Answer:
19,600
Step-by-step explanation:
0-49=50 numbers
n=50
r=3
C(n,r)=n!/(r!(n-r)!)
=50!/(47!)(3!)
C(n,r)=C(50,3)
=50!/(3!(50−3)!)
= 19600
Answer:
(-2, 6), (-7, 4), (-2, 4)
Step-by-step explanation:
by reflecting in the line y = 0, change all x coordinates to the opposite and y coordinates remain
Topic: Graphs
If you like to venture further, please give my Instagram page a follow (learntionary). I'll be constantly posting math tips and notes! Thanks!
Answer:
Step-by-step explanation:
Need to find the value of t, when h(t) = 0
-
-16t^2 +64t + 100 = 0
- 4t^2 - 16t - 25 = 0
- 4t^2 - 2*2t*4 + 16 = 41
- (2t - 4)^2 = 41
- 2t - 4 = √41
- 2t - 4 = 6.4
- 2t = 10.4
- t = 5.2
Answer is 5.2 seconds
Answer:
I'm pretty sure its C
Step-by-step explanation:
shhshshdhdhdjsjdncgc sg shhshshdhdhdjsjdncgc ghh Judy ch
