2 years ago

What is z=77674844/085447

Mathematics

1 answer:

Nezavi [6.7K]2 years ago

3 0

Answer:

909.041207??

Step-by-step explanation:

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is answer sd

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1 year ago

Which expression is equivalent to 5x + 3y - 2x? 3x 6x 3x + 3y 7x + 3y

Tcecarenko [31]

The answer to the question is:

3x + 3y

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If the number of orders at a production center this month is a Geom(0.7) random variable, find the probability that we'll have a

jok3333 [9.3K]

Answer: 0.973

Step-by-step explanation:

The probability mass function of geometric distribution is

$f(x)=(1-p)^{x-1}p,\ \ \ x=1,2,3,...$ , p= probability of success on a trial.

As per given, we have

p=0.7

The probability that we'll have at most 3 orders $P(X\leq3)=P(x=1)+P(x=2)+P(x=3)$

$=(1-0.7)^{1-1}(0.7)+(1-0.7)^{2-1}(0.7)+(1-0.7)^{3-1}(0.7)\\\\=0.7+0.21+0.063\\\\=0.973$

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2 years ago

Write down in terms of n an expression for the nth term of the following sequence. A) 25,20,15,10,5

ExtremeBDS [4]

Answer:

(30-5n)

Step-by-step explanation:

The given sequence is :

25,20,15,10,5

Here,

First term, a = 25

Common difference = 20-25 = -5

We need to find the nth term of the given sequence. The formula for the nth term is given by :

$a_n=a+(n-1)d\\\\a_n=25+(n-1)(-5)\\\\=25-5n+5\\\\=30-5n$

So, the nth term of the above sequence is (30-5n).

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MORE FREE COIN WHERE DA LOVE AT GUYS?

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Thanks for the free points

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