Find the real solutions of the equation.(5x - 4)1/2 = 4
A. 
B. {16}
C. {4}
D. 
Answer: C
Mathematics
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Find the slope of the line.4x + y = -4
A. 4
B. - 1
C. -4
D. - 
Mathematics
Match the equation with the surface it defines.- 
+ 
+ 
= 1 
A. Figure 4 B. Figure 2 C. Figure 1 D. Figure 3
Mathematics
Solve the problem.Using the digits 0 through 9, how many 7-digit serial numbers can be made if the the first digit must be a 1, the last digit must be a 0, and no digits may be repeated?
A. 6720 B. 8 C. 56 D. 30,240
Mathematics
Use an Euler diagram to determine whether the syllogism is valid or invalid.All tigers are felines.All felines are mammals.All mammals nurse their young.? All tigers nurse their young.
A. Invalid B. Valid
Mathematics