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- Bobby Soltani

I can help with all types of questions in algebra, geometry, trigonometry, and calculus. I can answer general physics questions. I can also help simplify and solve word problems.

I have been a math and physics tutor in college for 3 years.

Bachelor's and Master's degrees in Electrical Engineering.

User | Date | K | C | P | Comments |
---|---|---|---|---|---|

Saaketh | 10/11/09 | 10 | 10 | 10 | yea i figured out that my work ..... |

Jay | 08/23/09 | 10 | 10 | 10 | Prompt response!! |

shikhin | 08/15/09 | 10 | 10 | 10 | Thanks a lot...that helped!!! |

Kenneth | 08/14/09 | 10 | 10 | 10 | Thanks for the reply and answer! |

Kenneth | 07/23/09 | 10 | 10 | 10 | Thanks for the reply and answer! |

The area of a circle is pi times its radius squared, or A = pi*(r)^2. The radius of a circle is one half of the length of its diameter, or r = (1/2)*d. Solving the first equation for r, we get r^2

Hi Brittanie, You can solve systems of equations having fractions in the same way as ones that have whole numbers. For example, you can write the two equations as: (1/3)X + (1/2)Y = -4 (3/3)X

Hi Saaketh, SQRT(2x+7) - x = 2 add x to both sides SQRT(2x+7) = x+2 Square both sides 2x + 7 = x^2 + 4x + 4 subtract (2x+7) from both sides 0 = x^2 + 2x - 3 factor the right side

Hi Sridhar, The Greatest Common Divisor is the largest integer or common divisor that divides 2 or more integers. The product of all prime factors common to both sets of prime factorizations of the

Hi Catinna, One way we can find the slope of an equation is to arrange the equation in slope-intercept form: y = mx + b This is called the slope-intercept form because "m" is the slope and "b"

Algebra

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