Answer:
D
Step-by-step explanation:
Its D because A is all 90 degrees
Not C because all 90
Answer:
Slope = -1/2
Step-by-step explanation:
Use y = mx + b to find the slope (m) Write the expression as an equation (-14y)-7x=0. Rewrite in slope-intercept form by removing the parentheses, adding 7x to both sides, dividing each term by -14, then writing in y = mx + b form, which is m=-1/2x. Remove the variable, it becomes your answer of -1/2.
8x^2 = 96x
8x^2 - 96x = 0
8x(x - 12) = 0
8x = 0....x = 0
x - 12 = 0
x = 12
ur number is 12
Ratio of students selected on the team / the number of students trying out...
boys :
on the team -- 16
trying out -- 40
ratio is : 16/40 which reduces to 2/5
girls :
on the team -- 12
trying out -- 30
ratio is : 12/30 which reduces to 2/5
so yes, the ratios are the same because in both boys and girls, the number of players selected was 2/5 of the total who tried out.