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lorasvet [3.4K]
3 years ago
6

A quadirateral has vertices at (-2, 1), (0, 4), (5, 2) and (1, -1). Do the diagonals have the same midpoint? Justify your answer

.
PLEASE FAST I HAVE TO SUBMIT THIS WORK THIS HOUR !! I'LL MARK YOU AS BRAINLIEST I SWEAR :((
Mathematics
1 answer:
alexandr1967 [171]3 years ago
7 0

Answer: ...

Step-by-step explanation:

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URGENT! I will brainlist the correct first answer
DaniilM [7]

Answer:

-25p

Step-by-step explanation:

3 0
2 years ago
The diameter of a circle is 23 inches and the circle has two chords of length 14 inches what is the distance from each chord to
Svetradugi [14.3K]

Answer:

9.12 + 9.12 = 18.24 inches

Step-by-step explanation:

Diameter = 23 inches (given)

Radius = 11.5 inches

2 Chords of length = 14 inches ( You didn't specify if the 14 inches is for both chords or for a single cord. I'll assume it's for two cords 14 and 14inches apart.

To clearly solve this, we'll make some mild assumptions.

Let the perpendicular distance of the chords from the center of the circle to represented as " x and y"

Therefore:

x^2 + 7^2 = 11.5 ^ 2

x^2 + 49 = 132.25

x^2 = 132.25 - 49

x^2 = 83.25

x = √ 83.25

x = 9.12 inches

Since the cords have thesame length (Assumed from the way the question was structured, the distance would still be thesame)

y^2 + 7^2 = 11.5 ^ 2

y^2 + 49 = 132.25

y^2 = 132.25 - 49

y^2 = 83.25

y = √ 83.25

y = 9.12 inches

Therefore, the distance will be :

9.12 + 9.12 = 18.24 inches

Have fun!

6 0
3 years ago
An ostrich can run at a rate of 50 miles in 60 minutes.At this rate,how long would it take an ostrich to run 15 miles?
just olya [345]
If an ostrich can run 50 miles in one hour then he can run 12.5 miles in 15 minutes. 15 minutes is 1/4 of an hour. Multiply 50 by 0.25 = 15.
3 0
3 years ago
Please help solve please
irina1246 [14]
You just solved it.... do u need the work shown?
8 0
3 years ago
Find the coordinates of the image under the transformation (x – 4, y + 6) for ∆XYZ at X(-6, 1), Y(4, 0), Z(1, 3)
Afina-wow [57]

Answer:

I think b

Step-by-step explanation:

I prefer B but it also might be D

6 0
3 years ago
Read 2 more answers
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