Find the approximate circumference of the circle. Use 3.14 for ?.Round to the nearest hundredth.
A. 37.68 cm
B. 9.42 cm
C. 28.26 cm
D. 18.84 cm
Answer: D
Mathematics
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Simplify.
A. 256a
B. 4a
C. 4
D. 4a2
Mathematics
Find the general solution of the equation.u'(x) = 6u + 14
A. u = Cex/6 + 
B. u = Ce6x - 
C. u = Ce14x - 
D. u = Cex/6 - 84
Mathematics
Solve.x2 = -36
A. ± 6i B. ± 36i C. ± 6 D. ± i
Mathematics
Determine whether the equation defines y as a function of x. y = 
A. function B. not a function
Mathematics