Answer:
Y = 2/3x + 1
Step-by-step explanation:
The slope (rise / run) is 2/3 and the y-intercept is 1.
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Answer:
Step-by-step explanation:
We can start solving this problem by doing a drawing of London Eye. (See attached picture).
From the picture, we can see that the tourists will start at the lowest point of the trajectory, which means we can make use of a -cos function. So the function will have the following shape:
where:
A=amplitude
= angular speed.
t= time (in minutes)
b= vertical shift.
In this case:
A= radius = 67.5 m
where the frequency is the number of revolutions it takes every minute, in this case:
so:
and
b= radius, so
b=A
b=67.5m
so we can now build our equation:
which can be factored to:
You can see a graph of what the function looks like in the end on the attached picture.
In a right triangle the sum of the squares of the lengths of two shorter sides is equal to the square of the length of the longest side.
a.
b.
c.
The answer is A and C.
Answer:
-5a
Step-by-step explanation:
-5a
The lengths of these pieces are represented as follows:
shorter piece: s
longer piece: 3s
Then s + 3s = 24 ft, or 4s = 24 ft, or s = 6 ft.
One piece of wire is 6 ft long, and the other is 18 ft long.