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exis [7]
4 years ago
7

2. If a perfect die is cast, what is probability of obtaining a 5?

Mathematics
1 answer:
Ber [7]4 years ago
4 0

Step-by-step explanation:

If a perfect die is cast, the probability of obtaining a 5 is 1/6.

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Solve for x:<br> 4(1 - x) + 2 x=-3( x + 1)
Naily [24]

Answer:

x= -7

Step-by-step explanation:

Simplify both sides of the equation.

4(1−x)+2x=−3(x+1)

(4)(1)+(4)(−x)+2x=(−3)(x)+(−3)(1)(Distribute)

4+−4x+2x=−3x+−3

(−4x+2x)+(4)=−3x−3(Combine Like terms)

Add 3x to both sides.

−2x+4+3x=−3x−3+3x

x+4=−3

Subtract 4 from both sides.

x+4−4=−3−4

x=−7

4 0
3 years ago
There are 1,000 cans of cat food produced daily at a factory. in the meeting last week, the
BaLLatris [955]

Using the binomial distribution, it is found that the true statement related to the number of cans of cat food the company expects to be dented is given by:

B. The factory can expect to have an average of 50 cans dented in a day.

<h3>What is the binomial probability distribution?</h3>

It is the probability of exactly<u> x successes on n repeated trials, with p probability</u> of a success on each trial.

The expected value of the binomial distribution is:

E(X) = np

In this problem, we have that there are 1000 cans, each with a probability of 1/20 of being dented, hence:

n = 1000, p = 1/20 = 0.05.

The expected value is then given by:

E(X) = np = 1000 x 0.05 = 50.

Researching the problem on the internet, the correct option is given by:

B. The factory can expect to have an average of 50 cans dented in a day.

More can be learned about the binomial distribution at brainly.com/question/24863377

#SPJ1

4 0
2 years ago
Find the solution of this system of equations
gulaghasi [49]
6x = 90 +3y\\&#10;x - 3y = 50\\\\&#10;-6x+3y=-90\\&#10;\underline{x-3y=50}\\&#10;-5x=-40\\&#10;x=8\\\\&#10;8-3y=50\\&#10;3y=-42\\&#10;y=-14&#10;
4 0
3 years ago
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Help PLEASE ITS DUE TODAY!!!!
Natasha_Volkova [10]

Answer:

wetehwebenweybergerh

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
If you wish to calculate the interest on an investment with a rate of 3.58%, what number will you plug into your equation?
irina [24]
To get a certain percentage as a decimal, all you have to do is divide this percentage by 100.

Applying this on the given question, we will find that:
3.58% = (3.58) / (100) = 0.0358

Comparing the calculated value to the given choices, we will find that the correct choice is:
<span>c) 0.0358</span>
6 0
3 years ago
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