3 years ago

Use Guauss-jordan elimination to solve the following linear system. 5x - 2y = -2 -x + 4y = 4

1 answer:

7 0

Answer:

wdym

Step-by-step explanation:

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Elodia [21]

Answer:

Step-by-step explanation:

The interval [4, ∞) all real numbers 4 and greater, whereas the interval (4,∞) not includes the endpoint 4.

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3 years ago

expeople1 [14]

Answer:

P(X=2)=0.04129

Step-by-step explanation:

-This is a binomial probability problem whose function is expressed as;

$P(X=x)={n\choose x}p^x(1-p){n-x}$

-Given that p=0.6, n=8 , the probability that among the students in the sample exactly two are female is calculated as:

$P(X=x)={n\choose x}p^x(1-p)^{n-x}\\\\P(X=2)={8\choose2}0.6^2(1-0.6)^6\\\\=0.04129$

Hence, the probability of exactly two females is 0.04129

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3 years ago

azamat

F(-2) = 4x(-2) = -8;
g(f(-1))= g(-8) = 2x(-8) -1 = -16 - 1 = -17.

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4 years ago

goldfiish [28.3K]

3rd degree polynomial with 4 terms

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3 years ago

Sedbober [7]

Answer: They would be a rectangle.

Step-by-step explanation:

2 right angles need at least 4 sides, making it impossible to have a 3-sided 2 right angle triangle.

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3 years ago