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Sauron [17]
3 years ago
13

The results of a test were the following scores: 67, 82, 77, 92, 96, 58, 72, 78, 79, and 82. What is the range for the test scor

e results?
Mathematics
2 answers:
Yuliya22 [10]3 years ago
8 0
The range for this set of numbers is 38
Alexxx [7]3 years ago
8 0

Answer:

38

Step-by-step explanation:

you add the highest number with the lowest.... and get your answer.

in this case-

96 - 58 =  38

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Find the area of the polygon. Figure ABCDE is shown. A is at 6, 0. B is at negative 4, 5. C is at 2, 5. D is at 2, 9. E is at 6,
kondaur [170]

This question is incomplete. The attached image was obtained online

Answer:

41 square units

Step-by-step explanation:

Looking at diagram that was attached, we can see that the Polygon s the combination of a square and a triangle.

In square CDEF we have:

The lengths of the side of the square= 4 units

Hence, the area of square is: length ²

Area of square= 4²

=16 square units

Also, in ΔBFA we have:

The base of the triangle is calculated as

=6 + 4= 10 units

height of the triangle is: FA= 5 units

The formula for Area of a triangle = 1/2 × Base × Height

Hence, we have area of ΔBFA as:

= 1/2 × 10 × 5

Area= 25 square units

The Area of the Polygon = Area of the square + Area of the triangle

16 square units + 25 square units

= 41 square units

7 0
3 years ago
Solve for x -3x+6=2x-24<br><br>-30<br><br>-6 <br><br>6<br><br>30
Svetach [21]

-3x + 6 = 2x - 24.

Add 3x to both sides.

6 = 5x - 24.

Add 24 to both sides.

30 = 5x.

Divide it all by 5.

<em><u>x = 6.</u></em>

8 0
3 years ago
Consider the function f(x) = -√x . Which list contains three points that lie on the graph of the function? O (1, - 1), (4, - 2),
liq [111]
1-1-) 6,10,15, 100
1(,5,4)
5 0
3 years ago
Plot points at (0, 0) and (3, 4). Draw a line through the points. What is the slope of your line?
Dennis_Churaev [7]

Answer:

4/3

Step-by-step explanation:

slope equation is y2-y1 over x2- x1. resulting in your slope of 4/3

8 0
3 years ago
Australian glitter ants reproduce so that their population doubles every 15 days. If there are 3 ants initially, the equation is
Firlakuza [10]

Answer:

  4.73%

Step-by-step explanation:

  y = 3×2^(t/15) = 3×(2^(1/15))^t = 3×1.0472941^t

In this form, ...

  1 +r = 1.0472941

  r = .0472941 ≈ 4.73%

The daily increase is about 4.73%.

5 0
3 years ago
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