Biased, because there is only survey of one group of people (one grade, one class). The sample (the class) is too small compared to the population (assuming it’s an average school size). You will end up with less than 1 percent of the population size thus the survey is not reliable information.
A. 7+4=11. That’s the answer to the hypotenuse.
The answer is 54 pi in^3. All you have to do is multiply 3x3, then multiply that by 6 and you get the answer 54.
Answer:
Step-by-step explanation:
R=S -5/6
A (0,3) B(1,-5) C(4,-1) D(0,-6)
