Experimental probability is doing a test and basing probability on that.
Like if you roll a dice 100 times and 6 comes up 21 times, the
experimental probability is 21%.
Answer:
Step-by-step explanation:
The range of a projectile is given by :
Put R = 20 m, u = 15 m/s and finding the value of angle of projection
So,
So, the required angle of projection is equal to 
.
Answer:
The answer is minus 7373838474
Step-by-step explanation:
Answer:
x=5
Step-by-step explanation:
(x - 5)(x - 5) = 0
x-5=0
x=5
A. isn't correct because functions are by their definition different.
B is true. Domain of both is x>0 and range is 1/2 as large. because of 1/2 factor in first function
C is true . because of -2 it is shifted to the right by 2 and it is shrunk vertically by 1/2
D isn't true because ranges are not the same.
