Wednesday

December 17, 2014

December 17, 2014

Posted by **Lisa** on Thursday, May 27, 2010 at 11:23pm.

A)7/25 B) 5/25

C)6/25 D)4/25

- Math Prob/solving -
**drwls**, Friday, May 28, 2010 at 7:15amYou have not provided the random number table, but a combinatorial formula can be used for the exact probability

P = (0.39)^2*(0.61)*[3!/2!) = 0.27834 = 6.96/25

Answer A is closest.

- Math Prob/solving -
**jasmine**, Friday, December 10, 2010 at 10:16pmJulie is solving the equation x2 + 5x + 6 = 0 and notices that the discriminant b2 - 4ac has a value of 1. This tells her that the equation has

- Math Prob/solving -
**brittany**, Friday, January 28, 2011 at 12:51amIf a storm window has an area of 315 square inches, which equation can be used to find the dimensions when the window is 6 inches higher than it is wide (x represents height)?

**Answer this Question**

**Related Questions**

probability - a teacher on her way to work passes through 3 stoplights each ...

statistic - A student must pass through 12 sets of traffic lights on his way to ...

math - Marley drives to work every day and passes two independently operated ...

maths - A building has three rooms. Each room has two separate electric lights. ...

Statistics - A box contains 12 lights bulbs, of which 4 are defective. All bulbs...

STAT-discrete random varaibles - a driver passes 4 sets of traffic lights. the ...

Math - Carson drives to school the same way each day, and there are two ...

Math - Statistics - I roll 12 4-sided dice. What is the probability that I roll ...

math - The number of streetlights in a town is growing linearly. Four months ago...

Statistics - Bart is taking two classes, backpacking and biology. His ...