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murzikaleks [220]
3 years ago
12

Multiplying and Dividing Rational Numbers

Mathematics
1 answer:
Dafna11 [192]3 years ago
4 0

Answer:

the answer is  9.9

Step-by-step explanation:

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Firlakuza [10]

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1

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To find the slope of a line, you need to find how much it rises for a certain amount of run. Here, the line rises from -3 to 1, which is a rise of 4, while "running" from -1 to 3, or a run of 4. 4/4=1. Hope this helps!

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Sergio [31]

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5(6 + 3r) + 7 > 127 please simplify and explain in number form will give brainliest
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Answer:

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Step-by-step explanation:

5(6+3r) +7>127

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3 0
2 years ago
Can anyone solve it plzzzz ​
Vedmedyk [2.9K]

Answer:

1.A matrix is a rectangular array of numbers, symbols, or expressions, arranged in rows and columns.

2.

Solution given:

We have

Sin²\theta-Cos ²\theta=1

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Sin\theta=\sqrt{1-Cos²\theta}

3.

4Tan²\theta+4Cot²\theta-3Tan²\theta-3Cot²\theta

4Tan²\theta-3Tan²\theta+4Cot²\theta-3Cot²\theta

Tan²\theta-Cot²\theta

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