Friday

September 4, 2015
Total # Posts: 10

**Mathematics**

If alpha,beta,gamma,delta be the roots of the equation x^4-x^3+2x^2+x+1=0,find the value of 1. (2 alpha + 1)(2 beta + 1)(2 gamma + 1)(2 delta + 1) 2. (alpha square + 1)(beta square + 1) (gamma square + 1)(delta square + 1)
*January 19, 2015*

**Finance**

Jessie purchased a notebook for $10,500 using a credit card. She considers two repayment plans. i She makes the minimum monthly payment of $300 offered by the credit card and no other charges are applicable. ii She makes monthly payments of $900 and no other charges are ...
*December 4, 2014*

**electrical**

At t = 0 a grinding wheel has an angular velocity of 24.0 rad/s. It has a constant angular acceleration of 3.0 rad/s2 until a circuit breaker trips at t = 2.00 s. From then on it turns through 42 rad as it coasts to a stop at constant angular acceleration
*October 12, 2014*

**calculus**

A car is traveling at 50 mi/h when the brakes are fully applied, producing a constant deceleration of 26 ft/s2. What is the distance covered before the car comes to a stop? (Round your answer to one decimal place.)
*January 11, 2013*

**math**

At this rate how many minivans would pass luann if 60 vehicles passed her there are 15 minivans now and 45 vehicles total
*October 24, 2012*

**Physics**

2 resistors 3 Ω and 6 Ω are connected in parallel across a 6 V battery. What is the current flow through the 3 Ω resistor? 6 A 3 A 4 A 2 A Both B and D sound possible to me..
*October 22, 2012*

**Physics**

Three resistors having the same resistance value are wired in parallel. How does the equivalent resistance compare to the resistance value of a single resistor? The equivalent resistance is thrice the value of a single resistor. The equivalent resistance is the same as the ...
*October 22, 2012*

**chemistry**

what is the formulas for the compounds formed by the following : Al and (NO3)1-
*December 18, 2010*

**science (mass)**

Would two pieces of brass that are in the exact same shape and size have the same mass?
*April 22, 2008*

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