The founded number should be 9,000
Answer:
135n-2
Step-by-step explanation:
A. 9n(15/7)-2 = 135/7n+-2 = 135n-2
Answer: No. The intervals defined by the margin or error overlap
Step-by-step explanation:
If we think about it, with the worst margins, 55% could be 48% and then the 45% would be 52%, showing there is no clear yes or no and it is possible that the intervals could overlap
Yes, they are equivalent. they are because they both simplify to be 5x-10. the second expression is the first expression slightly simplified.
Answer:
$2250
Step-by-step explanation:
selling the ring at 100% of $1500 would equal 1500 and yield no profit
therefore, you must sell the ring at 150% (where 100% covers the cost and the additional 50% provides the profit) of 1500
1.5 x 1500 = 2250