2 years ago

Which line of reflection maps point K at (-2, 2) to K' at (2, -2)?

1 answer:

6 0

Answer: The y-axis or line x=0.

Step-by-step explanation:

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Fynjy0 [20]

Putting it like 7*t*s*3*r*t and multiplying like terms using the commutative property, we get 21*t²*s*r or 21rst²

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3 years ago

sineoko [7]

Answer:

what is the question?

Step-by-step explanation:

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2 years ago

Yuliya22 [10]

Probability that $x^2+y^2+z^2\leq 1$ is 0.523

Given that a point (x, y, z) is in space which is randomly selected as

$-1\le x \le 1$,$-1\le y \le 1$,$-1\le z \le 1$$

These three equations represents a cube in space.

Length of each side of the cube = 1 - -1 = 2

Now $x^2+y^2+z^2\leq 1$ represents a sphere with center (0, 0, 0) and of radius less than or equal to 1.

So we can imagine that this sphere is inside the cube.

So the probability that $x^2+y^2+z^2\leq 1$ = Volume of the sphere/Volume of the cube

Volume of sphere with radius 1 = $\frac{4}{3} \pi r^3=\frac{4}{3} \pi \times 1 = \frac{4}{3}\times 3.14 = 4.186$ cubic unit

Volume of the cube of length 2 = $2^3 = 8$ cubic units

So the probability that $x^2+y^2+z^2\leq 1$ = 4.186/8 = 0.523

Learn more about probability at brainly.com/question/25870256

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1 year ago

Lera25 [3.4K]

The expression that are a factor are A E and G

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Alex

i believe the answer is 13.85

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2 years ago