I think its d im bot sure
Answer:
x = 
Step-by-step explanation:
In order to find the hypothenuse, you need to do 
. Which equals 164. Therefore, since 
, a=8, b=10, and c=.
Answer:
O There is a change in the period of the function
Step-by-step explanation:
O There is a change in the period of the function; The period of sin x is 8 times longer than the period of sin 8x.
Answer:
The joint probability of the two events is one.
Step-by-step explanation:
Complementary events:
If two events are complimentary, these three following things are true:
They are dependent.
The intersection of them is zero.
The joint probability of the two events is one.
The last one is the correct choice.
