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
I hope this helps you
1/2-3/7
7.1/2.7-2.3/2.7
7/14-6/14
1/14
<span>Volume = </span><span>π <span>• r² • height
Volume = PI * 5^2 * 10
</span></span>
<span>
<span>
<span>
Volume = 785.</span>4 cm^3
</span></span>
<span>Volume = PI * 5^2 * 4
</span>
<span><span><span>Volume = 314.</span>2 cm^3
</span>Jam consumed = </span><span>785.4 cm^3 -314.2 cm^3</span>
Jam consumed =
<span>
<span>
<span>
471.2 cm^3
answer is C
</span></span></span>
Hello here is a solution :
-20 x 2 or -10 x 4 both equal -40
-2 x 3 = 6
