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alexandr1967 [171]
3 years ago
7

Hellppppp I need the answer

Mathematics
2 answers:
valentinak56 [21]3 years ago
6 0

Answer:

x : 1

y : 1

Hope this helps

I HAVE WAITED 3 MINS TO WAIT FOR THE OTHER PERSON TO BACK UP AHAHAHHAHAH

Rainbow [258]3 years ago
3 0

The coordinate of D is (1,1).

Step-by-step explanation:

Given,

The coordinates of the square are A(1,5), B(5,5), C(5,1)

To find the the coordinate of D

Formula

We know that the diagonals of a square bisects each other.

And mid point of any two coordinates (x_{1} ,y_{1} ) and (x_{2} ,y_{2} ) will be  \frac{x_{1}+x_{2}  }{2} ,\frac{y_{1}+y_{2}  }{2})

Let,

O be the mid point of diagonal AC

So, coordinates of O is (\frac{1+5}{2} ,\frac{5+1}{2} ) = (3,3)

Hence, O is also the mid point of diagonal BD.

Let, coordinates of D is (x,y)

According to the formula

\frac{5+x}{2} = 3 and \frac{y+5}{2} = 3

or, 5+x = 6 and y+5 = 6

or, x=1 and y=1

So,

The coordinate of D is (1,1).

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Simplify 30 – 5(15 - 10). A. -55B. 125C.20D.5
Harrizon [31]

Simplify : 30 – 5(15 - 10).

Apply BODMAS :

B- Brackets

O-Of

D-Division

M-Multiplication

A-Adition

S-Subtraction

\begin{gathered} 30-5(15-10) \\ 30-5(5) \\ 30-25 \\ 5 \end{gathered}

Answer : D) 5

6 0
1 year ago
8. Write y-x-y-x in simplest form.<br><br><br><br>10 points ​
alisha [4.7K]

Answer:

Easy -2x

Step-by-step explanation:Because both a positive y and a negative y cancle out eachother so all thats left is both of the negative x's

4 0
2 years ago
Lexi had 3/4 of an apple pie. She gave 1/4 of what she had to her friend Julie. What fraction of the whole pie did Julie get?
Murljashka [212]

Answer:

<u>3/16 of the whole pie</u>

Step-by-step explanation:

Lexi had 3/4 of an apple pie. She gave 1/4 of it to Julie. That means what Julie receives is the product of the whole and the portion.

==========================================================

Solving :

Therefore, the equation is :

⇒ 3/4 × 1/4

⇒ <u>3/16 of the whole pie</u>

4 0
2 years ago
Help me answer this thanks
patriot [66]
The first fourth and sixth would be the answer
3 0
3 years ago
The equation of a circle in general form is ​ x2+y2+18x−36y+369=0 ​
swat32
You have to complete the square of (x²+18x+?) as well as for (y²-36y+?)

You will find: (x+9)² + (y-18)² = 36


& this is the standard equation requested
7 0
3 years ago
Read 2 more answers
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