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3 years ago

Need help smart people

Mathematics

1 answer:

Serhud [2]3 years ago

7 0

1 1/4, 1 2/4, 1 3/4, 2 1/4, 2 2/4, 2 3/4

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Only IAS and PCS are civil services jobs ?<br> or IAS or PCS

OLga [1]

"The exponential growth in popularity of administrative jobs among the Indian youth is clearly seen with the surging number of applicant appearing in UPSC IAS exam which is around 5 lakh every year and many more applicants trying their luck in the respective State PCS exams also. Although the chances of success in UPSC IAS Exam and State Civil Service exams are abysmally low (less than 1% at times) but the prestige and privileges attached to this job profile still manages to attract a huge intelligentsia.

Let’s understand the basic difference in service code of IAS and PCS officers."

-Jagran Josh

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3 years ago

Travis was attempting to make muffins to take to a neighbor. The recipe that he was using required 3/4 cup of sugar and 1/8 cup

bogdanovich [222]

A. The recipe required 3/4 cup of sugar and 1/8 cup of butter.

The ratio of the sugar to butter in the original recipe is

$\dfrac{\frac{3}{4}}{\frac{1}{8}}=\dfrac{3}{4}\cdot \dfrac{8}{1}=\dfrac{6}{1}.$

B. If Travis accidentally put a whole cup of butter in the mix, then he needs to put

$\dfrac{3}{4}\cdot \dfrac{6}{1}=\dfrac{9}{2}=4\dfrac{1}{2}$ cup of sugar.

C. Travis has to put 1/8 cup of butter, but he put 1 cup of butter. The ratio is

$\dfrac{1}{\frac{1}{8}}=\dfrac{1}{1}\cdot \dfrac{8}{1}=\dfrac{8}{1}.$

If Travis wants to keep the ratios the same as they are in the original recipe, he needs to put 8 times more of all the other ingredients.

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3 years ago

A Book Publishing Company is shipping an order of 300 books. The books are packaged in boxes that each can hold 24 books. How ma

Len [333]

12 or 13 the exact is 12.5

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3 years ago

En la final de un concurso escolar de

Sati [7]

Usando la distribución hipergeométrica, la probabilidad de que los alumnos del colegio A obtengan los dos premios (no hay empates), es: 0.2 = 20%.

<h3>¿Qué es la fórmula de distribución hipergeométrica?</h3>

La fórmula es:

$P(X = x) = h(x,N,n,k) = \frac{C_{k,x}C_{N-k,n-x}}{C_{N,n}}$

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

Los parámetros son:

x es el número de éxitos.

N es el tamaño de la población.

n es el tamaño de la muestra.

k es el número total de resultados deseados.

Los valores de los parámetros son:

N = 6, k = 3, n = 2.

La probabilidad de que los alumnos del colegio A obtengan los dos premios (no hay empates), es P(X = 2), por eso:

$P(X = x) = h(x,N,n,k) = \frac{C_{k,x}C_{N-k,n-x}}{C_{N,n}}$

$P(X = 2) = h(2,6,2,3) = \frac{C_{3,2}C_{3,0}}{C_{6,2}} = 0.2$

Puede-se aprender más a cerca de la distribución hipergeométrica en brainly.com/question/24826394

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2 years ago

Question 4<br> Find x<br> 32°

Tcecarenko [31]

Answer:

picture?

Step-by-step explanation:

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4 years ago