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Wewaii [24]
3 years ago
11

75, middle school students wear glasses. This is 35% of the total middle school population. How many students are in middle scho

ol?
Mathematics
2 answers:
marysya [2.9K]3 years ago
8 0

Answer:

214

Step-by-step explanation:

35% of 214= 74.9

=75( rounded to while number)

Elena-2011 [213]3 years ago
7 0

Answer:

214 students

Step-by-step explanation:

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Round each decimal to the nearest whole number.<br><br> 6.85 <br> 0.37 <br> 2.5 <br> 16.1
Licemer1 [7]

Answer:

7

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16

5 0
2 years ago
What is the measure of y? (Hint- find the sum of the interior angles first)
Degger [83]

Answer:

Option A. 115\°

Step-by-step explanation:

we know that

The sum of the interior angles in a polygon is equal to the formula

S=(n-2)180\°

where

n is the number of sides of polygon

In this problem we have

n=5\ sides

substitute the value in the formula

S=(5-2)180\°=540\°

so

540\°=90\°+135\°+y\°+88\°+112\°

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4 years ago
Write an equation in slope intercept form of the line passing through (8,1) and (1,8)
frosja888 [35]

Answer: y = -x + 9

Step-by-step explanation:

First, to find the slope of the line we will use: (y₂-y₁)/(x₂-x₁)

Using the two points, we get: (8-1)/(1-8)

Simplify it: 7/-7

Finally, the slope is -1

We can now write: y = -x + b

Next we will plug in a point into the equation we have:

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Then finish the equation:

y = -x + 9

8 0
3 years ago
What is the equation to this problem?​
allsm [11]

Answer:

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Step-by-step explanation:

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3rd Multiply both sides by 3: 3*2/3x=9*3

4th Simplify: 2x=27

5th Divide both sides by 2: 2x÷2=27÷2

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4 0
3 years ago
What is the slope of the line that passes through the points (-6,-4) and
AveGali [126]

Answer:

0

Step-by-step explanation:

Use slope intercept form: \frac{y_2-y_1}{x_2-x_1}

\frac{-4-(-4)}{-12-(-6)} = \frac{0}{-6} = 0

5 0
3 years ago
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