A survey in one middle school showed that 3 out of 5 students enjoy playing dodgeball. Predict the number of students that enjoy playing dodgeball if there are 485 students in the school.

291 students

Step-by-step explanation:

The survey showed that out of a given number of students, 3 out of 5 students probably enjoy playing dodgeball.

If there are 485 students at the school therefore, the number of students who probably enjoy playing dodgeball are:

= Probability * Number of students

= 3/5 * 485

= 291 students

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation:

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute: