Popular questions and responses by Ab
  1. programming

    A hotel’s occupancy rate is calculated as follows: Occupancy rate = number of rooms occupied total number of rooms Write a program that calculates the occupancy rate for each fl oor of a hotel. The program should start by asking for the number of fl oors

    asked on May 22, 2012
  2. trig

    Use a table of trigonometric values to find the angle θ in the right triangle in the following problem. Round to the nearest degree, if necessary. cos θ = 0.9659 A = ? H = 20

    asked on January 16, 2013
  3. statistics

    Assume that a set of test scores is normally distributed with a mean of 100 and a standard deviation of 20. Use the 68-95-99.7 rule to find the following quantities: Suggest you make a drawing and label first… a. Percentage of scores less than 100 b.

    asked on July 13, 2010
  4. Calculus

    The base of a rectangular box is to be twice as long as it is wide. The volume of the box is 256 cubic inches. The material for the top costs $0.10 per square inch and the material for the sides and bottom costs $0.05 per square inch. Find the dimensions

    asked on December 16, 2019
  5. Math

    . In Figure 5.17 to the right ABCD is a rectangle. If m(∠BDC) = 54, then find m(∠ABD) and m(∠CBD).

    asked on May 10, 2016
  6. TCCD

    Thirty five percent of adult americans are regular voters. A random sample of 250 adults in a medium size college town were surveyed, and it was...Estimate the true proportion of regular voters with 90% confidence and comment on the results.

    asked on November 22, 2013
  7. Math


    asked on May 9, 2019
  8. Physics

    A solenoid 1metre long and radious 4cm has 1000 turns and is carrying 1Ampere current.find the magnetic flux density at the centre.

    asked on May 19, 2018
  9. math

    A small business employs 98 people. All of the employees work for 8 hours a day, 5 days a week. Eleven of the employees receive a wage of $45 an hour and the rest receive $30 an hour. In total, how much does the business pay its employees each week? $

    asked on April 28, 2016
  10. Computer Science

    Design a program that will ask the user to enter the amount of a purchase. The program should the compute the state and county sales tax. Assume the state sales tax is 4 percent and the county sales tax is 2 percent. The program should display the amount

    asked on May 17, 2012
  11. Health information technology

    when the compute service bureau destroys or erases records, should the erasure be verified by the bureau to the physician?

    asked on October 9, 2010
  12. criminal justice

    This is my homework assignment, I cannot find any info on systems management and how it pertains to the criminal just field. Can someone please help me Discuss the three types of management styles that are reviewed in your course materials (Scientific

    asked on January 11, 2009
  13. math


    asked on April 28, 2019
  14. Chemistry

    What is the PH of a 0.747M sodium cyanide solution (NaCN) knowing that the Ka of Hydrocyanic acid is 4.9x10-10?

    asked on March 23, 2019
  15. Chemistry

    For a 1.23/1 ratio of acid to base, how do you calculate the amount of a .2M base to add to 150ml of a .150M acid?

    asked on March 28, 2018
  16. MATH - CALC

    Use calculus and algebraic methods to do a complete analysis (i.e., intervals of increase and decrease, intercepts, critical points, points of inflection, and intervals of concavity) for each of the following functions and then sketch a graph of the

    asked on May 27, 2016
  17. Physics

    An ice sled powered by a rocket engine starts from rest on a large frozen lake and accelerates at +15.0 m/s2. At tl = 2.8 s the rocket engine is shut down and the sled moves with constant velocity v. At the 7800 m mark, the sled begins to accelerate at -7

    asked on September 13, 2015
  18. Linear Programming

    We produce two products: product 1 and product 2 on two machines (machine 1 and machine 2). The number of hours of machine time and labor depends on the machine and the product as shown in Table 64. The cost of producing a unit of each product is shown in

    asked on September 12, 2014
  19. Math

    _ _ x _ = _ _ _ = _ _ x _ use number 1 - 9 using each each number only once

    asked on October 5, 2012
  20. physics

    A 2.14 kg block is held in equilibrium on an incline of angle q = 67.7o by a horizontal force, F. If the coefficient of static friction between block and incline is ms = 0.314, determine the minimum value of F. Determine the normal force of the incline on

    asked on September 20, 2012
  21. Computer Science Computer Programming

    Please help! I cannot figure out what I am doing wrong. I cannot get the correct output when I run the system. Here is what I have entered in to Netbeans IDE: package shippingcharges; public class ShippingCharges { private double weight; private int miles;

    asked on May 21, 2012
  22. Chemistry

    a) An equilibrium exists between three chemical species in the blood , Hemoglobin, oxygenated hemoglobin and oxygen. Using the symbols Hb for hemoglobin , O2 for oxygen and HbO2 for oxygenated hemoglobin write out the equilibrium reaction. If you have

    asked on November 26, 2011
  23. anatomy & physiology

    the portion of the nervous system that controls involuntary activities is a subdivision of the _______ nervous system? a) sympathetic b) central c)peripheral d) parasympathetic

    asked on September 5, 2011
  24. HEALTH

    Dr bob's computerized records have been compromised by a virus, resulting in damages to patients. Which of the following is most true? a) Dr bob will not be liable. b) dr bob will be liable. c) dr bob won't be liable if the virus was introduced by someone

    asked on September 19, 2010
  25. statistics

    Assume the body weight of healthy fifth graders is normally distributed with a mean of 98.3 lbs and a standard deviation of 4.12 lbs. If you have a body weight of 89.3, what is your percentile score?

    asked on July 8, 2010
  26. Statistics

    Assume that a set of test scores is normally distributed with a mean of 100 and a standard deviation of 20. Use the 68-95-99.7 rule to find the following quantities: Suggest you make a drawing and label first… a. Percentage of scores less than 100 b.

    asked on March 31, 2010
  27. Reading

    Is the words good/bad opinion signal words. For example, the vegetables are good.

    asked on August 19, 2008
  28. Reading

    What are some opinion words?

    asked on August 19, 2008
  29. english

    Is positive or negative an opinion?

    asked on August 19, 2008
  30. Reading

    Is the word helpful an opinion or fact? How to use it to make it an opinion or a fact?

    asked on August 19, 2008
  1. Algebra 1

    Can someone post the question and answer and not the letter plz

    posted on June 10, 2020
  2. S.S

    @CB ELA and Language Arts are the same thing! ELA stands for English Language Arts! Also can we all just be NICE!

    posted on March 4, 2020
  3. Science


    posted on February 19, 2020
  4. Chemistry


    posted on November 1, 2019
  5. Chem

    It is possible to determine the ionization energy for hydrogen using the Bohr equation. Calculate the ionization energy (in kJ) for a mole of hydrogen atoms, making the assumption that ionization is the transition from n=1 to n= infinity.

    posted on September 17, 2019
  6. help with language arts

    1.B 2.A 3.C 4.A

    posted on February 15, 2018
  7. 2 question

    It is B.A.D. 100%

    posted on February 1, 2018
  8. Math, are they all right?

    If you are connexus the answer are A. B. B. D. I swear

    posted on January 4, 2018
  9. help please english

    First I got 9/12 but these are real ones 1.C 2.C 3.D 4.B 5.A 6.A 8.A 9.A 10.D 11.B 12.A 13.C

    posted on October 26, 2017
  10. Math


    posted on September 26, 2017
  11. Chemistry


    posted on April 25, 2017
  12. Physics


    posted on February 1, 2017
  13. Physics

    The answer is 12.1 seconds

    posted on January 11, 2017
  14. English

    1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.

    posted on November 15, 2016
  15. Math

    Since the two angles are opposite each other they are meant to add up to 180. Hence 180-80=100. Angle RSP=100 degrees

    posted on August 6, 2016
  16. math


    posted on May 11, 2016
  17. Biology

    yes I believe that's right.

    posted on April 26, 2016
  18. Social Studies

    I would say the various South American cultures are quite unlike that of Mexico. Speaking Spanish is the only REAL connection. Considering each country has its own history, its culture reflects its history.

    posted on April 26, 2016
  19. science (URGENT!! CORRECT PLEASE))

    d b i think

    posted on April 26, 2016
  20. Physics

    Nah its 2.5 sec (to two sig figs)

    posted on January 17, 2016
  21. Chemistry

    GK, you're very first calculation is incorrect. You divided 159 by 2.2. If there are 2.2 kg PER pound, you would multiply the pounds by the factor conversion to kg.

    posted on May 8, 2015
  22. Physics


    posted on March 5, 2015
  23. Science

    Are you from India?

    posted on September 19, 2014
  24. programming

    I got it. Thanks so much. You're awesome.

    posted on May 22, 2012
  25. programming

    I'm sorry. I think I was confusing. There can't be less than 1 for the number of floors, but has to be at least 10 for the number of rooms on a floor.

    posted on May 22, 2012
  26. Computer Science Computer Programming

    I figured it out. I forgot to delete "JOptionPane.showMessageDialog (null, "Your shipping charges are $" + df.format(total));

    posted on May 22, 2012
  27. Computer Science Computer Programming

    I had to change the code completely, but now I am having another problem. I only need to enter the weight for this problem. My code will prompt to enter a weight and then it will give a total, but once I click okay on that total another box comes up

    posted on May 22, 2012
  28. Computer Science Computer Programming

    This is the assignment as well: The Fast Freight Shipping Company charges the following rates: Weight of Package Rate per 500 Miles Shipped 2 pounds or less $ 1.10 Over 2 pounds but not more than 6 pounds $ 2.20 Over 6 pounds but not more than 10 pounds $

    posted on May 21, 2012
  29. Computer Science Computer Programming

    Also, when I enter if (weight

    posted on May 21, 2012
  30. Computer Science Computer Programming

    Thank you for your help. I apologize. You were right when you said "First thing that comes to mind is (mile/500) will truncate to the next lower integer, namely zero if mile

    posted on May 21, 2012
  31. Computer Science

    I used NetBeans IDE 7.1.2 and this worked: package purchaseamount; import java.util.Scanner; /** * * @author AB */ public class PurchaseAmount { /** * @param args the command line arguments */ public static void main(String[] args) { double purchaseAmount;

    posted on May 17, 2012
  32. math

    0.624 + 32.9 + 9.13 + 477 = 519.654

    posted on August 18, 2010