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Fittoniya [83]
3 years ago
11

Which rule describes a translation that is 6 units to the left and 4 units up?

Mathematics
2 answers:
Korvikt [17]3 years ago
6 0

Unit 4 Lesson 9 Unit Test "Transformations"


1) A. I and III only


2) C.


3) B. (x,y) arrow (x-6, y-5)


4) D. (4,-5)


5) C. P'(4,1), Q'(2,-8), and R'(-8,-1)


6) D.


7) A. ON


8) A. 240 Degrees


9) D. 6


10) C. S


11) C. Circle


12) D. No symmetry


13) A. (5,9)


14) D is flipped when reflected over l and is regular when reflected over m


15) Translation; does not rotate just slides down and is not altered


16)


17) A(-3,1)=(-12,4), B(4,-3)=(16,-12) C(2,3)=(8,12) D(-1,4)=(-4,16) Since you multiply each by the scale factor of 4.

All multi choice are 100% correct I just took the test.

Dimas [21]3 years ago
5 0
<span> x represents displacements which are positive to the right of the origin, while y represents displacements which are positive when vertically upward. </span>

<span>Then the required displacement has x decreasing by 6 units, and y increasing by 5 units. (x – 6, y + 5) is then the correct answer</span>
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The width of a rectangle is 2 less than twice the length, x. If the perimeter is 44, what is the width?
Butoxors [25]

Take the length as 'x'

Width = 2x - 2

Perimeter = 44 [ Formula = 2(l + w) ]

2 (l + w) = 44

2 (x + 2x - 2) = 44

2 (3x - 2) = 44

6x - 4 = 44

6x = 44 + 4

6x = 48

x = 48/6

<u>x </u><u>=</u><u> </u><u>8</u> => length

Width = 2x - 2 = 2(8) - 2 = <u>1</u><u>4</u><u> </u><u>units.</u>

Hope it helps!

꧁✿ ᴿᴬᴵᴺᴮᴼᵂˢᴬᴸᵀ2222 ✬꧂

#Jennie (◍•ᴗ•◍)

3 0
3 years ago
Choose all of the transformations that are rigid motions.
kkurt [141]

Answer:

The answer is below

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, dilation and rotation.

Rigid transformations are transformation that produces an image with the same size, shape and angle as the original object. Rigid transformations are translation, rotation and reflection.

Dilation is not a rigid transformation.

All the transformations attached are rigid transformations.

7 0
3 years ago
What fraction is equal to 1/5? 4/7 , 6/30 , 5/15
Zolol [24]
There are a lot of fraction that can be equal to the values given above. It can be as follows:

<span>1/5 = 2/10, 3/15, 4/20, 5/25, 6/30, 7/35, 8/40
 
4/7 = 8/14, 12/21, 16/28 
 
6/30 = 12/60, 18/90, 24/120

5/15 = 1/3 , 10/30, 20/60 

Hope this helps. Have a nice day.</span>
6 0
3 years ago
Here's a better picture
schepotkina [342]
1) 3/5=9/x (cross multiply<span>)
3x=5(9)
3x=45
x=15

2) </span>2/4=x/12   (cross multiply<span>)
</span> 2(12)=4x
     24=4x
<span>       6=x

</span>3) 10/x=5/9   (cross multiply<span>)
   10(9)=5x
       90=5x
       18=x
</span>
4) 5/6=x/18
5(18)=6x
90=6x
x=15
7 0
4 years ago
Three employees each clocked a different number of hours worked this week which employees has the highest earning per hour
adoni [48]
There ya go hope it helps

3 0
3 years ago
Read 2 more answers
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