Answer:
Triangle A prime B prime C prime. is obtained by dilating Triangle ABC. by a scale factor of 1 over 2. and then rotating it about the origin by 180 degrees
Step-by-step explanation:
All the coordinates of A'B'C' are -1/2 times those of ABC. The dilation factor is 1/2, and rotation by 180° is indicated.
A'(-1, -1) = (-1/2) × A(2, 2)
B'(-1, -5) = (-1/2) × B(2, 10)
C'(-4, -6) = (-1/2) × C(8, 12)
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Rotation by 180° negates both coordinates. It is equivalent to reflection across the x-axis and reflection across the y-axis, in either order.
Answer:
Reflection across the X axis
Step-by-step explanation:
If you flip K over the x axis you will get K’
The new number is 600.
How do we get 600? Here’s how:
1. First, we have to get the 25% of 480.
<span> Multiply 480
to 25%.</span>
<span> 480
x 25%= n</span>
Change 25% to decimal form.
<span> 25/100
(as per value of % symbol)
</span> <span> 25% is 0.25</span>
So, 480 x 25% = n is:
<span> 480
x 0.25 = 120</span>
<span>2. Add 25% of 480 (120)
and 480.</span>
<span> 480 + 120 =
600</span>
Therefore, when 480 is increased by 25%, it is 600.
Answer:
-84 would be next in the sequence.
Step-by-step explanation:
The formula is x - 17.
-16 - 17 = -33
-33 - 17 = -50
-50 - 17 = -67
-67 - 17 = -84
-84 - 17 = -101 and so on...
Answer:
4
Step-by-step explanation:
8/2 = 4