Answer:
-55
-61
064
63
Step-by-step explanation:
The pattern is dividing by 2 every time so the next 3 numbers will be 1/8, 1/16, 1/32
Answer:
37 miles an hour
Step-by-step explanation:
you set up a ratio
100/62 on left 60/x on right
cross mult and get 100x=60(62)
100x=3720
x= 37.2
Answer:18
Step-by-step explanation:
Sin72=cosy
0.9511=cosy
Y=cos(inverse)0.9511
Y=18
Let's expand first:

Simplify (combine like terms):


So, your most simplified answer is
18z(z-1) or
18z²-18z.