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pantera1 [17]
3 years ago
13

Eu preciso de ajuda pfvr:(

Mathematics
1 answer:
belka [17]3 years ago
8 0
I’m not a true percent sure but I think it’s C
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ARE YOU GOOD AT GEOMETRY?? WILLING TO HELP SOMEONE OUT?? NEED EASY POINTS AND BRAINLIEST?? COME RIGHT THIS WAY ALL HELP IS APPRE
BlackZzzverrR [31]

Answer:

C: (-8,3) R:5

Step-by-step explanation:

The equation of a circle can be written as:

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

where (h,k) is the center, and r is the radius

We have the equation:

(x+8)^2+(y-3)^2=25

Center:

The center is (-8,3)

(x+8)^2--> (x-h)^2

Therefore the x coordinate of the center is -8

(y-3)^2-->(y-k)^2

Therefore the y coordinate of the center is 3

Radius

r^2=25

Take the square root of both sides

\sqrt{r^2}=\sqrt{25}

r=5

4 0
3 years ago
Read 2 more answers
Grace, Chelsea, and Roan are simplifying the same polynomial expression. which students work is correct and why?
Trava [24]

Answer:

Grace

Step-by-step explanation:

Chelsea and Roan didn't distribute the negative sign in the second half of the first expression.

-2(x - 8) is

-2(x) + (-2)(-8)

   -2x + 16

8 0
3 years ago
Read 2 more answers
Write the expression as a single natural logarithm. 3 ln 3 + 4 ln b ln 96b4 ln (27 + b4) ln 36b ln 27b4
Anon25 [30]
3 ln 3 + 4 ln b  =>  ln 3^3 + ln b^4  =>  ln (3^3)*(b^4)
4 0
3 years ago
Which of the following is a statistical question that might be used to gather data from a specific group?
kupik [55]
It’s is b your welcome
3 0
3 years ago
Find the area of the circle. Round your answer to the nearest hundredth. the radius is 12
Alchen [17]

Answer:

452.39 units^2

Step-by-step explanation:

formula: \pi r^{2}

8 0
3 years ago
Read 2 more answers
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