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3 years ago

5

4/5 decomposed in 2 different ways

1 answer:

QveST [7]3 years ago

7 0

2/3. 5/6 1/2 any work I don't k ow of this is right but it's how I learned it

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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

7 0

3 years ago

Read 2 more answers

Does this number sentence accurately represent the word sentence?

djverab [1.8K]

yes, six times a number of n is 6n the greater than or equal ≥ and y plus two is y + 2

7 0

3 years ago

Solve for x the solve for b

8090 [49]

Answer:

$x = 8$

$b = 70$

Step-by-step explanation:

$8x + 6 = 4x + 38$

$4x = 32$

$x = 8$

$4(8) + 38 = 70$

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3 years ago

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What are the acceptable diameters for the golf balls? 42.675 mm 42.6668 mm 42.664 mm 42.673 mm 72.676 mm

cluponka [151]

Answer: 42.6668mm and 42.673mm

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Pls someone help me

jarptica [38.1K]

Answer:

Upper left corner

Step-by-step explanation:

Divide the distance D over the time T. If you travel D = 325 miles for T = 5 hours, then your speed or rate R is

R = D/T = 325/5 = 65

So you're traveling at 65 miles an hour if you travel 325 miles in 5 hours, which is what the upper left corner diagram is showing.

4 0

3 years ago