Find the value of the variable that satisfies the equation.10x + 1 = 4 + 3x
A. x = 
B. x = 
C. x = 
D. x = - 
Answer: B
You might also like to view...
Graph the pair of parametric equations with the aid of a graphing calculator.x = 5 cos 2t + 4 cos 6t, y = 5 sin 2t - 4 sin 6t, 0 ? t ? ?
A. 
B. 
C. 
D. 
Find the unknown number in the proportion. Round answer to the nearest hundredth when necessary.
= 
A. x = 361.0 B. x = 1.0 C. x = 12 D. x = 9
Solve the problem.The formula y = 1 + 1.3 ln(x + 1) models the average number of free-throws a basketball player can make consecutively during practice as a function of time, where x is the number of consecutive days the basketball player has practiced for two hours. After how many days of practice can the basketball player make an average of 5 consecutive free throws?
A. 100 days B. 21 days C. 23 days D. 102 days
Solve the problem.The value of a certain make and model of used car can depend on several factors. The table gives data for the values of three Chevy Caprice station wagons. The value V is measured in dollars, where A is the age of the car in years, and C is the condition of the car rated on a scale of 1 to 10 (10 is excellent condition). src="https://sciemce.com/media/4/ppg__file0518192205__f1q75g3.jpg" style="vertical-align: -23.0px;" /> is 
The variables are found to be related by the equation 
Use the information given in the table to write a matrix equation which when solved will yield the values of a, b, and c. Then, using the fact that the inverse of the matrix 
, find b.
A. b = 2200
B. b = - 1400
C. b = 2600
D. b = -1600