X^2 - x - 20
(x + 4)(x - 5) <==
x^2 - x - 20.....the last sign, which is negative, tells me that one set is positive and one set is negative. The first sign, which is also negative, tells me that the larger number will be negative. Now u have to find 2 numbers, that when added equal -1 and when multiplied, equal -20....those numbers are -5 and 4. so ur answer is : (x + 4)(x - 5)
Answer:
1) Mean= 16 Absolute Deviation= 8
2)Mean = 49.25 Absolute Deviation=18
3)Mean= 62.2 Absolute Deviation= 7.6
4)Mean= 7 Absolute Deviation= 3.25
5)Mean= 37 Absolute Deviation= 11.7778
6)Mean= 78 Absolute Deviation= 8.2857
Answer:
t > 212
Step-by-step explanation:
Given
Boiling point = 212°F
Required
Inequality that shows temperature greater than the boiling point
From the question, temperature is represented with t.
The inequality "greater than" is represented with >
So, temperature greater than the boiling point implies that t > 212
Answer:
As*Nc/Ns
Step-by-step explanation:
The square has Ns discrete points. The points are quite large and are close around each other
As = Area of square
Nc = number of points inside square
Ns = total number of points inside square
Ac = area of circle
Such that
Nc/Ns = Ac/As
We cross multiply
AcNs = NcAs
Dividing through by Ns will give:
Ac = NcAs/Na
Which Is also
= As *Nc/Na
I also added an attachment to help you!
Answer:
B
Step-by-step explanation:
I fit it in all the answers, but B fit best. Hope this helps! If you are still confused please comment!