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erik [133]
3 years ago
15

The table shows the test scores of students who studied for a test as a group (Group A) and students who studied individually (G

roup B).
Mathematics
2 answers:
blagie [28]3 years ago
7 0

Answer:

Option B

Both distributions are nearly symmetric, so the mean and the standard deviation are the best measures for comparison.

Step-by-step explanation:

Marina86 [1]3 years ago
4 0

Answer:

B , Both distributions are nearly symmetric, so the mean and the standard deviation are the best measures for comparison.

Step-by-step explanation:

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During second period, Janet completed a grammar worksheet.
Dmitry_Shevchenko [17]

Answer: 50%

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Order from least to greatest 0.5, 1/5, 0.35, 12/25, 4/5
sdas [7]
First change them all into either fractions or decimals. Decimals are probably easier though. 1/5 = 0.2; 12/25 = 0.48; 4/5 = 0.8 
Order: 0.2, 0.35, 0.48, 0.5, 0.8
Then you change the decimals that you converted back into the fraction form
Answer: 1/5, 0.35, 12/25, 0.5, 4/5
5 0
3 years ago
In a triangle the sides has 82 degrees ,2x+10 degrees and x degrees what is x
yaroslaw [1]

Answer:

x = 29 1/3 degrees

Step-by-step explanation:

A triangle has 3 angle that total 180 degrees.

The three angles given are 82 degrees ,2x+10 degrees and x degrees.

So,  

82+ (2x+10) + x = 180

Combine like terms.

92 + 3x = 180

Subtract 92 from each side

3x = 180 -92

3x = 88

divide each side by 3

3x/3 = 88/3

Change 88/ 3 to a mixed number

3 goes in to 88 29 times  with 1 left over.

x = 29 1/3 degrees


4 0
3 years ago
(6 x10^2) divided by (3 x 10^-5)<br> Give your answer in standard form.
alukav5142 [94]
The ansser is 2x10^-3 sorry for the mistake i’m french
5 0
2 years ago
Tim is now earning $500 per week after receiving an increase of $45 per week. What was Tim's previous weekly salary
Mars2501 [29]
Now Tim gets $500 after it $45 was added to what he had last week

That means that
"What Tim earned last week" + $45 = $500

Subtract $45 from $500
$500-$45= $455

If you're not sure check your work
If I make $455 now and next week I get $45 more next week
$455+$45=$500
Next week I make $500
8 0
3 years ago
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