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Hatshy [7]
2 years ago
14

What is the mean of the data?

Mathematics
1 answer:
Law Incorporation [45]2 years ago
5 0

Answer: B, 5.5

Step-by-step explanation:

4+4+4+5+5+6+6+6+6+9=55

55/10=5.5

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Please help me
Solnce55 [7]

Answer:

4x^2-81y^2 is NOT a perfect square trinomial, factored. You know this because if you factor this to (2x+9y)(2x-9y) then you will see that the signs between terms in the parenthesis are DIFFERENT.

Step-by-step explanation:

Taking notes as you go through the course will help you retain and process the information much better than getting "help" from a site that is probably badly named.

4 0
3 years ago
An artist is creating a mosaic that cannot be larger than the space allotted which is 4 feet tall and 6 feet wide. The mosaic mu
cestrela7 [59]
4 ft x 6 ft = 24 sq ft = 2160 sq in. 
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6 0
3 years ago
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Can someone please answer this question please answer it correctly and please show work please help me I need it
iren [92.7K]

Answer:

D

Step-by-step explanation:

−6−(−5)

=−6−(−5)

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8 0
3 years ago
Daytime fatigue from mild dehydration occurs in approximately _____ % of Americans.
Soloha48 [4]
I do believe that 75% of americans have an occurance.
4 0
3 years ago
Look at this graph:
sergeinik [125]

Answer:

The slope is 3/2.

Step-by-step explanation:

The slope of a line is the relationship between the change of the y-variable and the change of the x-variable. It can be denoted as m = (y2-y1)/(x2-x1), and in layman's terms, it is known as rise over run.

You always can obtain the slope of a line with two points. From this line, for example, I can tell that points (0, 20) and (20, 50) are on the line.

To find the slope of the line, we must first find out what x1, x2, y1, and y2 are. x1 and y1 are the x- and y- coordinates of the first point, and x2 and y2 are the x- and y-coordinates of the second point. With this, we now know that x1 = 0, y1 = 20, x2 = 20, and y2 = 50. We now subsitute this into the formula.

m = (y2-y1)/(x2-x1)

m = (50 - 20)/(20 - 0)

m = (30)/(20)

m = 3/2

Now we know that the slope of the line is 3/2.

7 0
2 years ago
Read 2 more answers
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