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3 years ago

I NEED HELPPPP!!!!!!! PLEASEEEEE!!!

Mathematics

1 answer:

Soloha48 [4]3 years ago

5 0

for number one, the mean would be 45 minutes

for number 9, he wants to use the number of minutes that occurred most often as that is the definition of mode

please mark branliest it’d be appreciated ♡

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Name the characteristics a shape has to have to be defined as the following:

Artemon [7]

For a shape to be defined as a quadrilateral it has to have 4 sides.

For a shape to be defined as a triangle it has to have 3 sides, with the angles adding up to 180°

For a shape to be defined as a square it has to have 4 sides and angles. The angles must add up to 360° with equal side and angle length.

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3 years ago

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Round each number to the nearest tenth. What is the best estimate for the answer to 471.41 – 397.46? A. 70 B. 73.9 C. 74 D. 74.9

Anuta_ua [19.1K]

First you need to subtract 471.41 and 397.46.

471.41 - 397.46= 73.95

The tenths place is the number after the decimal. In number 73.95, the number in the tenths place would be 9. The answer would be C) 74.

(Let me know if you don't understand. I'll try to explain it in more detail.)

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3 years ago

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a local newspaper assigns a rating between 1 and 10 to every book and movie it reviews. Victor gathered data about five titles w

Nookie1986 [14]

The points that represent this data are shown in the image attached below.

<h3>What is a scatter plot?</h3>

A scatter plot is a type of graph which is used for the graphical representation of the values of two variables, with the resulting points showing any association (correlation) between the data set.

Based on the information provided in table above, the points that represent this data are shown in the image attached below.

Read more on scatterplot here: brainly.com/question/6592115

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3 0

2 years ago

I would love your help! I'll give Brainliest answer!

Dovator [93]

Since the graph is a straight line, its equation is of the form;

$y = mx + c$
Where m is the slope and c is the y intercept

We can use any two points on the straight line to find the value of m and c.

Let us use (0,30) and (4,150)

$m = \frac{150 - 30}{4 - 0}$
This simplifies to,

$m = \frac{120}{4} = 30$
Let us substitute the value of m to obtain,

$y = 30x + c$
Substitute any of the points to find c. It is easier to use (0,30).

$30 = 30(0) + c$
$c = 30$
The equation of the graph now becomes,

$y = 30x + 30$
So in 10 weeks Ben will collect,

$y = 30(10) + 30$
$y = 300 + 30$
$y = 330$
Ben will collect 330 papers.

You can also use any two points to find the equation of this line.

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3 years ago

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What is the answer to this question

Rzqust [24]

Answer:

Letter B the second one

Step-by-step explanation:

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3 years ago