Answer:
3y= -42
y= -14
Step-by-step explanation:
3y= -42
-42/3= -14
y= -14
To find the margin of error, multiply the z-score by the standard deviation, then divide by the square root of the sample size.The z*-score for a 90% confidence level is 1.645.The margin of error is 0.20.The confidence interval is 48.3 to 48.7.48.8 is not within the confidence interval.
Answer:
The major field of anthroplogy and evolutionary and paleo anthropological perspectives on the origin of humankind
Answer:
9
Step-by-step explanation:
absolute value makes everything positive. for example |-3| = 3 and if its already positive it stays positive, for example |5| = 5
Answer:
4
Step-by-step explanation:
11 + 28 - 25 - 10
39 - 25 - 10
14 - 10
4
Remember PEMDAS (Parentheses, Exponents, Multiply, Divide, Add, Subtract)
