Answer:
<h2>Center: (3, 0)</h2><h2>Radius: 2√2</h2>
Step-by-step explanation:
The equation of a circle in standard form:

(h, k) - center
r - radius
We have the equation:

Therefore
the center: 
the radius: 
Answer:
first go to menu on ur phone then press gallery and select which photo to use as display
Answer:
2 lines
Step-by-step explanation:
You're close. The only one missing is the intersection of 3 planes can be 2 lines if 2 of the planes are parallel.
Title:
<h2>The required probability is

.</h2>
Step-by-step explanation:
In the urn, there are total (7 + 8 + 9) = 24 balls.
We are taking 10 balls out of the urn with replacement.
In each tern, we have overall 10 choices to chose 1 ball.
If we <u>want to get a green</u>, there are 7 choices each time.
Similarly, 8 choices each time for getting a red and 9 choices each time for getting a yellow ball.
The probability of getting green 2 times, red 3 times, and yellow 5 times is
.
This is classic Pythagorean solving:
Side^2 + Side^2 = Hypotenuse^2
The hypotenuse is the longest side of a triangle, and it connects the leg and the base usually. In this triangle, 18 is the hypotenuse -- so since we are solving for the unknown side, the equation is:
a^2 + 5.7^2 = 18^2 -- now solve
a^2 = 18^2 - 5.7^2
a^2 = 291.51
a = sqrt(291.51)
a = 17.07 -- because height is the square root of the difference of the squares of 18 and 5.7
The answer is choice B.