Answer:
Step-by-step explanation:
next term is -432
Answer: (-4,0), (4,0)
Step-by-step explanation:
x-intercepts are when y=0.
The total commission is $996.
What is the total commission?
Commission earned is a function of the amount of sales and the percentage commission rate.
Commission on the first $6,000 : 5% x $6,000 = $300
Commission on the next $6,000 : 7.5% x $6,000 = $450
Commission on the sales over 12,000 : 10% x (14,460 - 12,000) = $246
Total commission : $300 + $450 + $246 = $996
To learn more about commission, please check: brainly.com/question/20987196
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<h2>
Therefore she must swim =6.5 miles the seventh week</h2>
Step-by-step explanation:
Given , Rebecca plans to swim an average of 5.5 miles per week.
So, she has swum 2 miles the first week ,7 miles the second week ,6 miles the third week ,9 miles the fourth week ,5 miles the fifth week and 3 miles the sixth week.
Total she has swum =(2+7+6+9+5+3) miles in six week.
=32 miles
To reach her goal she has to swim =(5.5×7)miles= 38.5 miles at the end of seventh week.
Therefore she must swim =(38.5 - 32) miles =6.5 miles the seventh week
