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Dimas [21]
2 years ago
12

What is the equation of a circle with the center(-9,-5) and radius equals 9

Mathematics
2 answers:
mezya [45]2 years ago
6 0

Answer:

(x+9)^2+(y+5)^2=81

Step-by-step explanation:

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

(h,k)=center

r=radius

so if you just insert the center (-9,-5) and the r with 9

(x-(-9))^2+(y-(-5))^2=9^2

(x+9)^2+(y+5)^2=81

Hope that helps :)

rodikova [14]2 years ago
3 0

Answer:

(x + 9)^2 + (y + 5)^2 = 81

Step-by-step explanation:

Hope this helps

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Answer:

D 42,240 ft

Step-by-step explanation:

First find how many miles Anil rides.

9.7-1.7 = 8 miles

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5280*8= 42,240 ft

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larisa [96]

Answer:

-2

Step-by-step explanation:

2x + y = 10               Subtract 2x from both sides.

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4 0
2 years ago
Write 243 as a product of primes.
shtirl [24]

Answer:

243 = 3⁵

Step-by-step explanation:

Firstly we will find the factors of 243. On calculating it see that the factors of 243 are 3 x 3 x 3 x 3 x 3.

or

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Hence, this is the required solution.

6 0
3 years ago
Write the standard equation of the circle with the given center and passes through the given point. Center (7,-2); Point= (1,-6)
vodomira [7]

Answer:

(x - 7)² + (y + 2)² = (2√13)²

Step-by-step explanation:

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Then the desired equation is (x - 7)² + (y + 2)² = (2√13)²

6 0
2 years ago
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