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Arte-miy333 [17]
3 years ago
7

Please help !!! Thanks :)

Mathematics
2 answers:
Tpy6a [65]3 years ago
7 0
Pair 2 is a reflection. If you rotated it it would be flipped, so that doesn’t make sense.
Mazyrski [523]3 years ago
5 0

Answer:

reflection/////////

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Select the solutions to the following inequality:
Elena L [17]
X+2> _ 5, x >_5-2, x>_3

-x-2>_5, x<_ -2-5, x<_-7

the last is the answer
8 0
3 years ago
Triangle PQR lies in the xy-plane, and the coordinates of vertex Q are (2, –3). Triangle PQR is rotated 180° clockwise about the
trasher [3.6K]

Answer:

(2,3)

Step-by-step explanation:

We are given that triangle PQR lies in the xy-plane, and coordinates of Q are (2,-3).

Triangle PQR is rotated 180 degrees clockwise about the origin and then reflected across the y-axis to produce triangle P'Q'R',

We have to find the coordinates of Q'.

The coordinates of Q(2,-3).

180 degree clockwise  rotation about the origin  then transformation rule

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

The coordinates (2,-3) change into (-2,3) after 180 degree clockwise rotation about origin.

Reflect across y- axis the transformation rule

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

Therefore, when reflect across y- axis then the coordinates (-2,3) change into (2,3).

Hence, the coordinates of Q(2,3).

5 0
3 years ago
Factor: -49x^2+ 7y^2 + 133
prisoha [69]

Answer:

-7 (7x^2-y^2-19)

Step-by-step explanation:

5 0
3 years ago
What is the unit rate of $240 for 4 days
antiseptic1488 [7]

Answer:

$60 for 1 day

Step-by-step explanation:

60 (dollars) x 4 (days) = $240

3 0
3 years ago
Read 2 more answers
Is 3x+4y a polynomial. is it is a polynomial, state the degree of the polynomial.
Svetlanka [38]

Yes, this is a polynomial. It is an expression containing variables raised to a real number.

In this case, the variables are being raised to the power of one.

The degree of this polynomial, thus, is one.

5 0
3 years ago
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