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4 years ago

Which equation represents a circle with a center at (2,-8) and a radius of 11

Mathematics

1 answer:

Taya2010 [7]4 years ago

8 0

Answer:

(x - 2)² + (y + 8)² = 121

Step-by-step explanation:

circle: (x – h)² + (y – k)² = r² (h , k) center r: radius

h = 2 k = - 8 r = 11

equation: (x - 2)² + (y + 8)² = 121

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A bag has 30 tiles, numbered 1-30. Write the ratio even tiles to odd tiles in simplest form.

guapka [62]

Answer:

r=1

Step-by-step explanation:

<u>Ratio of Values </u>

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We have a set of tiles numbered 1 to 30:

1,2,3,4,5,6...,29,30

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4 years ago

X-y=1 <br> X+y=3 Elimination

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X-y=1
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3 years ago

is Justin went shopping for school clothes if the item cost $150 and he received a 10% discount what is the final price of his p

ASHA 777 [7]

Answer:

$135

Step-by-step explanation:

We can answer this by multiplying $150 by (1.00 - 0.10), or by 0.90:

0.90($150) = $135.

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