Write the following in scientific notation.120

A. 1.2 × 101
B. 1.2 × 102
C. 1.2 × 103
D. 1.2 × 10-2


Answer: B

Mathematics

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Solve the problem.The base of the closed cubelike surface is the unit square in the xy-plane. The four sides lie in the planes , x = 1, y = 0, and y = 1. The top is an arbitrary smooth surface whose identity is unknown. Let  and suppose the outward flux through the side parallel to the yz-plane is 1 and through the side parallel to the xz-plane is -5. What is the outward flux through the top?

A. 0 B. -4 C. Not enough information to determine D. 4

Mathematics

Complete the identity.Complete the reciprocal identity:  = 

A. csc ? = 
B. cos ? = 
C. tan ? = 
D. sec ? = 

Mathematics

Divide.7954 ÷ 41

A. 194 B. 195 C. 194 R32 D. 195 R31

Mathematics

Translate using numbers and symbols.a number increased by six

A. n + 6 B. n × 6 C. n - 6 D. 6n

Mathematics