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3 years ago

What are the coordinates of point A? X (8,-6) 0 (-6, 8) (-5, 7) (7-5)

Mathematics

1 answer:

AlexFokin [52]3 years ago

3 0

Answer:

c is the correct one

Step-by-step explanation:

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The following set of coordinates most specifically represents which figure? (−5, 6), (−1, 8), (3, 6), (−1, 4) (6 points) Paralle

Vladimir [108]

Answer:

Rhombus

Step-by-step explanation:

The given points are A(−5, 6), B(−1, 8), C(3, 6), D(−1, 4).

We use the distance formula to find the length of AB.

$|AB|=\sqrt{(-1--5)^2+(8-6)^2}$

$|AB|=\sqrt{16+4}$

$|AB|=\sqrt{20}$

The length of AD is

$|AD|=\sqrt{(-1--5)^2+(6-4)^2}$

$|AD|=\sqrt{16+4}$

$|AD|=\sqrt{20}$

The length of BC is:

$|BC|=\sqrt{(-1-3)^2+(8-6)^2}$

$|BC|=\sqrt{16+4}$

$|BC|=\sqrt{20}$

The length of CD is

$|CD|=\sqrt{(-1-3)^2+(6-4)^2}$

$|CD|=\sqrt{16+4}$

$|CD|=\sqrt{20}$

Since all sides are congruent the quadrilateral could be a rhombus or a square.

Slope of AB $=\frac{8-6}{-1--5}=\frac{1}{2}$

Slope of BC $=\frac{8-6}{-1-3}=-\frac{1}{2}$

Since the slopes of the adjacent sides are not negative reciprocals of each other, the quadrilateral cannot be a square. It is a rhombus

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5 have a good day!!!!!

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Which is bigger 5.7 or 5.77

wolverine [178]

5.77

By 0.07

Because if you subtract 0.07 from 5.77, you get 5.7, so it must be smaller.

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If you shift the quadratic parent function, Flx) =x, down 9 units, what is the equation of the new function?

Mashutka [201]

Answer:

y = x-9

Step-by-step explanation:

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Explain the steps you would follow to solve 4x-1=7. How is this procedure different from the one you would follow to solve 4x+1=

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