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DerKrebs [107]
3 years ago
12

What is the slope of the line that passes through (2, 12) and (4, 20)

Mathematics
2 answers:
goldfiish [28.3K]3 years ago
5 0
M = (20 - 12)/(4 - 2)
 = 8/2
 = 4
slope = m = 4
Flura [38]3 years ago
5 0
20-12/4-2
=-2/2
= -1
the slop is -1
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Routine and non routine problems involving integers
jeyben [28]

Answer:

each one contribute 300

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6 0
3 years ago
Find the number of positive integers n is less than or equal to 1000 such that 15n is a perfect square.
boyakko [2]

Answer:

8 positive integers.

Step-by-step explanation:

One value of n would be 15 because 225 = 15^2.

Other values  are 225 * n where 15n  <= 1000 and n is a perfect square.

So n = 4 gives us 225* 4 = 900 which is a perfect square and 15*4 = 60.

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n = 25   gives a perfect square and  and 15*25 = 375 - so OK.

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3 0
3 years ago
Couldn't write it out so i took a pic of it
olasank [31]

Answer:

4th is the answer

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
If LM = MK, LK =7x-10, KN = x+3, MN = 9x-11, and KJ =28, find LJ
marusya05 [52]

Answer:


Step-by-step explanation:

Suppose J, K, L, M, N are points on the same line.


MK = MN + (-KN) = MN - KN = 9x - 11 - x - 3 = 8x - 14


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x = 4


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MK = LK = 7x - 10 = 7(4) - 10 = 28 - 10 = 18


LJ = 18 + 28 = 46


Read more on Brainly.com - brainly.com/question/5067118#readmore

8 0
3 years ago
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How must m2 be changed to keep the lines parallel?
Anna [14]

Answer:

bring the lines side by side ( example || )

Step-by-step explanation:

3 0
3 years ago
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