Duran

Most popular questions and responses by Duran
  1. math

    Students at an elementary school are given a questionnaire that they are required to return after their parents have completed it. One of the questions asked is, "Do you find that your work schedule makes it difficult for you to spend time with your kids

    asked on January 13, 2017
  2. algebra

    In the illustration below, a rectangular coordinate system has been superimposed over a billiard table. Write a function that mathematically models the path of the ball that is shown banking off of the far cushion. F(x)=

    asked on October 25, 2016
  3. stats

    To simulate a random event with probability 0.65, we could select from 80 shuffled cards, with_______ of the cards marked as success.

    asked on January 10, 2017
  4. math

    The Connecticut River flows at a rate of 5 km / hour for the length of a popular scenic route. If a cruiser to travels 4 hours with the current to reach a drop-off point, but the return trip against the same current took 6 hours. Find the speed of the boat

    asked on May 11, 2016
  5. math

    Carl has three lengths of cable, 5/6 yard long, 1/4 yard long, and 2/3 yard long. He needs at least 1 yard of cable. Which two pieces together make a length at least 1 yard and closest to 1 yard?

    asked on January 14, 2014
  6. algebra

    A car dealer recently had a promotion which they gave an 8% discount to the first 50 people through the door. If you are one of those people and the car you are interested in cost $25,300.00, find the discount amount and the new price of the car.

    asked on April 13, 2016
  7. algebra

    At a pharmacy, customers take a number to reserve their place in line. If the product of the ticket number now being served and the next ticket number to be served is 110, what number is now being served?

    asked on September 30, 2016
  8. math

    Write an equation of the line passing through (-5,-14) and (4,0.4) in form of Ax+By= C

    asked on June 1, 2016
  9. Math..help

    Multiply: (3a-(7/9))(3a-(7/9))

    asked on May 30, 2016
  10. math . someone please explain

    (-3x^-4y^-2)^-1 / (x^4y^4z^4) ^-4

    asked on May 19, 2016
  11. math

    The circle below has a radius of 17y meters. Find the exact area and simplify the expression. Use pi for π.(A=πr^2) The area is..

    asked on May 15, 2016
  12. math

    Roscoe must play 9 commercials during his 1-hr radio show. Each commercial is either thirty seconds or sixty seconds long. If the total commercial time during that hour is 6 minutes, how many commercials of each type does Roscoe play? Round answers to the

    asked on May 11, 2016
  13. algebra

    Find the equation for the line that passes through the points (58,1532) and (13,14). Give your answer in point-slope form. You do not need to simplify.

    asked on April 27, 2016
  14. Algebra. NEED HELP ASAP PLEASE

    After 2009 the sales of new cell phones without cameras began declining. The number of people y (in thousands) who bought a cell phone without a camera can be estimated by the equation y=−30x+270 y=-30x+270, where x is the number of years after 2009. a)

    asked on April 19, 2016
  15. algebra

    After 2009 2009 the sales of new cell phones without cameras began declining. The number of people y (in thousands) who bought a cell phone without a camera can be estimated by the equation y=−30x+270 y=-30x+270, where x is the number of years after 2009

    asked on April 19, 2016
  16. Algebra. NEED HELP ASAP PLEASE

    Simplify. (Assume that the denominator is not 0.) 4(t − 1) + 4/4t + 4

    asked on October 13, 2016
  1. math

    Ouch, there is a small typo in the previous message. Here is the correct one: 1) Draw the function on a piece of paper It is a linear function, is not it? So, the function will have the form: y = ax+b where a and b- coefficients 2) look at the value of the

    posted on March 31, 2015
  2. math

    1) Draw the function on a piece of paper It is a linear function, is not it? So, the function will have the form: y = ax+b where a and b- coefficients 2) look at the value of the function at x=0, it is -1: -1=a*0+b b=-1 3) if you move b on the left side,

    posted on March 31, 2015