2 years ago

Can you me with number 8 Plz nowww

Mathematics

1 answer:

bagirrra123 [75]2 years ago

8 0

You can't see the question

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find the x-intercepts of the parabola with vertex (1,20) and y-intercept (0,16) write your answer in this form

bagirrra123 [75]

Hello here is a solution :

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2 years ago

What is the sum of the interior angels of a regular polygon with 7 sides. choices are

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Sum of Interior Angles of any poligon, where n is the number of sides: =

(n-2) × 180°

---------------------

(7 - 2) * 180° =

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5x+3y=9 in standard form

tamaranim1 [39]

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victus00 [196]

First we are going to find divided by 100 and multiply 20 is equal to four.

We are gonna use x to represent this number.

x/100 * 20 = 4

Solve for x

Therefore x = 20cm

Now that we found x the side of the larger square we are gonna find the area which is side^2.

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2 years ago

Suppose a random sample of n measurements is selected from a binomial population with probability of success p = .39. Given n =

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Answer:

The answer is below

Step-by-step explanation:

a) Given that the number of sample (n) = 300, therefore since n > 30, the distribution of the sample means is going to be normally distributed.

b) The mean of the distribution of sample means (also known as the Expected value of M) is equal to the population mean μ.

$\mu_x=\mu=np=300*0.39=117$

c) The standard deviation of the distribution of sample means is called the Standard Error of M, it is given by:

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2 years ago