Solve the problem.A company estimates that the revenue (in dollars) from the sale of x units of dog houses is given by . Use the differential to approximate the change in revenue from the sale of one more dog house when 410 dog houses are sold.

A. $19.00
B. $0.44
C. $44.00
D. $0.19


Answer: D

Mathematics

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Subtract and simplify. Write the answer as a mixed number as needed.10 - 8

A. 17
B. 1
C. 18
D. 1

Mathematics

Write the expression as a sum and/or difference of logarithms. Express exponents as factors.log6 

A.  log6 x - 3 log6 y
B. log6  - log6 3y
C.  log6 x + 3 log6 y
D.  (log6 x - log6 y)

Mathematics

Perform the indicated operations. Write the resulting polynomial in standard form.(-6x6 + 17x3 + 7) + (9x6 + 13x3 + 9)

A. 3x6 + 30x3 + 16 B. 3x6 + 30x3 + 2 C. 49x9 D. 3x6 + 19x3 + 2

Mathematics

Solve.The amount of simple interest I generated by principal P, annual interest rate r, and time t in years is given by  Find the interest if t = 1 years, , and .

A. $18.90 B. $0.10 C. $357.21 D. $3.57

Mathematics