The diagram below models an equation. X
100
ㅈ
Which would be the best first step to find the value of x?
A add one x cube to each side of the scale
B add two x cubes to the right side of the scale
с remove one x cube from each side of the scale
D remove two circles labeled 1 from the right side of the scale

Which of the following is the true for f(x) = 5cos

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

Determine if the following statement is true or false. the normal curve is symmetric about its​ mean, mu. choose the best answer below. a. the statement is false. the normal curve is not symmetric about its​ mean, because the mean is the balancing point of the graph of the distribution. the median is the point where​ 50% of the area under the distribution is to the left and​ 50% to the right.​ therefore, the normal curve could only be symmetric about its​ median, not about its mean. b. the statement is true. the normal curve is a symmetric distribution with one​ peak, which means the​ mean, median, and mode are all equal.​ therefore, the normal curve is symmetric about the​ mean, mu. c. the statement is false. the mean is the balancing point for the graph of a​ distribution, and​ therefore, it is impossible for any distribution to be symmetric about the mean. d. the statement is true. the mean is the balancing point for the graph of a​ distribution, and​ therefore, all distributions are symmetric about the mean.