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erica [24]
3 years ago
15

Pls HELP !!! this is a test. I NEED URGENT HELP AND SHOW WORK PLS

Mathematics
2 answers:
Katena32 [7]3 years ago
6 0

Answer:

(3,1) and radius is 6

h= 3 and k = 1

( x- 3)^2+( y-1)^2= (6)^2

(x- 3)^2+( y-1)^2= 36

Step-by-step explanation:

The formula for the equation of a circle is (x – h)^2+ (y – k)^2 = r^2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle.

mihalych1998 [28]3 years ago
6 0

Answer:

The general equation for a circle is

{(x - x\frac{}{1})}^{2}  +  {(y - y \frac{}{1})}^{2}  =  {r}^{2}

where (x1, y1) is the coordinate of the center of the circle and r is its radius. In this case, the center is at (3, 1) and its radius is r = 6. Therefore, we write its equation as

{(x - 3)}^{2}  +  {(y - 1)}^{2}  = 36

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otez555 [7]
Divid it by three and you should get it
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3 years ago
The radius of Earth is about 3,980 miles. What expression can be used to find the approximate diameter of Earth?
Tatiana [17]
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3 years ago
Bob's Skate Shop had a profit of $3,563 during the month of August. The company models its profit using where x is the number of
CaHeK987 [17]

Answer:

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Step-by-step explanation:

We have given,

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That means, P = $3,563

We can use the profit formula given for Bob's profit:

P = x² + 10x - 12

Plug P =$3,563 in above formula.

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6 0
3 years ago
(5+w)(w+4) in standard form
dlinn [17]

Answer:

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Step-by-step explanation:

Multiply it out, collect terms, and write as descending powers of w.

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7 0
3 years ago
10.<br> JKLM is a rhombus KLN is a triangle. Find MKN.
rjkz [21]

Answer:

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Step-by-step explanation:

JM = JK (all sides of a rhombus are equal)

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Angle JKL = 50° (consecutive angles of rhombus)

Angle MKL = 25° (angle subtraction)

Angle MLK = 130° (opposite angles of a rhombus)

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Angle MKN = 65° (angle addition)

7 0
1 year ago
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