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Bas_tet [7]
3 years ago
5

Rectangle ABCD is reflected over the x-axis, followed by a reflection over the y-axis, and then rotated 180 degrees about the or

igin. What is the location of point A after the transformations are complete? (1 point)
Rectangle ABCD is shown. A is at negative 5, 1. B is at negative 5, 3. C is at negative 1, 3. D is at negative 1, 1.

Select one:
a. (−5, 1)
b. (5, −1)
c. (−5, −1)
d. (5, 1)
Mathematics
1 answer:
guapka [62]3 years ago
6 0

Reflection over the x-axis: (x, y) ⇒ (x, -y)

Reflection over the y-axis: (x, y) ⇒ (-x, y)

Rotation 180° about the origin: (x, y) ⇒ (-x, -y)

Applying all three transformations gives: (x, y) ⇒ (x, -y) ⇒ (-x, -y) ⇒ (x, y).

The point is reflected/rotated back to its original location. The appropriate selction is

... d. (5, 1)

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The answer is twelve and you can thank me later
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2 years ago
Which is the graph of the function f(x)= negative square root x
Vsevolod [243]
First, note that \sqrt{x} is always positive (except for x=0), so -\sqrt{x} must be always negative.

Thus, the only plausible graphs are 1 and 3 since they are below the x-axis.

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Answer: first graph  


6 0
3 years ago
Two people play a game. The first person starts with the number 1 and can multiply 1 by any number from 2-9. Then, the second pe
Maru [420]

Answer: player number one

Step-by-step explanation:

Player number one starts with one and then he waits for player number two.

It doesnt matter what player number two makes, he needs to keep his multipliyer in two until player two pasess one millon/9 =111111.11 for the first time, then, he plays 9.

8 0
2 years ago
You scored 12, 8, 15, and 21 points during your first four basketball games. Find your mean score per game
lapo4ka [179]

Given:

You scored 12, 8, 15, and 21 points during your first four basketball games.

To find"

The mean score per game.

Solution:

We have,

Observations =12, 8, 15, and 21 points

Number of observations = 4

We know that,

\text{Mean}=\dfrac{\text{Sum of the observations}}{\text{Number of observations}}

The mean score per game is

\text{Mean}=\dfrac{12+8+15+21}{4}

\text{Mean}=\dfrac{56}{4}

\text{Mean}=14

Therefore, the mean score per game is 14 points.

5 0
3 years ago
Please help with question 2
Rufina [12.5K]

I would distribute first.

-5-3x\geq 2(10+2x)+3

-5-3x\geq 20+4x+3

-5-3x\geq 4x+23

7x \leq -28

x\leq -4

Hope this helps.

頑張って!

6 0
3 years ago
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