Brita
Most popular questions and responses by Brita
math115
A worker gets 22 dollars per hour for a normal work week of 40 hours and timeandahalf for overtime. Assuming he works at least 40 hours a week, construct a function describing his weekly paycheck, Upper P, as a function of the number of hours worked, t.
asked on December 5, 2016 
Math 115
Country Upper B has a population of approximately 276.5 million people and a total land area of about 3150.4 thousand square miles. What is the population density of Country Upper B? Round your answer to the nearest person. I know you need to divide
asked on October 2, 2016 
Math115
Create a piecewise function of the following scenario where Upper D leftparenthesis t rightparenthesis is the total distance walked (in miles) as a function of time t (in minutes): “You begin a walk from your home at a fast pace of 4 miles per hour for
asked on September 19, 2016 
math 115
A city of population 2.0 million is expected to experience a 15% decrease in population every 10 years. a. What is the 10year decay factor? What is the yearly decay factor? The yearly decay rate? b. Use part (a) to create an exponential population model
asked on October 24, 2016 
Math115
The distance that light travels in 1 year (a light year) is 5.88 times 10 Superscript 12 miles. If a star is 4.6 times 10 Superscript 7 light years from Earth, what is this distance in miles? Enter your answer in scientific notation. Round the coefficient
asked on October 2, 2016 
Math115
From the graph the median price paid for a home in 1968 is about $20000 and in 1993 is about $100000. Use these data points to construct a linear and an exponential model to represent the growth in median price from 1968 to 1993. for p(t) linear I got
asked on October 17, 2016 
Math115
From the graph the median price paid for a home in 1968 is about $20000 and in 1993 is about $100000. Use these data points to construct a linear and an exponential model to represent the growth in median price from 1968 to 1993. for p(t) linear I got
asked on October 17, 2016 
math115
The management of a company is negotiating with a union over salary increases for the company's employees for the next 5 years. One plan under consideration gives each worker a bonus of 1200 dollars per year. The company currently employs 1055 workers and
asked on November 14, 2016 
math
g(x)=45x^5 For the given function, construct a new function whose graph is the graph of the original function shifted left by two units, then multiplied by 1/5, and then shifted down by three units. MY ANSWER: 9(x^5+3)3 However it says I'm wrong please
asked on November 28, 2016 
Physics
If a rifle is shot at a target that is 300 yards away. the bullet travels through the air at 2800 feet per second. how many feet above the target should the shooter aim to hit the bullseye?
asked on June 15, 2013

math
You just subtract them to get 3.99*10^6
posted on October 3, 2016 
Math 115
I'm sorry I still get a wrong answer of 0.08 per mi^2
posted on October 2, 2016 
Math115
Thank You Steve I finally understand
posted on September 19, 2016 
Math115
where did you get the 4 over 60
posted on September 19, 2016