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Vlad1618 [11]
2 years ago
7

Anybody!? I need help

Mathematics
1 answer:
mamaluj [8]2 years ago
6 0

Answer: D

Step-by-step explanation:

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Quadrilateral ABCD has vertices A(–2, 4), B(1, 3), C(2, –3), and D(–3, –1). Graph quadrilateral ABCD and its image after a rotat
marshall27 [118]

Answer:

(-3 , 1)(-2,4) (4,5) (2,0)

Step-by-step explanation:

Rotation around center (x₀ , y₀), counterclockwise rotation θ degree

x₂ = (x₁-x₀)cosθ - (y₁-y₀)sinθ + x₀  

y₂ = (x₁-x₀)sinθ + (y₁-y₀)cosθ + y₀

A(-2.4) -> counterclockwise rotation 90°

F(x,y): x = (-2+1)cos90° - (4-2)sin90° + (-1) = -3

          y = (-2+1)sin90° + (4-2)cos90° + 2 = 1

F (-3 , 1)

Use the above formula to calculate other 3 points: (-2,4) (4,5) (2,0)

5 0
2 years ago
Find SV. It’s hard for me :(
rosijanka [135]

Answer:

56

Step-by-step explanation:

from theorem , VR/SR=VU/UT

5 0
2 years ago
PLEASE HELP ME PLEASE
SCORPION-xisa [38]
<h3>Step-by-step explanation:</h3><h3>(2/3)x - 2 = 7</h3>

(2/3)x = 7 + 2

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2x = 9 × 3

x = 27/2

:. x = 13 1/2

7 0
3 years ago
Solve 5-2x&lt;7<br> x&lt;-1<br> x&gt;-1<br> x&lt;-12<br> X&gt;-12
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5-2x

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An online movie rental company charges a one-time fee of $25 to join and $9.99 each month which variable is the independent vari
Mademuasel [1]

Answer:

The one time fee of $25 is the ibdependent variable.

Step-by-step explanation:

7 0
3 years ago
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