Answer:
-8 = m-2+b
-2 = m-0+b
4 = m2+b
10 = m4+b
Step-by-step explanation:
You just put them in y = mx+b format
Answer:
Step-by-step explanation:
inverse variation. if value of x increase, y value decrease.
For example,
If x=10; y =1/10 = 0.1
If x =100 ; y = 1/100 = 0.01
Answer:
Mean = 30
standard Deviation = 2.74
Step-by-step explanation:
Formula
mean = np
Standard Deviation = 
from the question = 40
P = 75% or 0.75
q = 1 - p = 1 - 75% or 1 - 0.75
To find mean
mean = 40 x 0.75
= 30
For Standard Deviation (SD)
Standard Deviation =
= 
= 
:. Standard Deviation = 2.74
GCF of given monomials are 
<em><u>Solution:</u></em>
<em><u>Given that we have to find the greatest common factor</u></em>
Given monomials are:

When we find all the factors of two or more numbers, and some factors are the same, then the largest of those common factors is the Greatest Common Factor
Let us first find the GCF of 20 and 8 and then find GCF of variables and then multiply them together
<em><u>GCF of 20 and 8:</u></em>
The factors of 8 are: 1, 2, 4, 8
The factors of 20 are: 1, 2, 4, 5, 10, 20
Then the greatest common factor is 4

Thus GCF is 
<em><u>Therefore GCF of monomials are:</u></em>

Thus GCF of given monomials are 
Answer:
p(x) = x^4 - x^3 - 9x^2 - 11x - 4
Step-by-step explanation:
You are saying there are 3 roots of x = -1 and one x = 4 root
so...
p(x) = [(x + 1)^3 ] * (x - 4)
p(x) = (xxx + 3xx + 3x + 1 )*(x- 4)
p(x) = x^4 + 3 x^3 + 3x^2 + x - 4x^3 - 12xx - 12x - 4
p(x) = x^4 - x^3 - 9x^2 - 11x - 4