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otez555 [7]
3 years ago
8

Which expression is equivalent to 19/39?

Mathematics
2 answers:
Ganezh [65]3 years ago
8 0
One of it can be 38/78
Alex3 years ago
6 0
As long as u multiply both the numerator and denominator by the same number, it will be equal.
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Look at the table below. Plot and label points M and N on the coordinate
marta [7]
M = (1,4)
N = (5,2)

For M, you simply move to 1 on the x axis abs for 4 you move on the y axis. Same does for N, for 5 you move on the x axis and for 2 you move on the y axis.
6 0
3 years ago
2x3x4x5x6x7x9x10x20x31x41x42
dalvyx [7]

Step-by-step explanation:

2 \times 3 \times 4 \times 5 \times 6 \times 7 \times 9 \times 10 \times 20 \times 31 \times 41 \times 42 \\ 6 \times 20 \times 42 \times 90 \times 620 \times 1722 \\ 120 \times 3780 \times 1,067,640 \\ 453,600 \times 1067640 \\  = 4.84281504 \times  {10}^{11}

8 0
3 years ago
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Nathan packs 30 boxes in 2 hours.how many boxes can he pack in an 10 hour shift
Advocard [28]

Question :

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so

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6 0
3 years ago
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Which graph shows the solution set for -5/2 x - 3_< 2?​
nikitadnepr [17]
The answer is the 3rd graph
8 0
2 years ago
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timothyis re-arranging his marbles collection. he has 5 identical blue marbles, five green and 3 black. he can fit excactly 5 ma
Lerok [7]
-- He must have at least one of each color in the case, so the first 3 of the 5 marbles in the case are  blue-green-black.

Now the rest of the collection consists of

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and there's space for 2 more marbles in the case.

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Total number of ways to pick 2 out of the 10  =  (10 x 9)  =  90 ways.

-- BUT ... there are not nearly that many different combinations
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The first of the two picks can be any one of the 3 colors,
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So there are actually only 9 distinguishable ways (ways that
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6 0
3 years ago
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