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Alex787 [66]
2 years ago
15

30 POINTS!!!!!

Mathematics
1 answer:
Whitepunk [10]2 years ago
8 0

Answer:

A third group that does not use a cell phone before bedtime

Step-by-step explanation:

Both groups have the use of a cellphone before bedtime, and the amount used would affect their time to fall asleep, but another group is needed that doesn't use a cellphone to calculate the effect of it not being used and seeing the results.

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On a coordinate plane, point A is 2 units to the left and 3 units up. Point B is 2 units to the right and 3 units up.
shtirl [24]

Answer:

2 for both

Step-by-step explanation:

The distance between the points and the y-axis will be the value of the <em>x</em> coordinate, as <em>x</em> is the horizontal distance from 0 and the y-axis.

4 0
3 years ago
What does collinear mean
storchak [24]
Lying in the same straight line i think..

5 0
3 years ago
Read 2 more answers
I need help all it says is find the slope of a line. I’ll mark brainliest !
frosja888 [35]

Answer:

maybe it shows a figure above? Try contacting your teacher?

Step-by-step explanation:

5 0
3 years ago
How do you get the numbers 4 5 13 to equal 5
MAVERICK [17]
You can subtract 4 from 13 then subtract 4 again
3 0
4 years ago
What is the value of x?<br><br> 132√ cm<br><br> 526√3 cm<br><br> 262√ cm<br><br> 263√ cm
Ivan
30 60 90 right triangle on the right
ratio of short leg: long leg :hypo = a: a√3: 2a
So if hypo = 52 cm then short leg = 52/2 = 26 cm

The other right triangle on the left is 45 45 90 because it has 2 equal sides
ratio of leg: leg :hypo = a: a: a√2

the leg = 26 cm
so hypo x = 26√2

Answer
26√2 cm
3 0
3 years ago
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