Answer:
Step-by-step explanation:
check the attached document for answer
Answer:
3/5
Step-by-step explanation:
500 time number of coin flipped =500
pro.of relative freq.of head =300
relative frequency =300/500
=3/5
9514 1404 393
Answer:
14 +2i
Step-by-step explanation:
For this sort of problem, you can treat i as though it were a variable. Combine like terms.
(8 -7i) +(6 +9i) = (8 +6) +(-7 +9)i
= 14 +2i
Answer:
y=1.7
x=.9
Step-by-step explanation:
You get imaginary roots for this equation.
x=4-5i
x=4+5i