D. 18.1
K^+H^+G^=180° (sum of int angles of triangle)
K^+30+62=180
K^=88°
GH/sinK=KG/sinH
X/sin88=16/sin62
X*sin62/sin62=16*sin88/sin62
X=18.1
Answer: 
Explanation:
The frequency
of a wave is given by the following equation:

Where:
is the period
Hence:


Answer:
1) ironing a shirt 2) writing on surfaces 3) working of an eraser
This looks like exponential decay starting at 60cm when t is set to zero. See enclosed ...
Answer:
the answer is c. Havanna's soccer ball has 9 times the kinetic energy, because it travels at 3 times the speed
Explanation: