Fill in the blank with one of the words or phrases listed below. 
Replacing a variable in an expression by a number and then finding the value of the expression is called 
for the variable.
A. simplified
B. solution
C. equation
D. evaluating the expression
Answer: D
You might also like to view...
Solve the problem.Find the odds for drawing an jack when a card is drawn at random from a normal deck of 52 playing cards.
A. 12 to 1 B. 13 to 1 C. 1 to 12 D. 1 to 13
Solve the problem.If Emery has $1300 to invest at 11% per year compounded monthly, how long will it be before he has $1800? If the compounding is continuous, how long will it be? (Round your answers to three decimal places.)
A. 0.042 yrs, 0.296 yrs B. 2.972 yrs, 2.958 yrs C. 0.26 yrs, 0.247 yrs D. 55.543 yrs, 3.14 yrs
The displacement d (in meters) of an object at time t (in seconds) is given. Describe the motion of the object. What is the maximum displacement from its resting position, the time required for one oscillation, and the frequency?d = 4 sin (3t)
A. simple harmonic; 4 m; 
sec; 
? oscillations/sec
B. simple harmonic; 4 m; 
? sec; 
oscillations/sec
C. simple harmonic; 4 m; 3 ? sec; 
oscillations/sec
D. simple harmonic; -4 m; 
? sec; 
oscillations/sec
The following comparison line graph indicates the number of vehicles sold for a seven week period by two different salespeople. Use the graph to answer the question.
How many more vehicles did Chris sell in the first week than did Pat sell in the first week?
A. 4 vehicles B. 3 vehicles C. 6 vehicles D. 2 vehicles