Answer:
A and B are independent events.
P(A) = 0.30. P
When reflection goes about y-axis, the x coordinate changes into its opposite.
(-4,5)---->(4,5)
(-2,2)----->(2,2)
for every completed length of audiobook, Zhen spends 6.5 hours working.
C.Zhen spends 6 1/2 hours working per audiobook
Answer:
24,002.5
Step-by-step explanation:
6*10*400+2.5
60*400+2.5
24,000+2.5
24,002.5
Order of operations :)
