2 B. 364 m2 C. 82 m2 D. 41 m2
Use a proportion to solve the problem.If a spring stretches 8 meters when a 2-kilogram weight is attached to it, how much will it stretch when a 4-kilogram weight is attached to it?
A. 15 meters B. 19 meters C. 18 meters D. 16 meters
Provide an appropriate response.
Given the graphs of the equations y = x2 and y = -x2 shown below, what might the graphs of the equations x = y2 and x = -y2 look like?
What will be an ideal response?
Identify the problem with the method used to obtain a random sample.Denis is interested in the opinions of students at his university regarding life after death. He obtains an alphabetical listing of names of all students at the university. He obtains a sample of 10 students by choosing every 1000th name from the list.
A. Choosing every 1000th name will lead to bias in the sample. Not all of students on the list have the same chance of being selected. B. The sample is too small. C. The sample is biased because the students on the list will not be representative of all students.