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Delicious77 [7]
2 years ago
7

A researcher conducts a study on the effects of task difficulty (easy, hard) and presence of others (no one else present, 5 othe

r people present) on task performance. Task performance is assessed by measuring how many Sudoku puzzles a participant is able to complete in 30 minutes. Below are the mean numbers of correct responses for each of the resulting conditions in the study. Easy Difficult No one else present 7 9 Five others present 14 2 The results from this study indicate there is ________________________________________.
Mathematics
1 answer:
MAXImum [283]2 years ago
6 0

Answer:

gcyj gc yj g

Step-by-step explanation:

cgyj jc y gc jyjgcjc gj gcjg jg jgjy g yjcgj

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Find the slope of the line passing through each pair of points.
Klio2033 [76]

Answer:

you have to use the slope equation, which is (y2-y1) / (x2-x1)

3. (5-0)/(1 -(-8))

5/1+8

5/9

4. (3-3)/(-4 -8)

0/-12

the slope is 0

6. (-2-8)/(1-0.5)

-10/0.5

-20

7. (7-(-1))/ (4-4)

7+1/0

8/0

the slope is undefined

5 0
2 years ago
Find f(-1)<br><br> please help, not good at math.
bagirrra123 [75]
This means that X in the equation equals -1
7 0
2 years ago
7.50 on 250.00 is what percentage
natita [175]

Answer:

the answer is 3 zz

Step-by-step explanation:

5 0
2 years ago
A washer and a dryer cost $763 combined. The washer costs $63 more than the dryer. What is the cost of the dryer?
Leni [432]

Answer:

$350

Step-by-step explanation:

w +d = 763

d + 63 = w

-w + d = -63

2d = 700

d = 350

3 0
2 years ago
Which equation is the result of subtracting the second equation from the first?
rewona [7]

Answer:

the answer is

-x-8y=8

or, x + 8y= -8

Step-by-step explanation:

4x - 6y = 13 - (5x + 2y = 5)

or, 4x - 6y = 13

- 5x - 2y = -5

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

- x - 8y = 8

5 0
2 years ago
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