As the number of working hours increases, the company experiences an increase profit, production, and a decrease in overhead costs. Which of the following is the independent variable?
A. Profit
B. Working hours
C. Production
D. Overhead costs
Therefore, the Correct Answer is B.
More Questions on TEAS 7 Math
-
Q #1: Which of the following is an appropriate unit of measure to express the length of a book?
A. Decameters
B. Kilometers
C. Centimeters
D. Meters
Answer Explanation
Explanation: centimeters is the appropriate unit to measure the length of a book.
-
Q #2: Which of the following is the best approximation of 15 times the positive square root of 33?
A. 78.5
B. 44.7
C. 156.2
D. 86.2
Answer Explanation
we use the calculator to determine the positive square root of 33, which is then multiplied by 15.
Using the calculator,
Multiplying the square root above with 15 becomes
The approximate value is 86.2.
-
Q #3: A teacher has marked all math final exam for first years. He needs to track the performance of his subject. Which of the following is the best way to display the frequency for test scores of the final exams?
A. Histogram
B. Pie graph
C. Scatter plot
D. Bar graph
Answer Explanation
