Answer:
576 feet
Step-by-step explanation:
D = kt²
256 = k(4)²
16k = 256
k = 16
D = 16t²
D = 16(6)²
D = 16 × 36
D = 576
384 ft
d₁ = kₓt₁²
256 = kₓ4
k = 256/4 = 64
d₂ = kₓt₂² = 64ₓ6 = 384 ft
x² = 28
x = √28
Factoring 28
28 | 2
14 | 2
7 | 7
1
28 = 2.2.7 = 2².7
x = √2².7
x = 2√7
A
Hi so you have the answer
Say you have 1.23 if the last digit is under 5 it would be 1.20
Now say you have 3.47 if the last digit is above 5 it would be 3.50
If it is something like 4.45 the 5 is the last digit so it would be 4.50
um hope this helped :)
