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irinina [24]
2 years ago
7

Suppose you have a normally distributed set of data pertaining to a standardized test. The mean

Mathematics
1 answer:
lina2011 [118]2 years ago
7 0
<span>The formula to find the z score in a normally distributed set of data is: z = (x - ÎĽ) / Ď With ÎĽ being the mean, Ď being the standard deviation, and x being the score. Substituting these values into the formula gives us z = (800 - 500) / 100 = 3 The z-score of the 800 point score is 3.</span>
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It’s not “analyzes the paper topic” I got it wrong in Edgeunity it should be “explains the papers topic”
alexandr1967 [171]

Answer:

Step-by-step explanation:

The correct answer for the first question is, what does the audience want to know? She wants the audience to know that she is preparing to write an article for his school newspaper. A thesis statement is a sentence that most likely explains the papers topic and knowing the audience will help her use the right words and connotations to provide the best report to her teacher.  

(If this answers your question, could you please mark this as a Brainliest Answer? Thanks!)

8 0
3 years ago
Hiii please help! i’ll give brainliest if you give a correct answer tysm!
Stolb23 [73]
Multiply 9 and 5 then multiply by .5 giving you 22.5 so I’d say that’s your best option
5 0
3 years ago
A rectangle has length that is 5 less than 2 times the width. Write an expression for the area of the rectangle.
a_sh-v [17]

We are given a relationship between the sides of a rectangle, that is, the length of one of its sides is 5 less two times its width, and we are asked to find an expression for the area. Let's remember that the area of a rectangle is equal to the product of the length of its side by its width. Let "w" be the length of the rectangle and "L" its lenght, then the area is given by the following formula:

A=Lw

We can use the relationship given in the problem, that is, its length being five less two times its width, that is:

L=5-2w

Replacing in the formula for the area we get:

A=(5-2w)w

Now we use the distributive law:

A=5w-2w^2

7 0
10 months ago
2X plus 5 minus X plus 3X plus X -2
IrinaK [193]

Answer:

=5x+3

Step-by-step explanation:

3 0
3 years ago
What is product of 2xy^2 and 14xy-5y
CaHeK987 [17]
If you are doing it by factoring then the answer would be y^1(28x^2y^2-5)

4 0
2 years ago
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