Answer:
The more the experiment is repeated the more the experimental probability should appear with the theoretical probability but they do not necessarily have to be the same.
Step-by-step explanation:
The theoretical probability would be the one calculated with the formula, the favorable cases divided by total cases and instead the experimental probability, is the quotient between the number of times the event occurred and the total number of events.
This means that the experimental probability, the more the experiment is carried out, the more it will appear to be the theoretical probability, because this is a trend, in this case, the more it is repeated, the more this trend is reached, but it is not necessarily the same.
Answer:
$.45
Step-by-step explanation:
3% = .03
15 x .03 =
Answer:
+- square root of x+36
Step-by-step explanation:
f(x) = x^2 -36
y = x^2 -36
Exchange x and y
x = y^2 -36
Solve for y
Add 36 to each side
x+36 = y^2 -36+36
x+36 = y^2
Take the square root of each side
±sqrt(x+36) = y
±sqrt(x+36) = f^-1(x)
Answer = -4
Step-by-Step Explanation:
Given: x = 2, y = -9
Therefore, substituting the values
= 7x + 2y
= 7(2) + 2(-9)
= 14 + -18
= 14 - 18
= -4
for example, let's look at the first set
y+3x =5 or y = -3x+ 5
and y = -3x + 2
y = m + b
the slopes are equal, the y-intercepts differ
that means, they're just parallel lines, no solution
