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Question 1 of 10
In a historical town of Alexandria, the number of voters for each of four different age groups is shown for three different years.
Which age group had the greatest increase in voters between 594 AD and 596 AD?
Question 2 of 10
Marcus is saving money in two types of accounts: a checking account that earns \(r\%\) interest annually and a savings account that earns \(t\%\) interest annually.
In the first year, he put $3,000 in checking and $2,000 in savings, earning a total interest of $190.
In the second year, he put $4,000 in checking and $1,000 in savings, earning a total interest of $220.
Which system of equations can be used to correctly determine the values of \(r\) and \(t\)?
Question 3 of 10
Time (hours) Total bacteria count
0
250
1
500
2
1000
A scientist is studying bacterial growth in a petri dish. The table shows the exponential relationship between the time \(t\), in hours, since the experiment began and the number of bacteria \(n\) in the dish. If environmental conditions remain constant, which of the following equations best represents the relationship between \(t\) and \(n\)?
Question 4 of 10
The change in enthalpy of a reaction is represented by the formula \(q = mcΔt\), \(q\) representing the heat of the system, \(m\) representing the mass of the substance being heated, \(c\) representing the substance’s specific heat, and \(Δt\) representing the change in temperature. Which of the following expressions could be used to solve for \(m\)?
Question 5 of 10
Rectangles \(ABCD\) and \(PQRS\) are similar. Which of the following will be the same for both the rectangles?
Question 6 of 10
Number Frequency
1
1
2
2
3
3
4
4
5
5
The given data table represents which of the following datasets?
B. 1, 2, 2, 3, 3, 4, 4, 5, 5, 5, 5, 5
Correct
Incorrect
Correct answer
C. 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 4, 4, 5
Correct
Incorrect
Correct answer
D. 1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5
Correct
Incorrect
Correct answer
Question 7 of 10
Which of the following could be the equation of the graph shown above?
Question 8 of 10
Skill Level Number of students
Beginner
12
Intermediate
8
Advanced
6
Pre-professional
4
A dance studio has \(30\) students enrolled in ballet classes. The frequency table shows the number of students at each skill level. If one student is selected at random, what is the approximate probability that the student is an intermediate student?
Question 9 of 10
A triangle has a height that is 8 times its base. The function \(y = (4b)(b)\) represents this situation, where \(y\) is the area, in square units, of the triangle and \(y > 0\). Which of the following is the best interpretation of \(b\) in this context?
Question 10 of 10
A market research firm conducted a random survey of customers exiting Whole Foods stores in Seattle during weekday afternoons. The customers were asked about their organic produce shopping preferences. To which population would these survey results be most appropriately applied?
Current
Correct
Incorrect
