Answer:
25/784
Step-by-step explanation:
9514 1404 393
Answer:
x = 39
Step-by-step explanation:
The Pythagorean theorem tells you the sum of the squares of the sides of a right triangle is the square of the hypotenuse.
x² +80² = 89²
x² = 89² -80² = 7921 -6400 = 1521
x = √1521
x = 39
Answer:
3168
Step-by-step explanation:
Here, we have s combination problem as we are selecting. The question is quite straightforward.
What the director needs to do is simply select 10 males from the total 15 males and also select 8 females from the total 11 females and add the results.
To select 10 from 15, we simply compute as 15C10 which equals 3003 ways
To select 8 from 11, we simply compute 11C8 which equals 165 ways
We simply add both to get the numbers of possible casts which is 3003 + 165 = 3168 possibilities
Answer:
c
Step-by-step explanation:also i like hamilton to
Fraction of the total was seen=(number of people were seen ) /(Total number of people)
Data:
number of people were seen=440
Total number of people=people saw +people didn´t see=440+360=800
Fraction of the toatal was seen=440/800=11/20
Answer: 11/20.