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Neko [114]
2 years ago
9

Please help :D i give brainliest

Mathematics
1 answer:
Over [174]2 years ago
8 0

Answer:

  • 10 cm, 20 cm, 20 cm

Step-by-step explanation:

Let the base is x, then the legs are 2x each.

<u>The perimeter is:</u>

  • x + 2x*2 = 50
  • 5x = 50
  • x = 10

The base is 10 cm and legs are 20 cm each.

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The number of accidents per week at a hazardous intersection varies with mean 2.2 and standard deviation 1.1. This distribution
cluponka [151]

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Step-by-step explanation:

Hello!

The definition of the Central Limi Theorem states that:

Be a population with probability function f(X;μ,δ²) from which a random sample of size n is selected. Then the distribution of the sample mean tends to the normal distribution with mean μ and variance δ²/n when the sample size tends to infinity.

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5 0
2 years ago
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Alex777 [14]
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May i plz have brainliest?
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2 years ago
En salón de clases hay 30 alumnos; el 40% son hombres y el 60% son mujeres ¿Cuántos hombres y mujeres hay en el salón de clases?
vodomira [7]

There are 30 students in the classroom; 40% are men and 60% are women. How many men and women are in the classroom?

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so there are 12 men.

4 0
2 years ago
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