Solve the system by the substitution method. If there is no solution or an infinite number of solutions, so state. Use set notation to express the solution set.
A. infinitely many solutions; {
x - 8 = y} or {
y + 3 = x}
B. no solution; ?
C. {(8, 3)}
D. {(3, 8)}
Answer: B
You might also like to view...
The combined area of two squares is 104 square meters. The sides of the larger square are 5 times as long as the sides of the smaller square. Find the dimensions of each of the squares.
A. Dimensions of the smaller square are 1 by 1 meters, dimensions of the larger square are 2 by 2 meters. B. Dimensions of the smaller square are 2 by 2 meters, dimensions of the larger square are 10 by 10 meters. C. Dimensions of the smaller square are 3 by 3 meters, dimensions of the larger square are 15 by 15 meters. D. Dimensions of the smaller square are 7 by 7 meters, dimensions of the larger square are 35 by 35 meters. E. Dimensions of the smaller square are 1 by 1 meters, dimensions of the larger square are 5 by 5 meters.
Evaluate or simplify the expression without using a calculator.8 log 109.2
A. 73.6 B. 736 C. 17.7536 D. 7.36
Evaluate the logarithm to four decimal places.ln 0.988
A. 0.0052 B. 0.0121 C. -0.0052 D. -0.0121
Solve the problem.A land developer wants to develop 8 acres of land. Each lot in the development is to be 
of an acre. How many lots will the land developer have in the 8 acres?
A. 
lot
B. 1
lots
C. 2
lot(s)
D. 28 lots