Male student: 40/100 = 2/5
graduate: 520/2106 = 65/252
2/5 + 65/252
= 829/1260 ( this is the probability)
Answer:
answer is in the picture with work, just know your formulas and plug the numbers in and you'll be fine
Answer:
Step-by-step explanation:
11x+6 = 15x-26
Answer:
2.6 or
Step-by-step explanation:
9d×10=240
÷10 ÷10
9d =24
÷9 ÷9
2.6 or 
Try going through the formula which is 2 pi r
so 2*3.14*7