4-1 Practice
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Last updated over 2 years ago
12 questions
1
Johnston's enrollment increases by 3% every year. Current enrollment is 7500.
Johnston's enrollment increases by 3% every year. Current enrollment is 7500.
1
A bouncy ball is dropped from 120 feet. After every bounce it returns to 80% of its height from the bounce before.
A bouncy ball is dropped from 120 feet. After every bounce it returns to 80% of its height from the bounce before.
1
Ellis deposits $8,000 into a high-interest savings account. He earns 0.8% interest yearly.
Ellis deposits $8,000 into a high-interest savings account. He earns 0.8% interest yearly.
1
Spirochaetes is a bacteria that can double in number every hour if the temperature is between 70 - 85oF. There are 200 cells initially.
Spirochaetes is a bacteria that can double in number every hour if the temperature is between 70 - 85oF. There are 200 cells initially.
1
Deflation occurs when the value of money decreases over time. The U.S. dollar deflates at a rate of 4% yearly. Lexi has $500 under her mattress.
Deflation occurs when the value of money decreases over time. The U.S. dollar deflates at a rate of 4% yearly. Lexi has $500 under her mattress.
1
Tom's having a tough time in Algebra 2. He got a 64% on his first test. Since then, he's gotten it together. Every test after that has increased his grade by 5% from what it was before.
Tom's having a tough time in Algebra 2. He got a 64% on his first test. Since then, he's gotten it together. Every test after that has increased his grade by 5% from what it was before.
1
Does the table show growth or decay?
Does the table show growth or decay?
1
What is the rate?
What is the rate?
1
Does the table show growth or decay?
Does the table show growth or decay?
1
What is the rate?
What is the rate?
1
Does the table show growth or decay?
Does the table show growth or decay?
1
What is the rate?
What is the rate?