Answer: true
Step-by-step explanation: they are all equivalent
Answer:
Step-by-step explanation:zd mvx c,mkjbklb xblkj bh
Standard deviation = √(n * p * q)
You are given n and p
q = 1 - p
q = 1 -0.2 = 0.8
Standard deviation = √(21 * 0.2 * 0.8)
=√3.36 = 1.83
The answer is A.
Answer:
It's A because
(2x^3-5x^2-28x+15):(x-2) =2x^2-x-30+
- 45/x-2
<em>I</em><em> </em><em>hope</em><em> </em><em>it</em><em> </em><em>helped</em><em> </em><em>:</em><em>)</em>
Answer:
the number is 3
Step-by-step explanation:
Perhaps you'd like to find the number.
If n represents the number, we can write the relationship as ...
3n -1 = n +5
Adding 1-n to both sides gives ...
2n = 6
n = 3 . . . . divide by 2
The number is 3.
_____
<em>Check</em>
The product of the number and 3 is 9. One less is 8. That is 5 more than the number itself: 8 = 3 + 5.
