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luda_lava [24]
3 years ago
6

Find the average of 10,18, and 13

Mathematics
1 answer:
FromTheMoon [43]3 years ago
6 0
To find the average for 10,18 and 13.

We just have add the following numbers and divided them by how many numbers you added.

Solution:
10 + 18 + 13 = 41
41 / 3 = 13.67 or 14
Then the average score is 14.

Measures of central tendency are a statistical method in which you measure and gather the middlemost value of the set of parameters.
1. Median
2. Mode
3. Mean, this is considered to be the average in lay man's term.
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a shelf holds 3 novels, 2 biographies, and 1 history book. two students in turn choose a book at radom. what is the probability
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3 years ago
What is the area of a triangle with a base of 50 feet and a height of 75 feet’
inysia [295]

Answer:

The correct answer is,

the area of given triangle = 1875 square feet

Step-by-step explanation:

Formula:

Area of triangle = bh/2

b - Base and h - height

It is given that,a triangle with a base of 50 feet and a height of 75 feet’

<u>To find the area of triangle</u>

base b = 50 feet and height h = 75 feet

Area = bh/2 = (50 x 75 )/2

Area = 3750/2 = 1875 square feet

Therefore the area of given triangle = 1875 square feet

8 0
3 years ago
Read 2 more answers
What is the quadratic equation whose roots are -3, -1 and has a leading coefficient of 2 with X to represent the variable?
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f(x)=2(x+3)(x+1)\\&#10;f(x)=2(x^2+x+3x+3)\\&#10;f(x)=2(x^2+4x+3)\\&#10;f(x)=2x^2+8x+6
3 0
3 years ago
20 POINTS
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Answer:

I think they are all letter A

Step-by-step explanation:

6 0
3 years ago
60 EXTRA POINTS!!!! I need help with writing an inequality for a graph. It is below. :)
ch4aika [34]

Answer:

The answer to your question is:   y ≥ - x + 6  and   y ≥ x - 4

Step-by-step explanation:

Look of a pairs of points for each graph

Line 1                                                  Line 2

A(0, 6)     B (5, 1)                                 C (7,3)               D(5, 1)

m =  (1- 6) / (5- 0)                               m = (1 - 3) / (5 - 7)  

m = -5/5 = -1                                      m = -2 / -2 = 1

Find  the line equation for each slope   (y - y1) = m (x - x1)

(y - 1) = -1 (x - 5)                                 (y - 1) = 1 (x - 5)

y - 1 = -x + 5                                       y -1 = x - 5

y = -x + 5 + 1                                       y = x - 5 + 1

y = -x + 6                                           y = x - 4

Inequality

y ≥ - x + 6                                          y ≥ x - 4

8 0
3 years ago
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