Which of the following could be the ratio between the lengths of the two legs of a 30-60-90 triangle? a. 3: 3 root 3 b. 1: root 3 c. root 3 : 3 d. root 2: root 2 e. 1 : root 2 f. root 2 : root 3

What is the equation, in point-slope form, of the line that has a slope of 6 and passes through the point (–1, –8)? a. y+8 = 6 (x+1 )

The balance of susu's savings account can be represented by the variable b. the inequality describing her balance b > $30 . which could be a solution to the inequality?

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.