A decorative balloon containing helium gas at 25.0 degrees Celsius and 100 kPa has a volume of 8.83 L. Calculate the final temperature of the gas, in Kelvins, if the pressure is increased to 124 kPa and the volume decreases to 5.00 L.

Find the present value of the future amount : What is the present value of the following future amount? $198581, to be received 8 years from now, discounted back to the present at 10 percent. |

Discuss stories about social engineering attacks : ind an attack that was successful and describe how it could have been prevented. |

Closest approximation of the lattice energy of naf : Which of the following values is the closest approximation of the lattice energy of NaF: 682 kJ/mol, 794 kJ/mol, 924 kJ/mol, 1588 kJ/mol, or 3175 kJ/mol? |

What is the present value of the same annuity due : If the present value of an ordinary, 6-year annuity is $6,200 and interest rates are 7.5 percent, what's the present value of the same annuity due? |

Calculate the final temperature of the gas : Calculate the final temperature of the gas, in Kelvins, if the pressure is increased to 124 kPa and the volume decreases to 5.00 L. |

Which cash flow streams has the higher present value : Present Value and Multiple Cash Flows [LO1] Investment X offers to pay you $4,700 per year for eight years, whereas Investment Y offers to pay you $6,700. |

Prepare an income statement for the current year : Kenzi Kayaking, a manufacturer of kayaks, began operations this year. Prepare an income statement for the current year under variable costing |

What will be the volume of the gas if the temperature : A sample of nitrogen gas has a volume of 2.5 L at SATP. What will be the volume of the gas if the temperature is cooled to - 30.5 degrees celsius. |

Compute the break-even point in dollars : Presented below are variable costing income statements for Diggs Company and Doggs Company. They are in the same industry, with the same net incomes. |

## Define the thesis advisor of bLet R be the relation on the set of people with doctorates such that(a, b) ? R if and only if a was the thesis advisor of b. |

## Allow s and t to be logical expressions1. Allow s and t to be logical expressions. Use the principle of duality and Laws of Logic in order to prove that s ⇒ t if and only if t^d ⇒ s^d. 2. Show that if p1 ∧ p2 ∧ p3 ⇐⇒ p1 ∧ p2 ∧ p3 ∧ r then it also means that (p1 ∧ p2 ∧ p3) ⇒ r. |

## Determine the equation for the slope of the beamDifferential equation for the elastic curve of the beam and determine the equation for the slope of the beam. |

## What is the z value such that 50% of the total area liesThe mean weight of loads of rock is 43.0 tons with a standard deviation of 12.0 tons. If 9 loads are chosen at random for a weight check, find the probability that the mean weight of those loads is less than 38.60 tons. Assume that the variable is .. |

## Account for the unit conversionIf an airplane is moving at velocity v, the drag D (in N ) on the plane is D = av² + b/v2, here a = 5.20 * 10-3 and b = 3.06 × 108 . Find the value(s) |

## Question 1 as light passes through transparent materialsquestion 1. as light passes through transparent materials water glass plastic some of the light is absorbed. the |

## Y -x2there are many ways to go about solving math problemsy -x2there are many ways to go about solving math problems. for this assignment you will be required to do some work |

## What fraction of the cost does profit? representWhat is the expected dollar amount for? materials, labor, and? profit, and what fraction of the cost does profit? represent? |

## Gas law derivativesThe gas law for a fixed mass m of an ideal gas at absolute temperature T, pressure P, and volume V is PV=mRT, where R is the gas constant. Show that |

## Are there any wheel graphs that have euler traversalsLook again at the graph shown in Figure. Does it have an Euler traversal? Does it have an Euler circuit? How about a Hamilton circuit or traversal? |

## Discuss the differentiable periodic functionSuppose that f(x) is a differentiable periodic function of period 2p. Assume the Fourier series of f is differentiable term by term. |

## Factor polynomials when the leading coefficientWhat process do you use to factor polynomials when the leading coefficient is not 1 (example: ax2 + bx + c)? How does this differ from factoring polynomials when the leading coefficient is 1 (example: x2 + bx + c)? Is it possible to solve every qu.. |

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