Each day, Boris records the number of news articles he reads. Here are his results for the last nine days.

Mathematics

2 answers:

valina [46]2 years ago

7 0

Answer:

range: 8

mode: 4

Step-by-step explanation:

the range would be the difference between the greatest and least value in a data set_ so 9-1=8

the mode is the number that appears most often_ which would be 4 since it appears 5 times

Serga [27]2 years ago

3 0

Range= difference between highest and lowest number. 9-1=8. Range is 8
Mode = number that occurs the most. 3 occurs once, 4 occurs 5 times, nine occurs once, and 1 occurs twice. Thus, the mode is 4

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Thepotemich [5.8K]

Answer: 3.14159 pie

Step-by-step explanation:

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3 0

3 years ago

What is the equation of a line that passes through the points (3, 6) and (8, 4)

Ymorist [56]

First let us find the slope between the two points.

Slope = Change in y / Change in x.

(3, 6) and (8, 4) compares to (x₁, y₁) and (x₂, y₂)

Slope = (y₂ - y₁) / (x₂ - x₁) = (4 - 6) / (8 - 3) = -2/5

Slope m = -2/5= -0.4

Using y = mx + c, using point (3, 6)

y = -0.4x + c

6 = -0.4*3 + c

6 = -1.2 + c

6 + 1.2 = c

7.2 = c

c = 7.2

Equation = : y = -0.4x +c

y = -0.4x + 7.2

y = -4/10 + 72/10

10y = -4x + 72

5y = -2x + 36

Equation =: 5y = -2x + 36

Hope this explains it.

4 0

3 years ago

How to find this answer using sine or cosine law?

SashulF [63]

We know that According to Law of Sines :

$\frac{SinA}{a} = \frac{SinB}{b} = \frac{SinC}{c}$