Answer:
17/25
Step-by-step explanation:
We assume you want the sum ...
4/50 + 3/5
= (2·2)/(25·2) + (3·5)/(5·5)
= 2/25 + 15/25
= 17/25
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<em>Comment on the question</em>
We prefer math symbols:
4/50 + 3/5 = ??
or, if you can't manage that, proper English:
four fiftieths plus three fifths.
Answer:
(a)Height of the platform=40 feet
(b)Initial Velocity=54 ft/sec
(c)4 seconds
Step-by-step explanation:
The equation gives the height of the baton, in feet, t seconds after it is thrown from the platform.
(a)Height of the platform
The Height of the platform is the height at which t=0
Height of the platform=40 feet
(b)To determine the speed at which the baton was thrown, we find the velocity, v(t).
(c)The baton will hit the ground when its height, h(t)=0
Since -0.625 is not valid, the baton will hit the ground 4 seconds after it is thrown.
Its scribbled up together i can't read it