3 years ago

No links or spam i will report! please help thank you!<3

Mathematics

1 answer:

ArbitrLikvidat [17]3 years ago

8 0

Answer:

A. The two lines are neither parallel nor perpendicular.

Step-by-step explanation:

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Simplify, using the distributive property and then combining like terms. 2(x+y)+(2x−2y)

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Answer:

Step-by-step explanation:

$2(x + y) + (2x - 2y) \\ = 2x + 2y + 2x - 2y \\ = 2x + 2x + 2y - 2y \\ = 4x + 0 \\ = 4x$

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3 years ago

Empathy means being able to understand what others feel. To see how the brain expresses empathy, researchers recruited 16 couple

yulyashka [42]

Answer:

the residual is 0.2032

Step-by-step explanation:

The regression line has been given as:

Y^ = 0.00753X-0.06759

The paired observation for X is (31, 0.369)

The value of X is the empathy score under subject 15 = 31

The value of the brain activity under subject 15 is 0.369

So we have y^ = 0.00753(31) - 0.06759

= 0.1658

Then the residual = y - y^

= 0.369 - 0.1658

= 0.2032

Therefore the residual is 0.2032

Please check the attachment for the table, it will aid you in understanding the solution

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2 years ago

The meteorologist recorded the amount of rainfall, in centimeters, at 10 different locations during 1 day and then arranged the

nasty-shy [4]

D.2.5 cm. I think...

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3 years ago

Simplify. 32 + 16 + 8 A) 4 + 6 2 B) 6 + 4 2 C) 10 + 2 D) 10 2

Ann [662]

Answer:

its 56 if you simplify 32 + 16 + 8

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3 years ago

EXPLAIN YOUR ANSWER

Bad White [126]

Solve the equation by substitution method.
To get b-2-3b=4. Then you substitute b into simplest to get, b=-3. Repeat the same process with a to get, a=-5. So your answer would be (-5, -3)

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3 years ago