The perimeters of a rectangle is 120 feet. If the length of the rectangle is 10 feet more that the width, what are the dimension
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Answer:
Step-by-step explanation:
A rational function is
where q(x) doesn't equal zero.
If p is a asymptote, or hole at that value, then we will use
Step 1: We have asymptote as 0 and -1 so our denomiator will include
Which is
So our denomator so far is
Step 2: Find Holes.
Since 12 is the value of the hole,
is a the binomial.
This will be both on the numerator and denomator so qe have
Step 3: Put the x intercepts in the numerator.
Since 5 and -7 is the intercepts,
Step 4: Horinzontal Asymptotes,
Multiply the numerator and denomiator out fully,
Take a L
look at the coefficients,
Notice they have the same degree,3, this means if we divide the leading coefficents, we will get our horinzonral asymptote.
Multiply the numerator by 4.
Above is the function,
We know that our bag has n white tiles and 5 black tiles.
So, the total number of tiles in the bag is n + 5.
We know that a tile is drawn at random and is replaced, then a second tile is drawn.
a) We want to find the probability that the first tile is white.
Because all the tiles have the same probability of being randomly drawn, the probability of drawing a white tile is just the quotient between the number of white tiles and the total number of tiles in the bag.
And for the second draw, we do not have any restrictions, so the probability is the above one.
b) Now we want both tiles to be white.
For the first one we already know the probability, which is:
And because the tile is replaced, the probability of drawing a white tile again is exactly the same:
The joint probability (the probability of both of these outcomes to happen together) is the product of the individual probabilities.
Probability =
If you want to read more about probability, you can read: