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worty [1.4K]
3 years ago
12

Classify the expression: −2x

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
4 0

Answer:

classical music

Step-by-step explanation:

i suggest beetoven for classicla and for rock the rock

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I need help with this question.?
vladimir2022 [97]

Answer:

A.

Step-by-step explanation:

4 0
3 years ago
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Use mental math to find a solution for 2 over eight= 3over x+2
-Dominant- [34]

The Answer: x= −12/7

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Two fractions negative whose product is 5/8
Andreyy89
You could do -1/-2 times -5/-4 which would be 5/8
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3 years ago
What is the value of y?<br> 72°<br> A. 1080<br> B. 540<br> C. 36°<br> D. 720
nadya68 [22]

Answer:

B. 54

Explanation:

Take 72 from 180.

180 - 72 = 108.

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3 years ago
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A regression equation is obtained for a collection of paired data. It is found that the total variation is 20.711 , the explaine
galben [10]

Answer:

0.898

Step-by-step explanation:

The formula for the Coefficient of determination = ratio of explained variation to Total variation

From the above question, we have the following values

Explained variation = 18.592

Total variation = 20.711

The coefficient of determination = 18.592 : 20.711

= 18.592/20.711

= 0.8976872194

Approximately ≈ 0.898

Therefore, the coefficient of determination is 0.898

8 0
3 years ago
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