Answer:
a
Step-by-step explanation:
= 
= 
= 
= (Decimal: 0.004115)
Answer:
It took the cell phone 4.15 seconds to reach the ground
Step-by-step explanation:
The formula is
, where t is the time and h is the height
The height of that the cell phone dropped from it is 275 feet above the ground
∴ h = 275
- Substitute the value of h in the formula to find t
∵ 
∴ 
- Change it to decimal
∴ t = 4.15 seconds to the nearest 2 decimal places
It took the cell phone 4.15 seconds to reach the ground
c
Step-by-step explanation:
jdhdjejrbrbbrbrjdjejdjjshsh
Answer:
19
Step-by-step explanation:
7x-7=126
add+7 to 126 and you will get 133
7x/133
x=19
Answer:
0
Step-by-step explanation:
- 2×3= - 6
2×3=6
-6+6=0