on a scale drawing, 1 millimeter equals 4 centimeters. if a line on the drawing is 45 millimeters, how many meters is it actually?

1,800 m
180 m
18 m
1.8 m

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Is appreciated! graph the functions and approximate an x-value in which the exponential function surpasses the polynomial function. f(x) = 4^xg(x) = 4x^2options: x = -1x = 0x = 1x = 2

What is the interquartile range of this day at set?