90 degrees <span>counterclockwise rotation about the origin
</span>(x,y) ....(-y, x)
E(2,2) to E'(-2,2)
F(2,4) to F'(-4, 2)
then <span>translation 1 unit to the right
</span>E'(-2,2) to E'(-1,2)
F'(-4, 2) to F'(-3, 2)
answer is
D.) A 90-degree counterclockwise rotation about the origin followed by a translation 1 unit to the right
Answer:
The answer is B (297) just do l x w x h OR length x width x height.
Coach frizzle can walk 6 miles in 135 minutes
<span>100 = 0.046s^2 - 0.199s + 0.264
0 = 0.046s^2 - 0.199s - 99.736
s= 48.77691127... or -44.45082431 (reject)
The car's speed was approximately 48.8 mph.</span>
Answer:
Area of ΔXYZ = n(r * r) square units
Step-by-step explanation:
Sides of ΔABC are 30 units, 40 units and 60 units.
Corresponding sides of another triangle XYZ are r times as long as the sides of ΔABC.
Therefore, sides of ΔXYZ will be, 30r units, 40r units and 60r units.
Perimeter of the triangle XYZ = 30r + 40r + 60r
= 130r units
If the area of ΔABC = n square units
Then the ratio of the area of ΔXYZ and ΔABC = (Ratio of the sides of ΔXYZ and ΔABC)²


Area of ΔXYZ = nr² ≈ n(r * r)
Therefore, Option (3) will be the answer.