hilda
Most popular questions and responses by hilda
7th Grade Math
What is the measure of an exterior angle of a regular polygon in which the sum of interior angle measures is 5400 degrees? A. 11.25 degrees B. 30 degrees C. 32 degrees D. 168.75 degrees
asked on May 5, 2013 
accounting
Group Project Doug Maltbee formed a lawn service business as a summer job. To start the business on May 1, he deposited $1,000 in a new bank account in the name of the proprietorship. The $1,000 consisted of a $600 loan from his father and $400 of his own
asked on November 25, 2009 
algebra
Library Assignment When a ball is thrown up into the air, it makes the shape of a parabola. The equation S= 16t^2 + v*t + k gives the height of the ball at any time, t in seconds, where “v” is the initial velocity (speed) in ft/sec and “k” is the
asked on January 18, 2010 
chemistry
Describe how would accurately prepare one litre of 150 ppm using copper
asked on September 16, 2016 
Research
To make causal inferences from observed differences between groups based on varied levels of treatment, it is necessary to…?
asked on June 2, 2013 
Science
In a gas kept at a constant temperature, all molecules move with the same speed. True or False? I believe that is true because the pressure would be equal if the temperature is so the molecules would have the same speed.
asked on May 5, 2008 
English (put commas )
The chairman’s past work I believe is quite noteworthy. Parents were once legally required to bestow the father’s surname on their children but these laws have been contested in court and found invalid. We tried to help them with their homework and
asked on February 15, 2017 
science
How many joules of heat is required to change 40.0g of ice at 0degrees Celsius to liquid water at 0 degrees Celsius.
asked on May 19, 2015 
statistics
Using our data set from Unit 1, compose a 3page email to the head of the American Intellectual Union, which includes the following: 1.Begin your email to AIU by first providing an overview of the database, that is, a story about the characteristics that
asked on November 22, 2011 
science
What is the density of a piece of wood that has a mass of 25.0 grams and a volume of 29.4 cm3
asked on July 22, 2016 
algebra
5square root 27 plus 7 square root 3
asked on September 18, 2010 
marketing
You are a consultant advising a company on the importance of making good assumptions before making major decisions. To explain to your client what you mean you decide to give examples of other companies and the assumptions used to make major decisions.
asked on September 5, 2010 
economics
Calculate the midpoint elasticity of demand. The online bookseller wants to increase its total revenue by offering 10% discount on every book it sells.Its custmers are divided in 2 groups Group A and group B Volume of sales before the discount for Group
asked on June 7, 2010 
Math Desperate for help!
Find the amount in an account if $2000 is invested at 6.125%,compounded semianually,for 2 years. A. $2,256.49 B. $2,252.50 C. $2,324.89 D. $544,757.84 One of these is the correct answer. I am coming up with (D) 544,757.84 Can you check, because I am
asked on February 25, 2007 
Algebra
Calculate the present value of the annuity. (Round your answer to the nearest cent.) $1600 monthly at 6.6% for 30 years.
asked on January 15, 2018 
Math
An investor invests $3,026 into a savings account. The interest on the account is 3 1/2%, and the investor invests the money for one and onehalf years. What will her simple interest be? –
asked on May 19, 2015 
Math
Sally and Marta have the same number of postcards
asked on October 23, 2013 
English
Identifying antecedents 11a. The antecedent in the following sentence is Doctors: Doctors should schedule more time for patients so they do not spend so much time in the waiting room. 11b. The antecedent in the following sentence is patients: Doctors
asked on April 27, 2008 
micro
how can you tell that the media were sterile?
asked on February 19, 2008 
chemistry
why does a gas convert directly to liquid without passing through the solid state
asked on October 8, 2012 
college algebra
Suppose that the number of new homes built, H, in a city over a period of time, t, is graphed on a rectangular coordinate system where time is on the horizontal axis. Suppose that the number of homes built can be modeled by an exponential function, H= p *
asked on April 21, 2010 
accounting
Refer to Target Corporation's financial statements Target Corporation is currently seeking additional capital to expand its operations. Two companies have shown interest in providing additional capital. Company #1 is interested in investing in the
asked on December 9, 2009 
English
Identifying antecedents 10a. The antecedent in the following sentence is students: Students in online classes have to be organized to keep up with their assignments. 10b. The antecedent in the following sentence is class: Students in online classes have to
asked on April 26, 2008 
social studies
Why did the author write "I am the mummy" from the role of the mummy"
asked on September 24, 2007

science
A=f/m, =12/4 =3ms^1 A=∆v/t, =3/1=∆v/2 cross multiply. Ans=6ms^2 Hence.1/2mv^2 1/2×4×6^2= 72J.
posted on July 19, 2018 
English (put commas )
The chairman’s past work I believe is quite noteworthy. Parents were once legally required to bestow the father’s surname on their children but these laws have been contested in court and found invalid. We tried to help them with their homework ,and
posted on February 15, 2017 
Math
8  1/4 8/1  1/4 8*4/1*4  1/4 32/4  1/4 31/4 Answer: 7 3/4
posted on March 13, 2013 
Math
12  3/4 12/1  3/4 12*4/1*4  3/4 48/4  3/4 45/4 Answer: 11 1/4
posted on March 13, 2013 
Math
Solution: 12  3/4 Answer: 11 1/4
posted on March 13, 2013 
Algebra
B=703•w/h2
posted on November 8, 2012 
chemistry urgent
The hydrogen generated in lab is a product of reaction between magnesium and hydrochloric acid. Which of these reacts was the limiting reactant?
posted on November 30, 2010 
English
Thank you
posted on April 27, 2008 
English
Thank you.
posted on April 27, 2008