Answer:
12 sides
Step-by-step explanation:
Given
Sum of interior angle = 1800 degrees
Required
Number of sides of the polygon
The sum of interior of a convex polygon is calculated using the following formula:
Sum = (n - 2) * 180
Where n is the number of sides of the polygon.
By substituting 1800 for Sum, we have
Divide through by 180
Add 2 to both sides
Re order
Hence, the number of sides of the polygon is 12
Y = Mx + b
M = slope
Given that, the slope is 9/5
Answer:
0.049
4.9 % of probability
Step-by-step explanation:
The probability of having the disease is equal to 7%
The probability of testing positive, having the disease is equal to 70%
We are looking for the probability of testing positive.
For that, we need to multiply the probabilities to find the result
P = (0.07)*(0.7)
P = 0.049
P = 4.9%
A ratio equivalent to 3/20 can be 6/40 or even 9/60
Answer: (x+9) (x+1)^2
if it has multiplicity 1 there is one of them
if it has multiplicity 2 there are two of them (or it is squared)
degree 3 means there are three factors
