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makvit [3.9K]
3 years ago
9

Write an equation for the description.A number x increased by 13 is 116​

Mathematics
2 answers:
seropon [69]3 years ago
8 0

Answer:

X+13=116

Step-by-step explanation:

ELEN [110]3 years ago
5 0

Step-by-step explanation:

x + 13 = 116

and I'm including work for solving x just in case you need it

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Can you answer this, please?
Crazy boy [7]

Answer:  C) 3

Explanation:

The degree of a single variable polynomial is the largest exponent, which in this case is 3.

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3 years ago
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In Jacks class, 75% of the students are girls. there are 18 girls in the class. what is the total number if students in the clas
Andre45 [30]
18 = .75x
/.75   /.75 (divide both sides by .75 to isolate x)

24 = x

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Hope this helps!
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solo el 20% de los empleados de la población civil que está en una base militar restringida porta su identificación personal. Si
prisoha [69]

Usando la distribución binomial, hay una probabilidad de 0.8926 = 89.26% de que el guardia de seguridad encuentre al menos uno en la base militar restringida.

<h3>¿Qué es la distribución binomial?</h3>

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

C_{n,x} = \frac{n!}{x!(n-x)!}

Los parámetros son:

  • n es el número de ensayos.
  • p es la probabilidad de éxito en un ensayo
  • x es el número de éxitos

En este problema, hay que:

  • 20% de los empleados de la población civil que está en una base militar restringida porta su identificación personal, o sea p = 0.2.
  • Llegan 10 empleados, o sea, n = 10.

La probabilidad de que el guardia de seguridad encuentre al menos uno en la base militar restringida es dada por:

P(X \geq 1) = 1 - P(X = 0)

En que:

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 0) = C_{10,0}.(0.2)^{0}.(0.8)^{10} = 0.1074

Por eso:

P(X \geq 1) = 1 - P(X = 0) = 1 - 0.1074 = 0.8926

Hay una probabilidad de 0.8926 = 89.26% de que el guardia de seguridad encuentre al menos uno en la base militar restringida.

Puede-se aprender más a cerca de la distribución binomial en brainly.com/question/25132113

3 0
2 years ago
Find the Solutions to these problems.
bezimeni [28]

I DON'T KNOW THE ANSWER BUT THANKS FOR THE POINT$

Step-by-step explanation:

I DON'T KNOW THE ANSWER BUT THANKS FOR THE POINT$

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The sum of two consecutive numbers is 35. What is the smallest number?
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Answer i got is 17, 18
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