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lina2011 [118]
2 years ago
8

M m = 5m+100° 2m+10°

Mathematics
1 answer:
Alex_Xolod [135]2 years ago
4 0

Answer:

m= 20 for one becouse 5×20 is 100

m= 5 because 5×2 is 10

or do 5÷100 that is 20

and 2÷10 that is 5

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WILL MARK YOU BRAINLIEST
anzhelika [568]

Answer:The area is 14306. 625 cm.

Step-by-step explanation:

To find the area of the circle, we will need to find the diameter and find the radius.

So we know the circumference is  423.9 m and we know to get the circumference, you will need to multiply pie by the diameter .

so now we need divide the circumference by pie to find the diameter.

423.9/ 3.14 = 135  so 135 is the diameter.

To find the radius we need to divide the diameter by 2.

135/2 = 67.5

Now is time to find the area which uses the formula  A= nr^2

A = 3.14 * 67.5^2

A = 14306. 625

5 0
3 years ago
Which method is better for solving the following equation?<br> 4x2+7x -8= 0
julsineya [31]
Order of operations
7 0
3 years ago
What is the rate of change in the y-values with respect to the x-values?
dybincka [34]

Answer:

The answer to your question is the last option

Step-by-step explanation:

Process

1.- To calculate the rate of change, calculate slope

Formula

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

x1 = 1           y1 = 1200

x2 = 2         y2 = 2400

2.- Substitution

             m = (2400 - 1200) / (2 - 1)

3.- Simplification

             m = 1200 / 1

4.- Result

             m = 1200 meters / minute

6 0
3 years ago
In the data set below, what is the mean absolute deviation? 43 25 43 30 55 10 81 If the answer is a decimal, round it to the nea
Fudgin [204]

Answer:

16.6

Step-by-step explanation:

5 0
3 years ago
What is the slope of the graph?
Nookie1986 [14]

Answer: The slope is \frac{3}{5}

Step-by-step explanation:

The slope of a line can be calculated with the following formula:

m=\frac{y_2-y_1}{x_2-x_1}

Observe the graph provided in the exercise.

You can notice that these two points are on the line:

(2,3) and (7,6)

Then you can identify that:

y_2=3\\y_1=6\\\\x_2=2\\x_1=7

Knowing these coordinates, you can substitute values into the formula for calculate the slope.

Then, you get that the slope of the graph is:

m=\frac{3-6}{2-7}\\\\m=\frac{-3}{-5}\\\\m=\frac{3}{5}

4 0
3 years ago
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