Solve the equation for the indicated variable.I = 
for n
A. n = 
B. n = 
C. n = 
D. n = IR(Ir - E)
Answer: C
Mathematics
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Write the expression as a product of a whole number and a power of 10. Use an exponent to represent the power of 10.0.02
A. 2 × 10-2 B. 0.2 × 10-2 C. 2 × 10-1 D. 0.2 × 10-1
Mathematics
Write the x- and y-intercepts of the graph.
A. y-intercept: -6 B. x-intercepts: 6, -6; y-intercept: 0 C. x-intercepts: 6, -6 D. x-intercepts: 6, -6; y-intercept: -6
Mathematics
Solve the equation by factoring.4x2 + -22x = 12
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.In 2001 the population of a midwest city was 20,000. By 2011 it had grown to 24,000. If it continues to grow at the same rate, what will the population be in 2028? Round to the nearest whole number.
A. 26,800 B. 28,500 C. 30,800 D. 25,100
Mathematics