In meters per second it is 63,83
In feet per second it is 209,43
In Miles per hours it is 142,79
Answer:
tan C = 1.88
sin C = 0.88
cos C = 0.47
Step-by-step explanation:
Trig ratios:
where is the angle, O is the side opposite the angle, A is the side adjacent the angle and H is the hypotenuse of a right triangle.
m∠C = m∠Z
Answer:
Area of square= side*side
So we will have,
14*14
= 196cm²
Answer:
It will take 3 hours 46 minutes and 8 seconds to use 375 mg of ibrufen.
Step-by-step explanation:
An adult takes 400 mg of ibuprofen. Two hours later, there is 201.6 mg of
ibuprofen left in the persons system
This means that in 2 hours time
400- 201.6= 198.4 mg was used up.
We need only 25 mg in the system
so 400- 25= 375 mg time is needed
time mg
2 hour 198.4
x 375
Using the cross product rule
x= 375*2/198.4
x= 3.780 hrs
Which means 3 hours and (0.78* 60)= 46.8 minutes.
It will take 3 hours 46 minutes and 8 seconds to use 375 mg of ibrufen.
4 • x = 44
Since the inverse of multiplying is dividing you would divide 44 by 4 which would be 11. 4 • 11 = 44. So the number of teeth on the rear gear would be 11.