Answer:
A. x = 4
Step-by-step explanation:
Answer:
Yes it does
Step-by-step explanation:
-4 times -5 equals 20, then you subtract -7 which gives you 27
Answer:
She is incorrect
Step-by-step explanation:
If she is doing her math based on her results, she is incorrect. To find out the correct answer, first divide 1000/40 which is 25. Next, multiply 22 and 25. After you do the math, you find that the answer is 550. So based on her results, if she did 1000 trials she would land on heads 550 out of 1000 times.
Answer:
a bucket contains two red, three white and one green ball.
If three balls suddenly come off, what is the chances of getting two white balls from those balls
Answer:
The complex number notation of 12-sqrt(-8) is 12 - 2.828i
Step-by-step explanation:
Given:
12-sqrt(-8)
To Find:
The complex number notation of 12-sqrt(-8)
Solution:
12-sqrt(-8) can be 
where 
can be written as
Now using the below radical rule which states that
Then,
=> 
=> 
-----------------(1)
Also we know that
---------------------(2)
substituting (2) in (1)
we get
=> 
=> 
=> 
=> 2.828i
