Answer:the third one
Step-by-step explanation:
Roots test tells us to take the factors of the 20 divided by the factors of the coefficient of the the first.
factors of 20 are 1,2,4,5,10,20
factors of 1 are 1
so plus or minus 1/1, 2/1, 4/1, 5/1, 10/1, 20/1 are all possible rational zeros
Answer: OPTION A
Step-by-step explanation:
The equation of the line, by definition, has the following form:
y=mx+b
Where m is the slope and b is the y-intercept.
Calculate the slope as following:
Now, you must solve for the y-intercept, as you can see below:
Then, the equation of the line is:
Answer:
The answer is B. It often helps to look at the desmos website to input the graphs.
Step-by-step explanation:
You can see that the points (4,13) intersect the graphs y = 2/5x+23 as well as be perpendicular to y=2/5x-5.
Answer:
2
Step-by-step explanation:
a) Calculate the probability that she
b) Work out the probability that she
gets an even number and a tail.
a)
Probability is
