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vampirchik [111]
3 years ago
9

Please help ? i do not understand this question--

Mathematics
1 answer:
Nady [450]3 years ago
7 0

Answer:

hey, i think it's the first alternative

Step-by-step explanation:

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I need help ASAP!!! Please explain how to solve the problem I am stuck
Kazeer [188]

Answer:

( x - 11 )^2 + ( y - 5 )^2 = 4^2

Step-by-step explanation:

The general form of equation for a circle is ( x - h )^2 + ( y - k )^2 = r^2.

h and k are the co-ordinates of the center of circle and r is the radius

We have,

r=4

(h,k)=(11,5)

( x - h )^2 + ( y - k )^2 = r^2

or, ( x - 11 )^2 + ( y - 5 )^2 = 4^2

If you simplify,

x^2-22x+121+y^2-10y+25=16

or, x^2+y^2-22x-10y+146-16=0

or,x^2+y^2-22x-10y+130=0

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3 years ago
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3 years ago
Simplify y•y^3•y^2 help
AleksandrR [38]

Answer:y^6

Step-by-step explanation:

For multiplications, of the same base, in this case and, the exponents (1, 2 and 3) are added, resulting in the number 6.

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4 years ago
What is the solution set for this inequality
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Step-by-step explanation:

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3 years ago
Which is the graph of y= cos(x-pi)
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Answer:

graph attached

Step-by-step explanation:

A graph is a pictorial representation that represent the relationship between two or more things.

Cosine function is periodic with period 2\pi . If the point (x,y) lies on the graph, point (x+2k\pi ,y) will also lie on the graph where k is any integer.

Here,

cos(x-\pi )=cos[-(\pi -x)]=cos(\pi -x)=-cos x

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3 years ago
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