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3 years ago

Versity City Geometry 1.2 - CR (9/17)

Mathematics

1 answer:

Reil [10]3 years ago

8 0

Answer:

$(x+3)^{2}+(y+5)^{2}=36$

Step-by-step explanation:

we know that

The equation of a circle in standard form is equal to

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

In this problem we have

$(h,k)=(-3,-5)$

$r= 6\ units$

substitute

$(x+3)^{2}+(y+5)^{2}=6^{2}$

$(x+3)^{2}+(y+5)^{2}=36$

You might be interested in

Math expressions that equal 13

qaws [65]

Step-by-step explanation:

There can be a lot of math expressions that may equal 13. Here are some of the expressions that equal 13.

9 + 4 = 13

15 - 2 = 13

1 × 13 = 13

Now, let us consider some interesting expression

$x^3-x^2+x+7$

If the value of x = 2, then the expression will be equal to 13.

i.e.

$2^3-2^2+2+7=13$ ∵ when x = 2

Considering a word problem

<em>'Tom has 10 oranges while Tony has 3 more oranges than Tom. How many oranges Tony has?</em>

Let 'x' be the number of oranges Tom has.

The number of oranges Tony has = x + 3

as Tom has 10 oranges, so x = 10

Therefore, the number of oranges Tony has = x + 3

= 10 + 3 = 13

Therefore, the number of oranges Tony has = 13

7 0

3 years ago

1. Write the point-slope form of the equation of the line with a slope of 2 that

katrin2010 [14]

Answer:

y+4=2(x-4)

Step-by-step explanation:

y-y1=m(x-x1)

y-(-4)=2(x-4)

y+4=2(x-4) point slope form

3 0

3 years ago

Which point identifies the intersection of two lines with slopes that multiply to −1?

Sever21 [200]

Answer:

Perpendicular lines are lines that intersect at right angles. If you multiply the slopes of two perpendicular lines in the plane, you get −1 . That is, the slopes of perpendicular lines are opposite reciprocals .

Hope this help:)

3 0

3 years ago

Solve T=M(7+FG) for G

harkovskaia [24]

T= 7M+MFG

SUBTRACT 7M from both sides

T- 7M = MFG

DIVIDE BOTH SIDES BY MF

T-7M / MF = G

4 0

3 years ago

Solve the inequality -1+4y<_31.

valina [46]

Answer:

$\large\boxed{y\leq8\to\{y\ |\ y\leq8\}\to y\in(-\infty,\ 8]}$

Step-by-step explanation:

$-1+4y\leq31\qquad\text{add 1 to both sides}\\\\-1+1+4y\leq31+1\\\\4y\leq32\qquad\text{divide both sides by 4}\\\\\dfrac{4y}{4}\leq\dfrac{32}{4}\\\\y\leq8$

3 0

3 years ago