During the first seconds after takeoff, a rocket traveled 208 kilometers in 50 minutes at al
1 answer:
Answer:
The rocket has a faster unit rate and is much faster than the penny
Step-by-step explanation:
Find the unit rate of each object and the compare the results
step 1
Find the unit rate per hour of the rocket
To find the unit rate divide the total distance by the time
Let
d -----> the distance in km
t -----> the time in hours
we have
Find the unit rate
step 2
Find the unit rate per hour of the penny
To find the unit rate divide the total distance by the time
Let
d -----> the distance in km
t -----> the time in hours
we have
Find the unit rate
step 3
Compare the unit rates
The units rate of rocket is
The unit rate of penny is
Find the difference
therefore
The rocket has a faster unit rate and is much faster than the penny
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Answer:
x = 1.5 , y = 3 + 2at.
Step-by-step explanation:
For the parabola = 4aX ,
General form will be
(X = a , Y = 2at) ,
Thus , for the parabola = 6(x +8)
Here , a = 1.5 and Y from the above equation should be substituted by y - 3 and X must be substituted by x + 8. After substitution of the same we can use the general equation formula for this parabola also.
Thus , general equation comes out to be :-
x + 8 = 1.5 , y - 3 = 2at
x = 1.5 , y = 3 + 2at.
Answer:
Coordinates of the midpoint are (-5.5, 5)
