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Airida [17]
2 years ago
6

What is x=5y-1 x+2y=13

Mathematics
2 answers:
Anon25 [30]2 years ago
5 0
<span>x=5y-1
x+2y=13 => 5y -1 +2y = 13 => 7y = 14 => y = 2 => x = 9;</span>
djverab [1.8K]2 years ago
5 0

Answer: x = 9, y = 2

Step-by-step explanation:

plug in values and solve.

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What shows the possible outcomes of a random experiment and the probability of each outcome?
Katarina [22]

The possible outcomes of a random experiment and the probability of each outcome is called "a Probability Distribution."

<h3>What is a Probability Distribution?</h3>

A probability is a statistical formula that indicates all of the potential values and probability distributions for a random variable within a specified range.

Some characteristics regarding the Probability Distribution are-

  • The range will be bounded by the minimum and greatest possible values, but the precise location of the possible value just on probability distribution relies on a number of factors.
  • These variables include the mean (average), standard deviation, skewness, & kurtosis of the distribution.
  • Although other regularly used probability distributions exist, the normal distribution, called "bell curve," is perhaps the most common.
  • Typically, the technique of generating data for a phenomenon will influence its probability distribution. This is known as the probability density function.
  • Likelihood distributions can also be used to generate cumulative distribution functions (CDFs), that cumulatively build up the probability of occurrences and always begin at zero and end at 100%.

To know more about Probability Distribution, here

brainly.com/question/9385303

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3 0
1 year ago
Answers? with explanations
Alinara [238K]
Okay, so basically we have:
w as width; and 6+w as length

Perimeter=2w+2l

just substitute it with the values of width and length

P=2w+2(6+w)
P=2w+12+2w
P=4w+12

So, the answer is letter B.
4 0
3 years ago
A 32 oz. fruit juice label reads: Contains 25% real fruit juice. How many ounces are real fruit juice? 8
olasank [31]
8 ounces, it said it at the end of the question.

8 0
3 years ago
Read 2 more answers
18.
Katena32 [7]

Answer:

y = 10

Step-by-step explanation:

y= 2x + 1 \\  x = 5 \:  \\ substitude \: 5 \: to \: the \: value \: of \: x \\ y = 5 \times 2 + 1 = 10 \\

5 0
2 years ago
Mrs. Sung gave a test in her trignonmetry class. The scores were normally distributed with a mean of 85 and a standard deviation
lisov135 [29]

Answer and explanation:

67% as it's +/- one standard deviation from the mean

5 0
2 years ago
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