Solve the equation.11w = 144 - 5w

A. 9
B. 128
C.
D.


Answer: A

Mathematics

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Evaluate the function.f(x) = -x + 6, f(4)

A. 4 B. 2 C. -2 D. 8

Mathematics

Write the expression in the form a + bi.

A.  - i
B.  - i
C.  - i
D.  - i

Mathematics

For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept.f(x) = 3(x2 + 4)(x - 1)2

A. 1, multiplicity 2, crosses x-axis B. -4, multiplicity 1, touches x-axis; 1, multiplicity 2, crosses x-axis C. -4, multiplicity 1, crosses x-axis; 1, multiplicity 2, touches x-axis D. 1, multiplicity 2, touches x-axis

Mathematics

Solve the problem.Assume the cost of a car is $21,000. With continuous compounding in effect, find the number of years it would take to double the cost of the car at an annual inflation rate of 3%. Round to the nearest hundredth.

A. 23.10 yr B. 3.32 yr C. 354.85 yr D. 331.74 yr

Mathematics