Given, the signing bonus of Jayden = $600.
Jayden makes $26 in an hour.
Jayden works for x hours.
For 1 hour he makes = $26
So for x hours he will make = $ = $
So the total pay of Jayden = The sum of the signing bonus and the total pay for x hours.
The total pay of Jayden = $()
Given, jayden's total pay = y dollars.
So we can write the equation as
we have got the required equation
You must travel at 42 mph for 4 hours
<em><u>Solution:</u></em>
Time varies inversely as rate of motion
Let "t" be the time required
Let "r" be the rate of motion
Then, we get
Where, "k" is the constant of proportionality
<em><u>You travel 3 hours at a rate of 56 mph</u></em>
Substitute t = 3 and r = 56 in eqn 1
<em><u>Find the rate you must travel for 4 hours</u></em>
r = ? and t = 4
Substitute t = 4 and k = 168 in eqn 1
Thus you must travel at 42 mph for 4 hours
Answer:
The exact value of
Step-by-step explanation:
we know that
The angle belong to the fourth quadrant
The function cosine is positive in the first and in the fourth quadrant
so
Remember that
so