an airplane can travel 550 miles per hour. write and solve an equation to find the time it will take to fly from london to montr
2 answers:
Answer:
=
6 hours
Step-by-step explanation:
An airplane can travel in one hour = 550 miles
Distance between London to Montreal approximately = 3300 miles
Let the Time taken by the airplane from London to Montreal be = x
The expression will be
=
x =
x = 6 hours
It will take 6 hours to fly from London to Montreal.
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Answer:
Step-by-step explanation:
To find the area of a rectangle you have to multiply the length by the width.
In your problem, the length and width are both equations, so you just have to multiply each part of the equation separately.
For example, if you were to put both equations with one over the other, you just have to multiply the aligned numbers.
The length is: x2 + 6x + 3
The width is: 3x2 + 4x - 2
and if you multiply the aligned numbers together, you get
3x2 + 24x - 6. Because:
x2 × 3x2 = 3x2,
6x × 4x = 24x,
and 3 × -2 = -6