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Musya8 [376]
2 years ago
7

Adding and Subtracting Rational Expressions.

Mathematics
1 answer:
n200080 [17]2 years ago
3 0
A rational expression is a ratio of two polynomials. To add or subtract two rational expressions with the same denominator, we simply add or subtract the numerators and write the result over the common denominator. When the denominators are not the same, we must manipulate them so that they become the same.
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Will give brainliest! Ignore the other question on the top but can u ansawer all of them, il know if your putting random letters
Zina [86]

Answer:

6: S

7: C

8: C

9: C

10: N

11: C

12: S

13: S

14: N

15: C

Step-by-step explanation:

Complementary angles add to 90 degrees.

Suplementary angles add to 180 degrees.

6 0
3 years ago
To avoid distortion of extreme values, a good indicator would be the A. mean. B. weighted-mean. C. mode. D. median
Verizon [17]

To avoid distortion of extreme values, a good indicator would be the


B. median.


8 0
3 years ago
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The train to Sun City travels 150 miles per hour. How long will a trip take if Sun City is 525 miles away?
Vinvika [58]
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8 0
3 years ago
Which is equivalent to (4xy-3x)^2, and what type of special product is it?
mars1129 [50]

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... (4xy -3z)² = 16x²y² -24xyz +9z², a perfect square trinomial

_____

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8 0
3 years ago
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Please help me still bad at ratio :)
Sholpan [36]

Answer:

111 grams

Step-by-step explanation:

fruit: yoghurt: total

2    : 3           :  2+3=5

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Multiply each number by 37

fruit: yoghurt: total

2*37    : 3 *37  : 5*37

74            111         185

The mass of the yoghurt is 111

3 0
3 years ago
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