Solve the problem.Use the line graph to determine which test required 2 hours of preparation.

A. Test 2
B. Test 1
C. Test 3
D. Test 4


Answer: B

Mathematics

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Find the prime factorization of the composite number.1533

A. 3 × 7 × 73 B. 72 × 73 C. 32 × 73 D. 21 × 73

Mathematics

Solve the given equation for the indicated variable.I =   for n

A. n = 
B. n = IR(Ir - E)
C. n =  
D. n =  

Mathematics

Use the given matrices to compute the given expression.Let C =  and D = . Find C - 4D.

A.

B.

C.

D.

Mathematics

For the given functions f and g, find the requested composite function value.f(x) = , g(x) = 3x;Find (f ? g)(0).

A. 3
B.
C.
D. 3

Mathematics