Probability
There are:
5 anthropology students
3 sociology students
4 psychology students
5 + 3 + 4 = 12 students in total
The probability that one randomly selected student is for anthropology is:
Note we have divided the number of favorable cases by the total cases
Answer: She used 72 inches
Step-by-step explanation:
2 1/2 yds = 90 inches bought
12+6=18 left over
90-18=72
Answer:
x = 6
Step-by-step explanation:
Using the Altitude- on- Hypotenuse theorem
( leg of large triangle)² = (part of hypotenuse below it) × (whole hypotenuse) , so
x² = 9 × (9 + 3) = 9 × 12 = 108 ( take square root of both sides )
x = 
= 
= 
× = 6
Answer:
-2, -7/-4, 1/2, 2.4, 5
Step-by-step explanation:
Hope this helps :)
