Rounded would be $13.89.
0.07 * 12.98 = 0.9086 and add that to 12.89 :)
5 (0) + 2y = 4
2y = 4
Y = 2
Answer:
153.86 units^2
Step-by-step explanation:
the area of a circle = pi * r^2
To find r, divide the diameter in half.
14/2 = 7
Now, area = pi * 7^2
= pi * 49
= 153.86
hope this helps!
Answer:
-1/12
please mark brainliest it would help me a lot ❤️
Step-by-step explanation:
9 5/6 = 9 10/12
1 1/4=1 3/12
9 10/12+1 3/12=14 1/12
Let V = the launch velocity
Let θ = the launch angle
Let d = the horizontal distance traveled
Ignore air resistance.
The horizontal component of velocity is
u = V cos θ
The time of flight is
t = d/(V cosθ) = (d/V) secθ
Create a table of θ versus t as shown below.
θ t/(d/V)
---- ----------
45 1.4142
40 1.3054
35 1.2208
30 1.1547
The graph shows that as the launch angle decreases below 45°, the time of flight decreases.
Therefore arrow b (θ < 45°) arrives first.
Answer: Arrow b arrives first.
