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s2008m [1.1K]
3 years ago
9

Which pair contains expressions that are NOT equivalent? A 2.5k + 0 and 1(2.5k) B - 3k + k and 3k - 5k c -4k + 2 and 2k - 4 6(6k

) and 18k+ 18k​
Mathematics
1 answer:
wolverine [178]3 years ago
3 0

Answer:

B

Step-by-step explanation:

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Domain of the function of a graph with coordinates (-3,-2)
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Answer:

Domain is -3

Step-by-step explanation:

Given that coordinate of a graph is (-3, -2)

We have to find out the domain.

We know that if A and B are two sets, a mapping from A to B is the subset of cartesian product AxB.

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Use the above definition.

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3 years ago
Complete the statement.
GenaCL600 [577]

Answer:

alternate interior angles are always congruent.

Step-by-step explanation:

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3 years ago
How many numbers are equal to the sum of two odd, one digit numbers
Paul [167]
Here is a list of the odd number paired

1+3, 1+5, !+7, and !+9  (there are 4 unique sums - 4, 6,8 and 10)
3+5, 3+7, 3+9  (notice I did not pair 3 with 1 and the the only new sum is 12)
5+7, 5+9  (the only new sum is 14)
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The sums (no repeats) are 4,6,8,10,12,14 and 16 for a total of seven numbers.
5 0
3 years ago
4. East High School has 540 students. There are 220 girls in the school.
Ierofanga [76]

Answer:

11:16

Step-by-step explanation:

The ratio is 220:320.

Cancel the 0s then divide by 2.

22/2=11

32/2=16

3 0
3 years ago
Geometry it's about relations within triangles. need help solving for variables
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Answer:

`18. x=9

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Step-by-step explanation:

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2 years ago
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