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bixtya [17]
3 years ago
6

Assume that a procedure yields a binomial distribution with a trial repeated n times. Use the binomial probability formula to fi

nd the probability of x successes given the probability p of success on a single trial. Round to three decimal places. n = 4, x = 3, p =
Mathematics
2 answers:
Margarita [4]3 years ago
4 0
<span>Let X be the number of success in n trials. X has the binomial distribution with n = 4 trials and success probability p = 0.1666667 .</span>
elixir [45]3 years ago
3 0

Answer: 0.121

Step-by-step explanation:

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Find how many quarts of 6% butterfat milk and 3% butterfat milk should be mixed to yield 60 quarts of 4% butterfat milk.
Snezhnost [94]

Answer:

20 quarts of 6% butterfat milk and 40 quarts of 3% butterfat milk is used to make 60 quarts of 4% butterfat milk.

Step-by-step explanation:

We are given the following in the question:

Let x quarts of 6% butterfat milk be used and y quarts of 3% butterfat milk be used to make 60 quarts of 4% butterfat milk.

Thus, we can write the equation:

6\%\times x + 3\%\times y = 4\%\times 60\\6x + 3y = 240

Total amount of 3% butterfat milk = 60

Thus, we can write the equation:

x+y = 60

Solving the two equation, we get,

6x + 3y-(3x+3y) = 240 - 3(60)\\3x = 240-180\\3x = 60\\x = 20\\y = 60-20 = 40

Thus, 20 quarts of 6% butterfat milk and 40 quarts of 3% butterfat milk is used to make 60 quarts of 4% butterfat milk.

3 0
3 years ago
Find the intersection point for the following linear functions. f(x) = 2x + 3 g(x) = -4x − 27
Ratling [72]

Answer:

(- 5, - 7 )

Step-by-step explanation:

Equate f(x) and g(x), that is

2x + 3 = - 4x - 27 ( add 4x to both sides )

6x + 3 = - 27 ( subtract 3 from both sides )

6x = - 30 ( divide both sides by 6 )

x = - 5

Substitute x = - 5 into either of the 2 functions for y- coordinate

Substituting into f(x)

f(- 5) = 2(- 5) + 3 = - 10 + 3 = - 7

Thus point of intersection = (- 5, - 7 )

3 0
2 years ago
Find the unknown side or angle as indicated.<br> Round each side length to the nearest tenth
Rainbow [258]
SOLVE THE EQUATIONS

8 0
3 years ago
Find the quotient.<br><br> 54÷1112 =
Dvinal [7]

Answer: 0.0485610791367

Step-by-step explanation:

6 0
3 years ago
Simplify please help
aleksandr82 [10.1K]

Answer:

4√10xy/32y is the answer. (I think)

5 0
2 years ago
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