Ratios
Note A has a frequency of
fa=1,760 Hz
Note D has a period of 1,175 hertz
(the previous data should be frequency, not period)
We are required to find the ratio of A to D. Let's call it r:
Dividing: r = 1.4978. Rounding to two decimal places:
r = 1.50
Now to express the answer in integer ratio form, we need to simplify the fraction.
First, we divide by 5 up and down:
There are no more common divisors for both numbers, thus the integer ratio form is r = 352/235
Let
x---------> Steve's time
y--------> Paul's time
we know that
------> Steve is faster than Paul
Divide x by y
therefore
<u>the answer is the option</u>
A. Steve is 5⁄6 as fast as Paul
Given:
The equation of the hyperbola is:
To find:
The the equation which is not an asymptote of the hyperbola.
Solution:
We have,
It can be written as:
Equating denominator and 0, we get
So, the vertical asymptotic is .
The degree of numerator is 0 and the degree of denominator is 1.
Since the degree of numerator is greater that the degree of denominator, therefore the horizontal asymptote is and there is no oblique asymptote.
Therefore, is not an asymptote of the given hyperbola and the correct option is C.