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sweet [91]
3 years ago
13

The circle below is centered at (2, 3) and has a radius of 4. What is its equation?

Mathematics
1 answer:
disa [49]3 years ago
4 0

Answer:

Step-by-step explanation:

The standard form of a circle is

(x-h)^2+(y-k)^2=r^2 where h and k are the center of the circle and r is the radius. Filling in:

(x-2)^2+(y-3)^2=16

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A pizza parlor offers pizzas with diameters of 8 in, 10 in, and 12 in. find the area of each size pizza. round to the nearest te
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Area od pizza, A = Pi*Diameter^2/4

A1 = Pi*8^2/4 = 50.27 in^2
A2 = Pi*10^2/4 = 78.54 in^2
A3 = Pi*12^2/4 = 113.10 in^2

Cost (C) per sq. in;
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The best buy is the first pizza with 8 in diameter as it costs the least per sq. inch.
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3 years ago
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6 0
3 years ago
Gianna is preparing for the upcoming tennis season. According to her schedule, she can complete at most 10 workouts this week. I
Strike441 [17]
The whole number of minutes that Gianna complete each week as a function of x and y:
45x+30y
Since the above number is greater than 450 minutes, we get the inequality:
45x+30y\geq450
Also, "she can complete at most 10 workouts this week" so we deduce the inequality:
\\x+y\leq10
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What does this equal?
anzhelika [568]
It should be about 22.55.
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Ben was paid less than $240 for working 4 days. He was paid $90
irina1246 [14]

Answer:

$50 each day

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240 - 90 = 150

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