Asurvey found that 3 out of 7 people in a community job on a regular basis. if there are 3150 people in the community, what is the reasonable prediction for the number of people who would jog regularly?

What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table? group 1: a 15 b 45 group 2: a 20 b 25

Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .

What is the difference between the predicted value and the actual value