<span>8 + 4s – 2s = 16
simplify
8+2s = 16
subtract 8 to both sides
8 +2s - 8 = 16 - 8
2s = 8
divide both sides by 2
2s/2 = 8/2
s = 4
Answer is C. s = 4</span>
The equivalent equation is
The solution are
Explanation:
Given that the equation is
Simplifying the equation, we get,
Switch sides, we have,
<u>Equivalent equation:</u>
Let us factor the quadratic equation.
Thus, we have,
Grouping the terms, we get,
Factoring out (x+5), we get,
Thus, the equivalent equation is
<u>Solution:</u>
Solving the equation , we get,
and
and
Thus, the solutions are and
Answer: x=2
Step-by-step explanation:
D = 140 sec Θ models the distance from the man
<span>to any object given his angle of sight theta.
</span>after working it out you will find out that the awnser is <span>541 feet</span>
Rotating CD 180 degrees around the point D would mean rotating it to the other side of D, in other words, rotating it clockwise. The new line would be D->M->C
Rotating CD 180 degrees around the point E would mean rotating it clockwise till "E" is a point of the line. The new line would be E->M->D.
Rotating CD 180 degrees would keep the line in the same position right now but with CD being in different order. The new line would be D->M->C.
Best of Luck!