Ramon earns $1,840 each month and pays $53.10 on electricity. to the nearest tenth of a percent, what percent of ramon's earnings are spent on electricity each month?

What is the range of this function? all real numbers such that y ≤ 40 all real numbers such that y ≥ 0 all real numbers such that 0 ≤ y ≤ 40 all real numbers such that 37.75 ≤ y ≤ 40

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

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?