Use the power rule and the power of a product or quotient rule to simplify the expression.(-5x9y3z)2
A. 10x18y6z2
B. -25x18y6z2
C. 25x18y6z2
D. -5x11y5z
Answer: C
Mathematics
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Complete.9.45 m = cm
A. 94.5 B. 945 C. 0.0945 D. 0.945
Mathematics
Solve the equation. Identify the equation as an identity, an inconsistent equation, or a conditional equation. -
=
A. Inconsistent, ? B. Identity, {all real numbers} C. Conditional, {9} D. Conditional, {-9}
Mathematics
Write the rational expression in lowest terms.
A. -
B.
C.
D.
Mathematics
Solve the problem.An investment is worth $3328 in 1995. By 2000 it has grown to $4478. Let y be the value of the investment in the year x, where x = 0 represents 1995. Write a linear equation that models the value of the investment in the year x.
A. y = -230x + 3328
B. y = 230x + 3328
C. y = x + 3328
D. y = -230x + 5628
Mathematics