2/5 in a decimal form= 0.4
2/5 in a percentage form= 40%
Hope this Helps!
Answer:
The dime hits the ground after 8 sec.
Step-by-step explanation:
Set h(t) = -16t^2 + h(0) equal to 0: -16t^2 + 1,024 ft = 0, or:
16t^2 = 1,024 ft, or:
t^2 = 64 ft^2
Then t = +8 sec
The dime hits the ground after 8 sec.
4 + y = -3
subtract 4 from each side
y = -3-4
y = -7
Answer:
A=100π=314.16 cm 2 to 5 significant figures
Step-by-step explanation: