Answer:
0.1 seconds
Step-by-step explanation:

The ball hits the ground when h=0
Answer:
median is 117.5
Step-by-step explanation:
I have no idea but good luck
To find out multiply 9 and 4/5
9•4/5
7.2 or 7 1/5
The given polygon isa pentagon and the sum of its exterior angle is 360°. The value of x from the given polygon is 8
<h3>Sum of the exterior angle of a polygon</h3>
The given polygon isa pentagon and the sum of its exterior angle is 360°.
Take the sum of the angles and equate to 360° as shown;
77 + 66 + 62+ 59 + 12x = 360°
264 + 12x = 360
12x = 96
x = 8
Hence the value of x from the given polygon is 8
Learn more on exterior angles here: brainly.com/question/2546141
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