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NeX [460]
4 years ago
10

Find the center and radius of the circle. (x + 3)2 + (y + 4)2 =9

Mathematics
1 answer:
Tpy6a [65]4 years ago
7 0

The general equation for any circle with its center at point (a, b) is

                 (x - a)² + (y - b)²  =  (radius)²

So the circle in the question is centered at (-3, -4), and its radius is  3 .

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Answer:

K1310.4

Step-by-step explanation:

Basic pay per hour = K7.20

Overtime pay during the week per hour = 1 1/2 * K7. 20 = K10.8

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In a fortnight :

Basic hours = 70 * 2 = 140 hours :

Hence, Overtime during the week = (160 - 140) = 20 hours

Weekend hours = (4 +2) = 6 hours

Total earning :

(140 * 7.20) + (20 * 10.8) + (6 * 14.4)

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= K1310.4

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3 years ago
"What is the name of the relationship between angle 1, and angle 4?
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This answer is undefined, so we will leave it at 46656 to the power 4.

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Hope this helps =)
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