Answer:
Step-by-step explanation:
x²+7x-11=-5x+6
x²+7x+5x-11-6=0
x²+12x-17=0

P(A) = 0.993 is the probability of event A
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P(A) is the probability of not A (note that I am trying to place a bar over A. I hope you can see it, else it is because the editor did not show it as I intended)
Then, use the fact that the probability of A plus the probability not A is equal to 1:
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=> P(A) + P(A) = 1
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=> P(A) = 1 - P(A) = 1 - 0.993 = 0.007
So, the answers are:
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1) P(A) = 0.07
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2) Yes, A is unlikely because its probability is very low.
Step-by-step explanation:

Answer:
The answer is -x^4, Good Luck!
Step-by-step explanation:
(3x^4+2x^2-6) - (4x^4+2x^2-6) = -x^4
The slope-intercept form of the equation of the line described is y = 3/4x - 4.
<h3>What is a slope?</h3>
The slope of a line simply refers to the gradient of a line and it's typically used to describe both the ratio, direction and steepness of an equation of a straight line.
<h3>How to calculate the slope of a line?</h3>
Mathematically, the slope of a straight line can be calculated by using this formula;

Mathematically, the standard form of the equation of a straight line is given by;
y = mx + c
Where:
- x and y are the points.
- m is the slope.
- c is the intercept.
The partial equation for the perpendicular line is given by:
y = 3/4x + c
At point (8, 2), we have:
2 = 3/4(8) + c
2 = 6 + c
c = 2 - 6
c = -4.
Therefore, the slope-intercept form of the equation of the line described is y = 3/4x - 4.
Read more on slope-intercept form here: brainly.com/question/1884491
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