Can some one please help me? The ratio of boys to girls in gym class is 6 to 5. There were 30 boys in gym class. How
many girls are in gym class?
A) 36 B) 25 C) 6 D) 61

Number of girls in gym class is 25

Step-by-step explanation:

The ratio of boys to girls in gym class=  6:5

Number of boys in gym class= 30

 Number of girls in gym class,

            A/B= 6/5

            x/y= 30/a

            A/B= x/y

           6/5= 30/a

            a= 30 × 5 / 6

             a= 25

Number of girls in gym class is 25

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:

b because it contains 40% of the possible results from the random list.  

0,1,2,3 v 4,5,6,7,8,9  

4 integers to 6 integers  

40% success vs 60% fail

step-by-step explanation: