2 years ago

Determine the center and radius of the following circle equation: x ^2 +y ^2 −18x+4y+60=0

1 answer:

8 0

Answer:

Step-by-step explanation:

you can answer this on photo math

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77julia77 [94]

Answer:

$12.56m$

<h3>4th answer is correct</h3>

Step-by-step explanation:

$\frac{180}{360} \times 2\pi \: r$

$\frac{1}{2} \times 2 \times \pi \times r \\ = 12.56m$

5 0

3 years ago

notka56 [123]

The perpendicular line through (2, 1) is
.. y = (x -2)+1
or
.. y = x -1

6 0

3 years ago

stira [4]

Answer:

10000

Step-by-step explanation:

there is a simple formula to remember.

the sum of n odd number = n^2

so for the sum of 100 positive odd numbers = (100)^2=10000

6 0

2 years ago

frozen [14]

Answer:

this q is on quizizz

Step-by-step explanation:

5 0

2 years ago

Whitepunk [10]

I dont understand the question

7 0

3 years ago