The distance traveled by train will be 78 mph will be 13 miles.
The distance covered by the particle or the body in an hour is called speed. It is a scalar quantity. It is the ratio of distance totime.
We know that the speed formula
Speed = Distance/Time
If a train travels at 78 mph for 10 minutes.
Convert the number of minutes into hours.
10 minutes = 10 / 60 hours
10 minutes = 1/6 hours
Then the distance traveled by train will be
78 = D / (1/6)
D = 78 / 6
D = 13 miles
The distance traveled by train will be 78 mph will be 13 miles.
More about the speed link is given below.
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Choose exactly two answers that are correct.
A.y-7= -3/4(x+5)
B.y-5= -4/3(x+7)
C.y+4= -3/4(x+1)
D.y-1= -4/3(x+4)
Answer:
493.52
Step-by-step explanation:
Answer:
Step-by-step explanation:
The vertex form of the equation of a parabola is:
Where (h,k) is the vertex.
To obtain this form, we need to complete the square:
Move the 3 to the other side of the equation:
Add this value to both sides of the equation:
Then, rewriting:
Finally, we must solve for "y", getting the equation of the parabola in vertex form:
Answer: (1,-2) (0,-3)
Step-by-step explanation:
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