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gogolik [260]
3 years ago
12

The dot plots below show the scores for a group of students who took two rounds of a quiz:

Mathematics
2 answers:
Anna [14]3 years ago
8 0
C) Round 1 scores were higher than round 2

Mark with crown please!
Artemon [7]3 years ago
8 0
C round 1 scores were higher than round 2 scores.
You might be interested in
<img src="https://tex.z-dn.net/?f=14r%20-%208r%3D%20126" id="TexFormula1" title="14r - 8r= 126" alt="14r - 8r= 126" align="absmi
LuckyWell [14K]

14r – 8r=126

6r=126

R=21

//////////////


7 0
3 years ago
Determinewhether the two lines areparallel, perpendicular, neither.X-3=6Y = 3x +4
Brums [2.3K]

we have the lines

x-3=6

x=6+3

x=9

this is a vertical line (parallel to the y-axis)

The slope is undefined

and

y=3x+4

The slope is m=3

Compare their slopes

1) Their slopes are not equal -----> are not parallel lines

2) Their slopes are not negative reciprocal -----> are not perpendicular lines

therefore

<h2>The answer is neither</h2>
8 0
1 year ago
Which of the following equations have no solutions?
azamat

Answer:

A, B & D

Step-by-step explanation:

Because if you subtract one of the constants from both sides then you should only have equal variables. In other words, both sides have to be identical in this situation.

33x-33= 33x + 25

33x = 33x + 58 No matter what you make x, the right will be 58 bigger than the right so there is no solution.

33x+33=33x+25

33x+8= 33x nope no solution

33x+25=33x+25

33x = 33x both sides identical so there is a solution

33x-25 = 33x +25

33x= 33x+50

4 0
3 years ago
What is the value of x?
Ksju [112]

Answer:

if we are finding the perimeter it would be x = 24

but if it is area it would be x = 480

Step-by-step explanation:

3 0
2 years ago
Please help with algebra
Rudiy27
Sorry, mate but it cannot be solved. m is a complicated number like \sqrt{-1}

But if you really want the answer, here it is:
m = (5 ± 3\sqrt{-7}) / 4

If it helps, can you give me the brainliest answer? I need it...

Thank you very much.
4 0
3 years ago
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