Answer:
29
Step-by-step explanation:
Use definition of conditional probability:

where
A = the student is a freshman,
B = the student is a male
From the table,

So,

Answer:
2 seconds
Step-by-step explanation:
Answer:
8070
Step-by-step explanation:
Given:
8.07
x
10
3
8.07
×
10
3
=
8.07
×
1000
=
8070
Answer:
34.63
Step-by-step explanation:
A=a2+2aa2
4+h2=32+2·3·32
4+42≈34.63201
Just for future reference always put ^ for exponents. The answer is y-6 though.
(y-4)(y-6) create that trinomial. You can prove that by using the FOIL algorithm