You are moving in the path of a parabola.
The conic section is parabolic - the street is the directrix and the mailbox is the focus.
X = -10
work:
1. <span>4.5(8-x) + 36 = 102 - 2.5(3x+24)
2.</span>4.5(8-x) * 10 + 36 *10 = 102 * 10 - 2.5(3x + 24) * 10
3. 45(8 - x) + 360 = 1020 - 25(3x + 24)
4. -45x + 720 = -75x + 420
5. -45x + 720 - 720 = -75x + 420 - 720
6. -45x = -75x - 300
7. -45x + 75x = -75x - 300 + 75x
8. 30x = -300
9. 30x/30= -300/30
SIMPLIFY = x = -10
Answer:
Hard
Step-by-step explanation:
Using the tangent equation and reference angles, it is found that the correct option is given by:
The angles do not have the same reference angle.
<h3>What is the tangent of angle?</h3>
It is given by the sine <u>divided by the cosine</u>. For angles that are not on the first quadrant, we can also finding their tangent by using their reference angles, considering the signs according to the quadrant of the angles.
Angle 
is on the second quadrant, and the reference angle is:
Angle 
is on the fourth quadrant, and the reference angle is:
Different reference angles, hence different values for sine and cosine, and different value for the tangent.
Both and are positive measures, hence the only reason is the difference reference angles.
More can be learned about reference angles at brainly.com/question/14910565
#SPJ1
The answer is y = 3x + 5
explanation : if you substitute the x in the equation for 0 and the y for 5 then solve/simplify. if you’re still not sure you can try the next one and substitute x for 2 and y for 11. you’ll see that y and x will equal each other. hope this helps:)
