Solve for x: 1/x + 1/(x + 2) = 1 |

In tossing a coin, what is the probability of getting three consecutive heads or tails |

Minimum amount of money that must be spent before three gumballs of the same color are dispense |

Round off 314.587321 into four significant figures |

If tan (3x) = 5 tan (x), what is the value of sin (x)? |

inverse laplace transform of (5s^2 - 15s - 11) / [ (s + 1)(s - 3)^3 ] |

Process Control |

What temperature is twice as cold as zero degree Celsius |

Integral calculus:Application |

Right triangle problem |

Deflection and rotation of simple beam with uniform and concentrated loads |

Perimeter of the Value of the Curve |

Net Present Worth analysis |

Mathematics |

Arithmetic sequence |

Sight Distance of Vertical Parabolic Curve |

line organisation |

Four Trapezia Formed by the Difference of Two Concentric Squares |

Finding the terminal points |

Inner Boundary Conditions |

Find the General Solution of xdx + (sin²(y/x)(ydx-xdy)) = 0 |

Velocity vector by resolution and composition |

substitution/elimination method help |

Can you help with the laplace transform of derivative of sin (at) |

Elimination of arbitrary constant: Y=C-ln x/x |