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3 years ago

Complete the equation of this circle: pleaseee helpp

Mathematics

1 answer:

Paladinen [302]3 years ago

7 0

Answer:

(x – 3)^2+ (y – 2)^2 = r^2

Step-by-step explanation:

The co-ordinates of the center=(3,2)

The formula for the equation of a circle is (x – h)^2+ (y – k)^2 = r^2,

(h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle.

Therefore, (x – h)^2+ (y – k)^2 = r^2

=(x – 3)^2+ (y – 2)^2 = r^2

You can find r^2the equation.

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3 years ago

4) Sandeep, Hee, Sara, and Mohammad play euchre with a standard deck consisting of 24 cards (A, K, Q, J, 10, and 9 from each of

Keith_Richards [23]

Answer:

1.19685 × 10¹⁶

Step-by-step explanation:

From the given information.

Since each players receives 5 cards; then = 5 * 4 = 20

Now, the process to go about this is to first select 5 cards out of 24 that goes to player 1. Then from the remaining 19, we can select another 5 cards that goes to player 2, etc. until 4 cards are left, out of which one is remained faced up. Thus, the 4 sets of 5 cards selected can be shuffled in 4! ways.

∴

No fo ways = $^{24}C_5 \times ^{19}C_5 \times ^{14}C_5 \times ^{9}C_5 \times 4! \times ^{4}C_1$

$= \dfrac{24!}{5!(24-5)!}\times \dfrac{19!}{5!(19-5)!}\times \dfrac{14!}{5!(14-5)!}\times \dfrac{9!}{5!4!}\times 4! \times \ \dfrac{4!}{1!(4-1)!}$

$= \dfrac{24!}{5!^4}\times 4$

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3 years ago

Which best explains how to graph this location on the coordinate plane ? -

emmainna [20.7K]

Sorry for being late but it’s go up 1 and right 9. ( you can remember this in the way that 1 is going up and 9 is going right, if it’s negative it would be -1 going down and -9 going left) hope this helps!

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2 years ago