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3 years ago

Determine the center and radius of the following circle equation: 2? + y2 – 12x – 18y + 17 = 0

Mathematics

1 answer:

snow_tiger [21]3 years ago

6 0

Answer:

Step-by-step explanation:

hello :

x²+ y² -12x - 18y +17 = 0 means : (x²-12x+36)-36+(y²-18y+81)-81-27 =0

(x-6)²+(y-9)² =12²....standard form when the center is (-6 , 9) and radius 12

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Evaluate the expression -4x+5y-14 when x=0 and y= 3/5

emmainna [20.7K]

Answer:

-11

Step-by-step explanation:

Plug in 0 for x and 3/5 for y into the expression

-4(0) + 5(3/5) - 14

Multiply the numbers inside the parentheses

0 + 3 - 14

3 - 14 = -11, which is your answer

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3 years ago

A gym charges membership dues of $25 per month. Which equation represents the total cost, C, of belonging to the gym for m month

Anestetic [448]

Answer:

The answer is B.

Step-by-step explanation:

Given that the fixes amount is $25 per month. In order to find the total cost, C, you have to multiply $25 with the number of months.

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3 years ago

Read 2 more answers

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Sladkaya [172]

Answer:

2πr

Step-by-step explanation:

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3 years ago

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In the following Earliest Start Time (EST) graph, assume each unit of time is an hour.

Dennis_Churaev [7]

In the following Earliest Start Time (EST) graph, assume each unit of time is an hour.

How many hours will it take until Task F can be started?

14 hours

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3 years ago

(X-5)1/2+5=2 what is a possible solution?

Dmitry [639]

Answer:

X=-1

Step-by-step explanation:

(X-5)1/2+5=2

(X-5)1/2=2-5

(X-5)1/2=-3

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4 years ago