Total # Posts: 43
Math (pleaseeeee answer I'm confused)
1. A point on the ceiling of a room is 12ft. from each of the vertices of a triangle on the floor whose legs are 6ft. A and 8ft. respectively. find the length of the ceiling. 2. With a 12ft. pole marked in feet, how can one determine the foot of the perpendicular let fall to ...
April 30, 2016
HElp MaTh PleasE!
A multiple choice test has 5 questions each with 5 possible answers. Find the probability of answering all the questions correctly. A. 1/3,125 B. 1/25 C. 1/625 D. 1/125 How do you do this problem?
February 23, 2016
Mang Andoy has lived one-fourth of his life as a boy, one-fifth as a youth, one-third as a man, and has spent 13 years in his dotage. How old is he? Ans=60 PLEASE TELL ME HOW THIS PROBLEM ENDED UP WITH 60 AS AN ANSWER.. THANK YOUUU
June 20, 2015
1. (TCO 3) Which of the following is most likely to be an implicit cost for Company X? (Points : 1) Forgone rent from the building owned and used by Company X Rental payments on IBM equipment Payments for raw materials purchased from Company Y Transportation costs paid to a ...
March 18, 2015
If I was given an amount of money for 1 month, and I wanted to compound its interest monthly, which formula would I need to use? My interest rate is 2.5%. I want to compound monthly (so n=12). But I want to find the amount after compounding interest monthly FOR THAT single ...
February 11, 2015
I have a project where I'm supposed to calculate the interest of a given amount monthly and continuously, and then compare the methods. We were given a chart with each's month's principal amount (and we're given 1 number for each month of 1 year), and I want to...
February 11, 2015
On a treadmill, Andrea walks a distance of 2 km. She then doubles the speed of the treadmill and jogs for another 2 km. If the total time she spent on the treadmill is 1 hour, find the speeds at which she walks and jogs.
October 9, 2014
Kenzaburo Oe: a. is Japan's greatest living poet b. painted the famous portrait of general Macarthur in eight minutes on a sidewalk c. received a noble prize for literature d believes rising materialism in present day japan represents progress
September 11, 2013
Achieving goals you set is greatly helped by: a writing down your long-term goals b. your learning style c. managing your time efficiently d. getting good grades I think it is c or d but I am more thinking d. Help asap please
August 12, 2013
An example of assimilation is the: a. synthesis of carbon b. synthesis of proteins c. hydrolysis of water d. hydrolysis of oxygen I think it is B or C but I am not sure. help please
July 3, 2013
To gain acceptance, ahypothesis must be: a. suggested by a credible authority. b. kept secret until the research is completed. c. imaginative and appealing. d. backed by empirical evidence. i choose the answer d is that correct. ASsp
May 3, 2013
In order to be useful, a test must be reliable. In other words, it must : performance. a. produce the same results from one time to the next b.predict other criteria of the trait being measured c, measure what it is designed to measure d. compare results againt etablished ...
April 30, 2013
Georgia owns a home in Colorado that she rents for $1,200 per month that she does not use personally. While she was in Europe for Christmas, the roof in her house leaked and her tenants repaired it for $900. For the following month's rent (January), her tenants paid her $...
December 13, 2012
. Della purchased a commercial warehouse which has a 39 year life on February 25, 2011, for $350,000. $45,000 of the price was for the land. What is her depreciation deduction for 2011
December 13, 2012
As the consultant for KU Consulting, you have been authorized to change the existing facility (limited construction budget) and/or refine the process flow of the manufacturing area. Operational limitations: All changes must be completed within a 60 day window with the majority...
January 2, 2012
in application problems, a horizontal line of sight is used as a reference line. an angle measured above the line of sight is called an angle of ____, and an angle measured below the line of sight is called an angle of depression.
May 18, 2011
Thank you very much! I tried answering this one but I am getting answers that are not in the 4 choices given...Help? 8. The balanced equation P4 (s) + 6H2 (g) --> 4PH3 tells us that 2 mol H2 a. reacts with 1 mol 4 b. produces 4 mol PH3 c. cannot react with phosphorus d. ...
January 18, 2011
The rusting of iron is represented by the equation 4Fe +3O2 --> 2Fe2O3. If you have a 1.50-mol sample of iron, how many moles of Fe2O3 will there be after the iron has rusted completely? a. 0.50 mol b. 0.75 mol c. 1.0 mol d. 1.50 mol e. 2.0 mol --> I got "b" ...
January 18, 2011
for your first question: first get a balanced equation, then calculate moles of HCl from that, then use the equation to get moles of NaOH and you use given information to get M NaOH
October 25, 2010
A 1.4 kg ball is thrown upwards off the side of a building with a spped of 5.8 m/s and falls into an ocean 16 meters below. Once the ball hits the water it travels a depth of 1.4m then floats to the surface. Assuming the acceleration of the ball when it hits the water is ...
August 29, 2010