The volume of a box without a lid is given by the formula v = 4x(10-x)^2, where x is a length in inches and v is the volume in c
1 answer:
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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
The coordinates (2,-3) change into (-2,3) after 180 degree clockwise rotation about origin.
Reflect across y- axis the transformation rule
Therefore, when reflect across y- axis then the coordinates (-2,3) change into (2,3).
Hence, the coordinates of Q(2,3).
Answer:
Line segment A B is longer than Line segment F D. This is the correct statement from the given statements.
Step-by-step explanation:
Given:
In ΔABC and ΔFDE
Segment AC≅Segment FE
Segment BC≅Segment DE
∠BCA = 72° and ∠DEF = 65°
Now by the property of a Triangle we know that
Side opposite to the greater angle is longer than the side opposite to the smaller angle.
So, Side opposite to the greater angle (∠BCA = 72°) is AB and
The side opposite to the smaller angle (∠DEF = 65°) is FD.
Therefore, side AB is Longer than side FD.
