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Readme [11.4K]
4 years ago
9

Given A'B'C' and ABC.

Mathematics
2 answers:
Viefleur [7K]4 years ago
4 0

Because the transformation is a rotation of 180 ° about the origin, the resulting image is a reflection of the original image. Since the rotation is 180 degrees there is a movement of 2 quadrants for the coordinates of A, B,and C.  There for this means that if point A's coordinate is in the quadrant of (x,y) then the coordinates point of A' would be in the quadrant where (-x,-y) coordinates are present.

Dovator [93]4 years ago
3 0

Since the transformation occurring is rotation at 180 degrees about the origin, then the resulting image would be a reflection of the original image. Additionally, since the rotation is 180 degrees, then there is a movement of 2 quadrants for the corners A, B and C.

<span>Therefore this would also mean that if point A is in coordinate (x, y) then point A’ would be in coordinate (-x, -y). Similar is true with point B and point C and their corresponding reflection corners point B’ and point C’. So for example if point A is located at (-5, 3) then point A’ must be at (5, -3).</span>

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Hadley has a coupon that she can use at the movie theater. It says, "Buy one ticket, get a second ticket half off." A movie tick
Rufina [12.5K]

For this case we have that each coupon costs $12. So:

Buy a ticket: $12

Get a second ticket at half price we have: \frac {12} {2} = 6. Thus, the total to be paid will be $12 + $6 = $18.

Therefore, the correct expression is:

12 + (\frac {12} {2})

Answer:

12+ (12 divided by 2)

Option C

4 0
4 years ago
What is the intercept? what is the slope? y+2=9
Mars2501 [29]
Y + 2 = 9

y = 7

y = zero-x + 7

<u>The y-intercept is 7.</u>
<u>The slope is zero.</u>

The graph is a horizontal line. That's the meaning of zero slope.
It crosses the y-axis at 7, and it's always 7 units above the x-axis.
The line is parallel to the x-axis, and never crosses it.
5 0
4 years ago
Read 2 more answers
A square is changed into a new rectangle by increasing its width by 2 inches and decreasing its length by 2
solniwko [45]

Answer: The area of the square is 64 square inches and the area of the new rectangle is 60 square inches. The square's area is 4 inches larger than the rectangle.

Step-by-step explanation: If a side length of the square measures 8 inches, then its area can be calculated as follows;

Area = L x W

The length and the width both measure 8 inches (all sides of a square are equal in length).

Area = 8 x 8

Area = 64

Also, the the new rectangle is formed by increasing the width of the square by 2 inches (that is 8 + 2 = 10), and decreasing the length by 2 inches (that is 8 - 2 = 6). The area of the new rectangle is calculated as follows;

Area = L x W

Area = 10 x 6

Area = 60

Therefore the area of the square is 64 square inches and the area of the rectangle is 60 square inches. The area of the square is 4 inches larger than that of the rectangle.

5 0
3 years ago
Help me pleaseeee I don’t understand this
user100 [1]

Answer:

E

Step-by-step explanation:

I don't understand in this specific context what is evaluated means but looking over the options it seems that 0 to the negative 1/2 power seems pretty unlikely . the only reason I don't say 0 to the negative 2nd power is because 0 to the negative 2nd power seems plausible but it doesn't seem like 0 to the negative 1/2 power would ever become a thing

8 0
4 years ago
If 4 apples have a mass of 1 kg. About how many grams is each apple?
igomit [66]

Answer:

0.25kg

Step-by-step explanation:

1kg/4(total divided by apples)=0.25kg

3 0
4 years ago
Read 2 more answers
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