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saveliy_v [14]
2 years ago
7

Hellpppppp please I will give brainliest​

Mathematics
2 answers:
liberstina [14]2 years ago
8 0

Answer:

y = 5/4x - 1

Step-by-step explanation:

if you look at the graph you will probably be able to tell

im not trying to be me if you think

Vedmedyk [2.9K]2 years ago
4 0

Answer:

ITS THE 2ND ONE

Step-by-step explanation:

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Find the center and radius of the circle whose diameter has an endpoint at (-3, -4) and the origin.
Zina [86]

Given end points of diameter,

(x1,y1)=(-3,-4)

(x2,y2)=(0,0)

Now,

the equation of circle is,

(x-x1)(x-x2)+(y-y1)(y-y2)=0

or, (x+3)(x-0)+(y+4)(y-0)=0

or, x^2 +3x +y^2 +4y =0

or, x^2 +y^2 +3x + 4y=0

which is in the form of x^2 +y^2 +2gx +2fy + c=0

where,

g=3/2

h=2

c=0

Now,

radius(r) =  \sqrt{ {g}^{2}  +  {f}^{2} - c  } \\  =  \sqrt{ \frac{ {3}^{2} }{ {2}^{2} } +  {2}^{2}  - 0 }  \\  =  \sqrt{ \frac{9}{4}  + 4}  \\  =   \sqrt{ \frac{25}{4} }  \\  =  \frac{5}{2}

6 0
3 years ago
farmer pythagoras has three fields, but only two children. What is the easiest way for him to split the land in his fields equal
svetoff [14.1K]
Give each of the kids a full field then have them share or split the other field
7 0
3 years ago
7 = x + 12<br><br><br><br> A. -19 B. -5 C. 4 D. 5
Elena L [17]

You have to get "X" by itself so you subtract 12, 7-12 is -5 so "X" = - 5


5 0
3 years ago
Read 2 more answers
What are the zeros of f(x) = x^2 + x - 20?
kvv77 [185]
X² + x - 20
= (x+5)(x-4)

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3 0
3 years ago
Ten pieces of candy are in a bag. They all have the same shape; but 2 pieces are butterscotch flavored, 5 pieces are
gayaneshka [121]

Answer:

\frac{4}{5}

Step-by-step explanation:

4 0
3 years ago
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