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Masteriza [31]
3 years ago
10

Which is most likely to be the first step in solving a system of linear equations by substitution

Mathematics
2 answers:
Morgarella [4.7K]3 years ago
6 0
Do you have answer choices?

Feliz [49]3 years ago
5 0

Answer:

Isolating a variable in one of the equations

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HisI need help, i need someone to show me how to solve this math problem
Lostsunrise [7]

Answer:

-7+4=-3

(-7+4)=-3

3(3)=9

8 0
3 years ago
A customer from Cavallaro's Fruit Stand picks a sample of 5 oranges at random from a crate containing 75 oranges, of which 6 are
boyakko [2]

Answer:

0.341 is the probability that the sample contains 1 or more rotten oranges.

Step-by-step explanation:

We are given the following information:

We treat rotten as a success.

Number of oranges = 75

Number of rotten orange = 6

P(Rotten orange) =

=\dfrac{6}{75} = 0.08

Then the number of rotten oranges follows a binomial distribution, where

P(X=x) = \binom{n}{x}.p^x.(1-p)^{n-x}

where n is the total number of observations, x is the number of success, p is the probability of success.

Now, we are given n = 5

We have to evaluate:

P(x \geq 1) =1 - P(x = 0)\\\\=1- \binom{5}{0}(0.08)^0(1-0.08)^5\\\\= 1 - 0.659\\= 0.341

0.341 is the probability that the sample contains 1 or more rotten oranges.

7 0
4 years ago
Which of these ordered pairs is a solution to the inequality y – 2x ≤ –3?
Archy [21]
The answer is D.(1,-1) the reason is -1(y)-2*1(x)=-3 so, -1-2*1 is less than or equal to -3.
8 0
3 years ago
Divide thirty-one point five by ten
Fiesta28 [93]
31.5 divided by 10 is 3.15
8 0
4 years ago
Read 2 more answers
Pls help i need help pls asap
Gre4nikov [31]

Answer:

I Think C most likey because u can dived them very easily

3 0
3 years ago
Read 2 more answers
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