Answer:
b
Step-by-step explanation:
Answer:
t = -1.24
Step-by-step explanation:
From the equation;
t = 0.0119s² - 0.308 s -0.0003
Where t is the change in a runner's performance, and s is the tail wind speed.
But s = 5 m/s
Therefore;
t = 0.0119 (5²) - 0.308(5) -0.0003
= 0.2975 - 1.54 - 0.0003
= - 1.2428
Since, negative means a runner finishes with a lower time, then;
t = -1.2428 to the nearest hundredth
= -1.24
The answer is option B, see attached picture
Answer:
12+6:(3+3)
we can write it also 12+[6:(3+3)]
:)
Answer:
B.) 50.24 ft^2
Step-by-step explanation:
circumference = 2pi*r
radius = 4
Area = pi*r^2
16pi
50.24 ft^2