Ax² + bx + с = 0
_____________
A)
distance covered
5*2/3 = 3.333
time taken = 21min
this means it takes
5*<span>6.306 = 31.53 to covers 5 km
b) </span><span>21min/3.33 = 6.306 time taken to ran 1 km</span>
Answer:
8600
Step-by-step explanation:
i'm smart + delta math told me
Answer:
Step-by-step explanation:
decrease in salary=49,500-44,050=5450
percentage decrease=(5450/49500)×100=11.01 %