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MariettaO [177]
3 years ago
9

The parallelogram below will undergo a single transformation.

Mathematics
2 answers:
german3 years ago
6 0
The last 2 options are correct
vladimir1956 [14]3 years ago
5 0

Answer:

The correct options are 3 and 4.

Step-by-step explanation:

The vertices of the parallelogram are P(-8,6), Q(-2,6), R(0,-3) and S(-6,3).

If a figure reflected about x = -4, then

(x,y)\rightarrow (-x-8,y)

Therefore the image is not identical to the original parallelogram.

If a figure reflected about y = 4.5, then

(x,y)\rightarrow (x,-y+9)

Therefore the image is not identical to the original parallelogram.

If a figure rotated through an angle of 360° about the origin, then

(x,y)\rightarrow (x,y)

Therefore the image is identical to the original parallelogram.

If a figure rotated through an angle of 360° about the vertex R, then

(x,y)\rightarrow (x,y)

Therefore the image is identical to the original parallelogram.

Thus the correct options are 3 and 4.

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A washer and dryer cost 1003 combined the washer cost 53 more than dryer what’s the cost of dryer
NeX [460]

Answer:

475

Step-by-step explanation:

Let's call the dryer price is x

Then, the price for the washer is 53 more than the dryer, it would be: x+53

Total price of washer and dryer = 1003

We get the equation:

x+(x+53) = 1003

2x + 53 = 1003

2x + 53 - 53 = 1003 - 53

2x = 950

x = 475

The dryer price is 475

Extra: you can find the cost of the washer by using x+53 = 475+53 = 528

4 0
3 years ago
What are the possible rational zeros of f(x) = x^4 + 6x^3 − 3x^2 + 17x − 15?
loris [4]
Hmm, I got these for roots:
0.7937053103356799
0.026855090968934903   +i* 1.6611004538114105
0.026855090968934903   -i* 1.6611004538114105
-6.84741549227355

8 0
3 years ago
Can someone help out I’m really slow at this and don’t understand it please:)
myrzilka [38]

Answer:

2) 160

3) 320

Step-by-step explanation:

you want to find out the slope so use the formula

y₂-y₁/ x₂-x₁ and plug in the numbers

320-80=240

4-1=3

divide 240/3= 80

multiply 80 * (x) so if we try and find x=2 it would be 160

80 * 3 = 240

check your work by multiplying 80 and 4 (320) which is your y value! hope this helps!

7 0
3 years ago
D is not the answer
Georgia [21]
The answer is b 5x-y=7 2x+y=0
4 0
3 years ago
What is the determinant of k= 6 8 0 3
zmey [24]

Answer:

18

Step-by-step explanation:

7 0
3 years ago
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