Answer:
oop
Step-by-step explanation:
Simplify:
2(n-4)
The amount of money is $248.02.
Principal amount = P=75
Interest rate = r = 8% = 0.08
Number of years = t = 15
Number of times compounded in a year = n = 12
A = Amount after t years.
After 15 years there will be:
Learn more: brainly.com/question/10241002
Answer:
$248.03
Step-by-step explanation:
The formula you use for this is as follows:
where A(t) is the amount after the compounding is done, P is the initial amount invested, r is the interest rate in decimal form, n is the number of times the compounding is done per year, and t is the time in years. Using that information and filling in our equation gives us this:
which simplifies down to
which simplifies further to
which multiplies to $248.0338938. Round to the nearest cent to get your answer.
Given: An urn contains 11 balls, 3 white, 3 red, and 5 blue balls.
You win $1 for each red ball you select and lose a $1 for each white ball you select.
Let X be the number of times you win.
The total number of ways to select 2 balls (order does not matter) =
The number of ways so that two balls are white (and
The number of ways so that two balls are red (and
The number of ways so that one ball is red, one is white (and
The number of ways so that two balls are blue (and ):
i.e.
The number of ways so that one ball is blue, one is white (and ):
The number of ways so that one ball is blue, one is red (and ):
Thus, the probability mass function (p.m.f.) of X would be ( in attachment) :
-6x + 12y = 1
Answer:
x = 1/2; y = 1/3
Step-by-step explanation:
2x + 3y = 2 Eq. 1
-6x + 12y = 1 Eq. 2
Eq. 1
2x + 3y = 2
2x = -3y + 2
x = -3/2 y + 1
Eq. 2
-6x + 12y = 1
De Eq. 1 sabemos que x = -3/2 y + 1
-6x + 12y = 1
-6(-3/2 y + 1) + 12y = 1
9y - 6 + 12y = 1
21y - 6 = 1
21y = 7
y = 7/21
y = 1/3
Eq. 1
2x + 3y = 2
2x + 3(1/3) = 2
2x + 1 = 2
2x = 1
x = 1/2
Respuesta: x = 1/2; y = 1/3
that all chocolate-chip cookies sold have at least four chocolate-chip
parts?
Answer:
The answer is 2.1
Step-by-step explanation:
To find:
X = number of chips per cookies
Now use the Poisson distribution.
Now, starting from 0 make add four equations like below.
P(x = 0) + P(x = 1) + P(x = 2) + P(x = 3) = 0.021
After this multiple it by 100
And you get 2.1!
Therefore, the answer is 2.1
the answer is 8 and 16