Answer:
Step-by-step explanation:
Reflecting across the x axis maintains the same x coordinate, but changes the sign of the y coordinate.
So, the transformation is

Answer: 16 rotations
Step-by-step explanation:
Given : Shawn is coasting down a 500 cm long ramp on his inline skates. The wheels on his inline skates are 32 cm in circumference.
Length of ramp = 500 cm
Circumference of wheels = 32 cm
Formula :
Number of rotations = Length of ramp divided by Circumference of wheels
= 500 cm ÷ 32 cm
= 15.625 ≈ 16 [approx]
Therefore, each wheel makes 16 rotations while Shawn is coasting down the ramp.
For this case we can find the volume and area of the cone:

Where:
V: It's the volume
A: It's the radius of the base
h: It's the height
We have to:

Substituting:

On the other hand, the area of the cone is given by:

Where:
A: It's the radio
g: It is the generator of the cone.

SW:

Answer:

Answer:
8%
Step-by-step explanation:
Initial attendance = 2000
New attendance record = 1840
Percentage decrease in attendance :
((Initial - new attendance record) / initial attendance) * 100%
((2000 - 1840) / 2000) * 100%
(160 / 2000) * 100%
0.08 * 100%
8%
8% decrease in attendance