Step
In the right triangle ADB
<u>Find the length of the segment AB</u>
Applying the Pythagorean Theorem
we have
substitute the values
Step
In the right triangle ADB
<u>Find the cosine of the angle BAD</u>
we know that
Step
In the right triangle ABC
<u>Find the length of the segment AC</u>
we know that
solve for AC
Step
<u>Find the length of the segment DC</u>
we know that
we have
substitute the values
Step
<u>Find the length of the segment BC</u>
In the right triangle BDC
Applying the Pythagorean Theorem
we have
substitute the values
therefore
<u>the answer is</u>
A. The slope is 25 and it is the rate of change per month. You will pay this additional amount if you go to the gym every month.
b. The y-intercept is 50. This amount is the constant and does not change since it is a one time fee for the year.
It’s A I’m pretty sure it’s right
The answer fam is.........12(x + 3)
Step-by-step explanation:
(i) 12 months × fixed salary
= 12 × 3140
= 37680 $
(ii) commission = total × 2%
= 720000 × 0.02
= 14400 $
(iii) fixed salary + commission
= 37680 + 14400 = 52080 $