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slava [35]
3 years ago
6

What is the area of the shaded region? use 3.14 for pi

Mathematics
2 answers:
Alina [70]3 years ago
7 0

Answer:

13.8

Step-by-step explanation:

Area of square = πr²

=22/7 × 4²

=50.2

Area of square = l²

=8²

= 64

Area of shape is 64 - 50.2 = 13.8

melomori [17]3 years ago
5 0

Answer:

The answer is 13.8

Step-by-step explanation:

Yes

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5, 5, 9, 11, 13<br><br> Mean:<br><br> Median:<br><br> Range:
attashe74 [19]

Answer:

The median is 9

The Range is 13-5=8

The mean is 5+5+9+11+13/5=43/5=8 3/5=8.6

5 0
2 years ago
The scatter plot shows the study times and test scores for a number of students. How long did the person who scored 81 study?
Free_Kalibri [48]

Answer: Option A

50 minutes

Step-by-step explanation:

Observe in the diagram that the vertical axis represents the score obtained and the horizontal axis represents the study time.

To find out how many hours the person with a score of 81 studied, locate the point that is at a vertical distance of 81.

Now draw a vertical line from this point to the horizontal axis. Note that the vertical line traced intercepts the vertical axis at x= 50

Then the person who got a score of 81 studied 50 minutes

The answer is the option A

6 0
3 years ago
Simplify the expression -2(2x+y)-7x+2y
wolverine [178]

Answer:

Step-by-step explanation:

6 0
3 years ago
Use properties of addition to find each sum. Identify the property that you used
9966 [12]
Well you would move the order around to 13+7+29 and that would be the commutative property 
4 0
3 years ago
Please give the answer
dybincka [34]

Answer:

When N is an even number, use the first equation in the matrix. When N is negative use the second equation.

Step-by-step explanation:

n = 6 | 6/2 = 3

n=5 | 3(5)+1 = 16

5 0
2 years ago
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