Answer:
0.9697
Step-by-step explanation:
given that there is a fair coin and an unfair coin.
(both sides tails)
Let B = all tails 5 times
A1- fair coin
A2 - unfair coin
P(A1) = 0.5 and P(A2) =0.5 (since each coin is equally likely to be selected)
Required probability
= Prob (unfair coin/all tails) =P(A2/B)
=
If they are vertical, there magnitude would be equal.
3x = x + 40
3x - x = 40
x = 40/2
x = 20
So, m<4 = 3(20) = 60
Hope this helps!
I believe that your answer would be A, 5-2i.
Sorry i don’t know what the answer is! I’m very sorry
Answer:
Yes, you can find the cube root of a negative number. The answer will be negative!
Step-by-step explanation:
Example: Find the cube root of -27
We know that a cube root is a number multiplied by itself 3 times (NOT MEANING THE NUMBER TIMES 3)
For example, The cube root of 27 positive is 3 because 3 x 3 x 3 = 27
But if we are using a negative number: It is really different because we got to know the rules.
The setup: -3 x -3 x -3 = -27
If we started with -3 x -3 first we know that a negative times a negative equals positive so the answer will be 9 positive, then we have this equation left:
9 x -3 = -27
The rule with this is a number times a negative is negative, so the answer of the question "Find the cube root of -27 is -3"