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3 years ago

Me pueden ayudar a saber el resultado y la operacion de la ecuacion 8-5x=8+2x por favor me urge

2 answers:

8 0

la respuesta es 0 = x8-5x=8+2x

agrega el 5x al 2x
8=8+7x

restar 8 de 8 que es solo
0=7x

dividir 0 por 7
0=x

la respuesta es 0 = x

My name is Ann [436]3 years ago

3 0

8-5x=8+2x is to be solved for x.

Group the x terms together: 8=8+2x+5x => 0 = 7x => x = 0

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Which of the following is equal to the expression below?

GuDViN [60]

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2 years ago

Solve the following system of equations: −2x + y = 1 −4x + y = −1

Katyanochek1 [597]

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Step-by-step explanation:

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2 years ago

Out of 450 applicants for a job, 206 are male and 62 are male and have a graduate degree.

xxMikexx [17]

Answer:

0.3009 is the probability that the applicant has graduate degree given he is a male.

Step-by-step explanation:

We are given he following in the question:

M: Applicant is male.

G: Applicant have a graduate degree

Total number of applicants = 450

Number of male applicants = 206

$n(M) = 206$

Number of applicants that are male and have a graduate degree = 62

$n(M\cap G) = 62$

$\text{Probability} = \displaystyle\frac{\text{Number of favourable outcomes}}{\text{Total number of outcomes}}$

$P(M) = \dfrac{206}{450} = 0.4578$

$P(M\cap G) = \dfrac{n(M\cap G)}{n} = \dfrac{62}{450} = 0.1378$

We have to find the probability that the applicant has graduate degree given he is a male.

$P(G|M) = \dfrac{P(G\cap M)}{P(M)} = \dfrac{\frac{62}{450}}{\frac{206}{450}} = \dfrac{62}{206} = 0.3009$

Thus, 0.3009 is the probability that the applicant has graduate degree given he is a male.

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2 years ago

Help please (: easy math question that i forgot the answer to.

Alexxx [7]

Answer: Graph the integers, then read them from left to right.

I don’t think I need to explain, it’s just common knowledge.

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2 years ago

The x-axis contains the base of an equilateral triangle RST. The origin is at S. Vertex T has coordinates (2h, 0) and the y-coor

frosja888 [35]

For the first part remember that an equilateral triangle is a triangle in which all three sides are equal & all three internal angles are each 60°. So x-coordinate of R is in the middle of ST = (1/2)(2h-0) = h
And for the second since this is an equilateral triangle the x coordinate of point R is equal to the coordinate of the midpoint of ST, which you figured out in the previous answer. Hope this works for you

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3 years ago

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