7853.98mm
Step-by-step explanation:
Circumference is pi times diameter so the diameter is 100 millimeters
Diameter is 2 times the radius so the radius is 50 millimeters
Area is pi times the radius squared so the area is about 7853.98 millimeters squared
Answer:
Quadrent 2
Step-by-step explanation:
3x+7<19
3x+7-7<19-7
3x<12
3x/3<12/3
x<4.
Answer:
16.86 ft/s
Step-by-step explanation:
Given that,
Angular speed of a carousel,
The diameter of the carousel, d = 23 feet
We need to find the speed of the carousel and jump on.
Radius, r = 11.5 feet
Let v is the velocity. So,
Hernce, the correct option is (d) "16.86 ft/s"