Answer:
6.28 cm
Step-by-step explanation:
C =2πr = πd =2π cm ≈ 2*3.14 = 6.28 cm
Move the 6c over to the 7c side
1c - 17 = -15
Then move the -17 over to the -15 side
C=2
Answer:
c. The researcher must compute an estimated standard error for the mean difference score to compute a t statistic.
Step-by-step explanation:
As already defined that repeated-measures experiments measure the same set of research participants two or more times, while matched-subjects experiments study participants who are matched on one or more characteristics.
Both repeated-measures experiment and a matched-subjects experiment when used to compare two treatment conditions use the same t statistic. Therefore, researcher must compute an estimated standard error for the mean difference score to compute a t statistic.
Answer:
I would say rectangle.
Step-by-step explanation:
_ _ _ more than two right angles
l l
l l
l l 6 ft
l l
l l
l l
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3 ft
Answer: It supplies water to nearby communities. It is a migration route for many forms of wildlife. It serves as a sewage system for nearby communities. It flows through the United States to the Gulf of Mexico.
Step-by-step explanation: