Nisa
Popular questions and responses by Nisa
statics
Using the 689599.7rule. Assume that a set of test scores is normally distributed with a mean of 80 and a standard deviation of 25. Use the 689599.7 rule to find the following quantities. percentage of scores greater than 105 is
asked on January 24, 2016 
math
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation y = 0.06x^2 + 9.6x + 5.4 where x is the horizontal distance, in meters from the starting point on the roof and y is the height in meters of
asked on March 28, 2014 
math
how many real number solutions does the equation have y = 4x^2 + 7x  8 no solutions (is it this one) one solution two solutions infinitely many solutions
asked on March 28, 2014 
Calculus I
A squarebottomed box with no top has a fixed volume, V. What dimensions minimize the surface area?
asked on December 8, 2010 
stats
8.a) Consider the data below for Alaska Airlines and for American West Airlines. Construct a bar graph which breaks down the data by airline and by city, and which shows, for each airline, the percentage of ontime flights at each city. b) Consider the
asked on April 19, 2015 
stats
8.a) Consider the data below for Alaska Airlines and for American West Airlines. Construct a bar graph which breaks down the data by airline and by city, and which shows, for each airline, the percentage of ontime flights at each city.
asked on April 19, 2015 
Geography
Iam asian girl. I love geography lesson, because I like to learn about the world. I like to learn about race in the world. I really like the Caucasian race, because they have sharp nose. lol while I have a small nose. Yes, that's the reason why I love
asked on March 9, 2015 
ART
What is decoupage? i don't understand.
asked on April 18, 2011 
accounting
a merchandising company wants to include the cost of operating its warehouse in the cost of inventory. The company’s controller argues that the cost of the warehouse is a reasonable and necessary cost of getting the inventory ready for sale and,
asked on April 6, 2011 
Le Musee d'Orsay
Need information on this museum please.
asked on April 4, 2011 
math
diana wants to make a 15ft. by 20ft. section of her yard into a garden. she will plant flowers in 2 of the garden 3 and vegetables in the rest of the garden. how many square feet of the vegetable garden will she have.
asked on February 4, 2008

Pre Calc
1/3
posted on October 22, 2015 
Geography
Really? Omg That's sound great! Aw, thank you very much Ms. Sue, you are the best :) So, thank you Ms. Sue for reply my question. I like this site :)
posted on March 9, 2015 
Calculus
Well the Sqrt(4sin(x)+2) is the same thing as saying (4sin(x)+2)^(1/2)....sooo take the derivative using the chain rule. So first you would take the derivative of the outside by bringing the (1/2) and subtracting one from the exponent. Then take the
posted on December 8, 2010