Exponential From Real World Problems

Quiz
•
Mathematics
•
9th Grade
•
Hard
+1
Standards-aligned
Anthony Clark
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The value of a car purchased for $20,000 decreases at a rate of 12% per year. What will be the value of the car after 3 years?
$12,800.00
$13,629.44
$17,600.00
$28,098.56
Tags
CCSS.HSF.BF.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The population of Pallet Town increases by 15% every year. If there are currently 190,000 people living there, what will be the population in 13 years?
If necessary, round your answer to the nearest whole number.
4 people.
22,972 people.
1,169,030 people.
1,188,311 people.
Tags
CCSS.HSF-LE.A.1C
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Due to its weakening steel industry, Canalave Town has been experiencing a population decline of 10% every year. The current population is 74,000 people. Assuming the trend continues, which equation projects the population in x years?
y = 74,000 (0.10)x
y = 74,000 (0.90)x
y = 74,000 (1.10)x
y = 74,000 (1.90)x
Tags
CCSS.HSF.LE.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A newly launched clothing line is rapidly increasing in popularity. Every month, 20% more items of clothing are sold. If 89,090 items were sold this month, how many will be sold in 9 months from now? If necessary, round your answer to nearest whole number.
74,278 items.
11,957 items.
319,226 items.
459,685 items.
Tags
CCSS.HSF-LE.A.1C
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the balance in an account that has $300 invested at 6.5% for 4 years compounded semi-annually.
$387.47
$496.50
$7,800.00
$385.94
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Katy deposited $90 in a savings account earning 5% interest, compounded quarterly. Which of the following equations could represent the amount of money in her account yearly?
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A city doubles its size every 64 years. If the population is currently 225,000, what will the population be in 128 years?
The population will be 225,000.
The population will be 450,000.
The population will be 900,000.
The population will be 1,800,000.
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