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bagirrra123 [75]
3 years ago
7

What is x2+y2−10x+6y+18=0

Mathematics
1 answer:
omeli [17]3 years ago
6 0

Answer:

33

Step-by-step explanation:

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How can math help in your daily life? <br> How will it benifit you in the future?
Natali [406]
Math can help you when you go to a store and buy stuff. Like when you go to the store when you're older and giving in money for what your buying. Or seeing if you have enough money to buy stuff. Hope it helps :)
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3 years ago
I need help on this. An answer and an explanation would be great!!
charle [14.2K]

Answer:

60 & 55

Step-by-step explanation:

1. the sum of the angles 1; 2 and 3 is 180°, then

m∠1=m∠2=m∠3; ⇒m∠3=60°;

2. m∠3=m∠r; ⇒ m∠r=60°;

3. m∠α= 180-(m∠r+65°)°; ⇒ m∠α=55°

all the details are in the picture.

4 0
3 years ago
How do you write -63.6-5 in a simpler form
lys-0071 [83]

Answer:

-68.6

Step-by-step explanation:

subtracting a negative from a negative is addition.

6 0
3 years ago
Subtract -2x^2+4x-1 from 6x^2+3x-9
satela [25.4K]
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8 0
3 years ago
The shortest side of a fight triangle measures20 m. The lengths of the other two sides are censecutive odd integers. Find the le
slamgirl [31]
A² + b² = c²
20² + n² = (n+2)²
400+ n² = (n+2)(n+2)
400 + n²=n² + 2n + 2n +4
400 + n² = n² +4n +4
400 + n²-n² = n²-n² + 4n+4
400 = 4n + 4
400-4 = 4n +4-4
396 = 4n
396/4 = 4n/4
n= 99

20²+ 99² = (99+2)²
400 + 9801 =10201
10201=10201
6 0
3 years ago
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