The first one is a. If you solve for x, equals 50. And if you retrace the steps described in a, describes the situation. Lost half, then one more.
The second is c, the inequality describes the condition and solves how many commissions he needs to earn at least 100 or more dollars a day.
Answer:
x = 10
z = 116°
Step-by-step explanation:
By the definition of supplementary angles, we have:
Step 1: Find <em>x</em>
7x + 46 + 5x + 14 = 180
12x + 60 = 180
12x = 120
x = 10
Step 2: Find the supplementary angle to <em>z</em>
5(10) + 14
50 + 14
64
Step 3: Find <em>z</em>
180 - 64 = 116
<em />
Nine point two one zero five
Take the sequence;
<span>9, 12, 19, 30, ...</span>
Therefore the whole formula for the nth term is;
<span>2n^2 + 3n - 10</span>