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kodGreya [7K]
2 years ago
8

The following dot plot represents student scores on the Unit 1 math test. Scores are in whole number increments.

Mathematics
1 answer:
insens350 [35]2 years ago
4 0

Answer:

1. range is about 2 times or double the interquartile range.

2. 2.7222

Step-by-step explanation:

Mean: 15.9583

Median: 17

Range: 12

Lower quartile: 13

Upper quartile: 18.75

Interquartile range: 5.75

<u>2. Is also know as the (MAD) or Mean Absolute Deviation of a data set.</u>

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Please help thank you smuch
monitta

Answer:

these are real solutions

4 0
1 year ago
What will multiply to 16 and add to 1?
Ludmilka [50]
37 is the right answer because 47 is not mutable and 27 is too short 
7 0
2 years ago
Three students, Alicia, Benjamin, and Caleb, are constructing a square inscribed in a circle with center at point C. Alicia draw
True [87]

Benjamin is correct about the diameter being perpendicular to each other and the points connected around the circle.

<h3>Inscribing a square</h3>

The steps involved in inscribing a square in a circle include;

  • A diameter of the circle is drawn.
  • A perpendicular bisector of the diameter is drawn using the method described as the perpendicular of the line sector. Also known as the diameter of the circle.
  • The resulting four points on the circle are the vertices of the inscribed square.

Alicia deductions were;

Draws two diameters and connects the points where the diameters intersect the circle, in order, around the circle

Benjamin's deductions;

The diameters must be perpendicular to each other. Then connect the points, in order, around the circle

Caleb's deduction;

No need to draw the second diameter. A triangle when inscribed in a semicircle is a right triangle, forms semicircles, one in each semicircle. Together the two triangles will make a square.

It can be concluded from their different postulations that Benjamin is correct because the diameter must be perpendicular to each other and the points connected around the circle to form a square.

Thus, Benjamin is correct about the diameter being perpendicular to each other and the points connected around the circle.

Learn more about an inscribed square here:

brainly.com/question/2458205

#SPJ1

6 0
1 year ago
I NEED HELP URGENT!! what is 20x^3+4x^2-45x-9
xxMikexx [17]
<h3>I'll teach you how to solve 20x^3+4x^2-45x-9</h3>

------------------------------------------------------------------

20x^3+4x^2-45x-9

Add parentheses:

(20x^3+4x^2) + (-45x-9)

Factor out -9 and 4x^2:

-9(5x+1)+4x^2(5x+1)

Factor out the common term 5x+1:

(5x+1)(4x^2-9)

Factor 4x^2- 9:

(5x+1)(2x+3)(2x-3)

Your Answer Is (5x+1)(2x+3)(2x-3)

plz mark me as brainliest :)

5 0
1 year ago
The population of Philadelphia, Pennsylvania, is about 1.5 × 106 people. The population of Moscow, Russia, is about 8 times grea
Misha Larkins [42]

Answer:

8 x (1.5EE6)

Step-by-step explanation:

3 0
2 years ago
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