Factor the expression completely. If the polynomial is prime, state this as your answer.1000x3 + 343y3
A. (10x + 7y)(100x2 + 70xy + 49y2)
B. (1000x - 7y)(x2 + 70xy + 49y2)
C. (10x - 7y)(100x2 + 70xy + 49y2)
D. (10x + 7y)(100x2 - 70xy + 49y2)
Answer: D
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Find the derivative.f(x) = 3e8x
A. 24xe8x B. 24e8x C. 3e24x D. 3xe24x
Find the dot product v ? w.v = 3i + j - 2k and w = i + 2j - 2k
A. -9 B. 26 C. 5 D. 9
Divide and round as indicated.198.12 ÷ 6.7; Round to the nearest hundredth.
A. 29.57 B. 30.07 C. 3.01 D. 2.96
Assume in 2009, an investment of $3500 was made in a bond earning 6% compounded annually. Assume that the buyer pays at rate R and the annual rate of inflation is I. Suppose in the year 2019, the value V of the investment in constant 2009 dollars is . Calculate the function
for
src="https://sciemce.com/media/2/ppg__cognero__Section_13.1__media__91694034-75ae-44eb-bc00-7e4850369d73.PNG" class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_c7a39ed2cc08413abaf54e1e8" /> and . Round your answer to the nearest cent.
?
A. $5,881.86
B. $4,507.96
C. $3,709.31
D. $3,589.71
E. $5,314.56