3 years ago

What is the slope of a line perpendicular to a line that contains the points (7, 1) and (-8 ,-3)

Mathematics

1 answer:

Inessa05 [86]3 years ago

4 0

Answer:

Step-by-step explanation:

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Expanding triple brackets i will give brainliest!

swat32

Answer:

$x^{3} -13x^{} -12$

Step-by-step explanation:

(x+1) (x−4) (x+3)

= ((x+1)(x−4)) (x+3)

= ((x+1)(x−4)) (x)+((x+1)(x−4)) (3)

= $x^{3} -3x^{2} -4x^{} +3x^{2} -9x^{} -12$

= $x^{3} -13x^{} -12$

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3 years ago

Y+4=2 what is the answer for y

stepladder [879]

Answer:

y = -2

Step-by-step explanation:

y + 4 = 2

y = 2 - 4

y = -2

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4 years ago

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Answer:

y = -6x + 40

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3 years ago

Explain how estimation helps you place the decimal point when multiplying 3.9 &5.3

kow [346]

3.9 and 5.3, when rounded off and mult. together, produce the product 20.
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3.9*5.3 = 20.67 by calculator.

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3 years ago

A 13m long ladder when set against the well of a house reacher a height of 12m. How far is the foot of the ladder from the wall

Leokris [45]

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half a metre

Step-by-step explanation:

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3 years ago

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