Answer:
3.04166666667
Step-by-step explanation:
5x + 10 = -4x - 17
+4x +4x
5x + 4x = 9x
9x + 10 = -17
-10 -10
-27
9x = -27 9x/9 = -27/9
x = -3
Answer:
an = 4/3n - 13/3.
Step-by-step explanation:
The first term is a1,
a24 = a1 + 23d
83/3 = a1 + 4/3* 23
a1 = 83/3 - 92/3
a1 = -9/3 = -3.
So the nth term an = -3 + 4/3(n - 1)
an = -3 + 4/3 n - 4/3
an = 4/3n - 13/3
58 <span>≤ ($9 +<em> t</em> ) + ($21 + <em>t </em>)
so, n </span><span>≤ (<em />$58 + <em>t</em> ) + ($21 +<em> t</em> )</span>
Do you have a pic you can post of the figure?