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Rufina [12.5K]
3 years ago
10

The sum of two numbers is 53 and the difference is 11

Mathematics
1 answer:
Olenka [21]3 years ago
7 0

Answer:

Y = 21 [Small number].

X = 32 [Big number].

Step-by-step explanation:

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Which of the following expressions are equivalent to - -a/b
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Answer:

B) -\frac{a}{-b}

Step-by-step explanation:

1. First, we have to know that two negatives equal positive.

2. Given the information above, -\frac{-a}{b} can simplify to \frac{a}{b}.

3. Let's go through each answer choice and see which one also simplifies to \frac{a}{b}.

A:

  • \frac{a}{-b}
  • -\frac{a}{b}

B:

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2 years ago
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wlad13 [49]
I think the answer is 14 6/3
3 0
3 years ago
Which graphThe Pythagorean theorem states that the sum of the squares of the legs of a right triangle is equal to the square of
lapo4ka [179]
Because even though 'a' and 'b' are rational, and their squares are
also rational, that doesn't guarantee that the sum of their squares
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Examples:

1 and 2
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Sum of squares = 13
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4 and 5
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'c' is rational only when 'a', 'b', and 'c' form a . . . . . wait for it . . . . .
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Examples:

3 and 4
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5 and 12
Sum of squares is 169
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8 0
3 years ago
Kari drew two parallel lines PQ and RS intersected by a transversal KL, as shown below.. . Which fact would help Kari prove that
Anon25 [30]

The fact that alternate interior angles MNR and QMN are congruent to each other and vertical angles SNL and MNR are congruent to each other would help Kari prove that the measure of angle QMN is equal to the measure of angle SNL. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

6 0
3 years ago
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