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musickatia [10]
4 years ago
9

Using the following equation, find the center and radius:

Mathematics
2 answers:
Molodets [167]4 years ago
7 0

Answer:

The center is located at (1, 3), and the radius is 6.

Step-by-step explanation:

Source - I took the test.

il63 [147K]4 years ago
6 0
The correct option is

The center is located at (1, 3), and the radius is 6. By making the given equation as in the general equation of the circle as following x^2 -2x +1+ y^2-6y+9=26+1+9 (x-1)^2+(y-3)^2=36=6^2 So, the coordinates of the center (1,3) And the radius=6
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5 times a number is 14 less than the square of that number. Find the negative solution.
Brrunno [24]

Let x = your number.

5x = x^2 - 14. To figure out the number, we have to first subtract 5x from each side.

0 = x^2 - 5x - 14. Factor.

0 = (x - 7) (x + 2). Set both terms to 0.

(x - 7) = 0. Add 7 to each side.

x = 7. You're looking for the negative value so this isnt the right one.

Set the other term (x + 2) equal to 0

(x + 2) = 0. Subtract 2 from each side.

x = -2

The negative solution for your number is -2

6 0
4 years ago
Read 2 more answers
If g(x)=−3x+9 g ( x ) = − 3 x + 9 and f(x)=2x+7 f ( x ) = 2 x + 7 , what is the value of g(f(x)) g ( f ( x ) ) ?
olya-2409 [2.1K]
G(f(x)) = g(2x +7) = -3(2x +7) +9 = -6x -21 +9

g(f(x)) = -6x -12
5 0
4 years ago
a recycling bin is in the shape of a rectangular box find the height of the box if it's length is 18 ft its width is 8 feet and
OLEGan [10]
<h2>Answer:</h2>

The height of the box is:

                             4 ft.

<h2>Step-by-step explanation:</h2>

Let "h" denotes the height of the box.

Length of box is denoted by "l"

and breadth or width of box is denoted by "b"

We are given l=18 ft

b=8 ft.

Also we are given surface area of rectangular box= 496 ft²

As we know that the surface area of box is given by:

Surface\ Area=2(lb+bh+hl)

i.e.

496=2(18h+8h+144)\\\\i.e.\\\\\\496=2(26h+144)

Divide both side by 2.

248=144+26h\\\\i.e.\\\\26h=248-144\\\\i.e.\\\\26h=104

on dividing both side by 26 we get:

h=4

     Hence, the height of the  box is:

                    4 ft.

7 0
3 years ago
Read 2 more answers
$1.12 / 2 please show your work I will give brainliest
Ber [7]

Answer: 0.56

Step-by-step explanation:

1.12 / 0.56

Half of 1 is .50 and half of .12 is .06

.50 + .06 = .56

5 0
3 years ago
Inverse answer please
insens350 [35]

The inverse

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5 0
3 years ago
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