Simplify.

A. 0.5
B. 9.5
C. -9.5
D. undefined


Answer: C

Mathematics

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Solve the variation problem.The pressure of a gas varies jointly as the quantity of the gas (measured in moles) and the temperature and inversely as the volume of the gas. Suppose that the pressure of a particular gas is  (kPa) when the quantity is  the temperature is  and the volume is  Find the pressure of that gas when the number of moles is 3,

the temperature is  and the volume is 

A. 748 kiloPascals
B. 704 kiloPascals
C. 1408 kiloPascals
D. 1320 kiloPascals

Mathematics

Find f(-1) for the function f(x) = . Round to the nearest ten-thousandth.

What will be an ideal response?

Mathematics

Solve.The output voltage for an AC generator is approximated by  Find the smallest positive value of t for which the output is 97 volts.

A. t = 0.0042 B. t = 0.0114 C. t = 0.0104 D. t = 0.0052

Mathematics

Given that the polynomial function has the given zero, find the other zeros.f(x) = x4 - 21x2 - 100; -2i

A. 2i, 5i, -5i B. 2i, 10i, -10i C. 2i, 10, -10 D. 2i, 5, -5

Mathematics