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13 questions
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- 1. Multiple-choice30 seconds1 pt
Will this answer be positive, negative or zero?
Positive
Negative
Zero
- 2. Multiple-choice30 seconds1 pt
Will the answer be positive , negative, or zero?
Positive
Negative
Zero
- 3. Multiple-choice30 seconds1 pt
Is the value of d positive, negative, or zero?
Positive
Negative
Zero
- 4. Multiple-choice30 seconds1 pt
What is the answer to this expression?
3
17
-17
-3
- 5. Multiple-choice30 seconds1 pt
What is the answer to this expression?
2
0
4
-4
- 6. Multiple-choice30 seconds1 pt
What is the answer to this expression?
-2
14
2
-14
- 7. Multiple-choice1 minute1 pt
Select the expressions that represent the situation:
The temperature is 0 degrees at midnight and dropping 3 degrees per hour. The temperature at a certain time is -6 degrees.
−3v = −6
-6 -3 = v
v= −1/3 ⋅ (−6)
v= -3 + -6
- 8. Fill-in-the-Blank5 minutes1 pt
Lin's sister has a checking account. If the account balance ever falls below zero, the bank charges her a fee of $5.95 per day. Today, the balance in Lin's sister's account is -$2.67. If she does not make any deposits or withdrawals, what will be the balance in her account after 2 days? (Remember→ when is money negative?)
- 9. Multiple-choice1 minute1 pt
Lin's sister has a checking account. If the account balance ever falls below zero, the bank charges her a fee of $5.95 per day. Today, the balance in Lin's sister's account is -$2.67. How much money will Lin’s sister owe the bank after 14 days?
owes $85.97
owes $83.30
owes $8.62
owes $22.62
- 10. Multiple-choice30 seconds1 pt
In 14 days, Lin's sister will be paid $430 and will deposit it into her checking account. If there are no other transactions besides this deposit and the daily fee, will Lin continue to be charged $5.95 each day after this deposit is made?
yes
no
- 11. Fill-in-the-Blank1 minute1 pt
The sensor in a large aquarium shows that it has 225 liters of water in it. It is being filled with a hose at a constant rate of 15 liters per minute. What will the sensor read after 5 minutes?
______liters Type your answer
- 12. Fill-in-the-Blank1 minute1 pt
The same aquarium needs to be drained to for a cleaning. The sensor reads 225 liters of water in the tank. How long will it take to drain the whole aquarium at a rate of 25 liters per minute?
____minutes Type your answer
- 13. Poll30 secondsNA
On a scale of racoons, how are you feeling about the quiz?
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