A heron is perched in a tree 50 feet above sea level. Directly below the heron, a pelican is flying 17 feet above sea level. Directly below the birds is a trout, swimming 23 feet below sea level. Select all the true statements.
1 point
1
Question 3
3.
Let x=
1 point
1
Question 4
4.
Let x= -11/8 and y= -11/4 WHich expression has a negative value?
1 point
1
Question 5
5.
The table shows transactions from five different bank accounts. Fill in the missing number for account 2.
1 point
1
Question 6
6.
The table shows transactions from five different bank accounts. Fill in the missing number for account 3.
1 point
1
Question 7
7.
The table shows transactions from five different bank accounts. Fill in the missing number for account 4.
1 point
1
Question 8
8.
The table shows transactions from five different bank accounts. Explain what each of the numbers -10, -20, and -30 tells you about Account 5.
1 point
1
Question 9
9.
Jada walks up to a tank of water that can hold up to 10 gallons. When it is active, a drain empties water from the tank at a constant rate. When Jada first sees the tank, it contains 7 gallons of water. Three minutes later, the tank contains 5 gallons of water. At what rate is the amount of water in the tank changing? Use a signed number, and include the unit of measurement in your answer.
1 point
1
Question 10
10.
Jada walks up to a tank of water that can hold up to 10 gallons. When it is active, a drain empties water from the tank at a constant rate. When Jada first sees the tank, it contains 7 gallons of water. Three minutes later, the tank contains 5 gallons of water. How many more minutes will it take for the tank to drain completely? Explain or show your reasoning.
1 point
1
Question 11
11.
Jada walks up to a tank of water that can hold up to 10 gallons. When it is active, a drain empties water from the tank at a constant rate. When Jada first sees the tank, it contains 7 gallons of water. Three minutes later, the tank contains 5 gallons of water. How many minutes before Jada arrived was the water tank completely full? Explain or show your reasoning.