Tuesday
September 30, 2014

Posts by Ada


Total # Posts: 58

math problem (please help)
Find ( f + g)(x). f (x) = 3x^2 – 2 g(x) = 2x^2 – x – 2 a. ( f + g)(x) = x^4 + x b. ( f + g)(x) = 5x^4 – x – 4 c. ( f + g)(x) = x^2 + x d. ( f + g)(x) = 5x^2 – x – 4 e. ( f + g)(x) = –5x^2 + x + 4
September 26, 2014

math problem (please help)
Find the inverse function of f(x) = (7x-8)/(3x -1).
September 26, 2014

Math Problem (please help)
Evaluate the function at the specified value of the independent variable and simplify. f(x) = (2x^2 + 8x)/(5x^3 + 40) at x = 3.
September 26, 2014

Math Problem (please help)
Find the following. f(x) = 7x − 9, g(x) = 8 − x A:(f + g)(x) = B:(f − g)(x) = C:(fg)(x) = D:(f/g)(x) =
September 26, 2014

Math Problem (please help)
A rectangular classroom seats 252 students. If the seats were rearranged with three more seats in each row, the classroom would have two fewer rows. Find the original number of seats in each row.
September 26, 2014

Math Problem (please help)
Find the zeros of the function algebraically. f(x) = 36x^4 − 25x^2 x = (smallest value) x = x = (largest value)
September 18, 2014

Math Problem (please help)
Consider the following function. g(x) = 6x^4 − 13x^3 − 144x^2 + 325x − 150 (a) Use the zero or root feature of a graphing utility to approximate the zeros of the function accurate to three decimal places. (Enter your answers as a comma-separated list. Round ...
September 15, 2014

Math Problem (please help)
-3,7
September 15, 2014

Math Problem (please help)
I know it was a mistake
September 15, 2014

Math Problem (please help)
thank you mia
September 15, 2014

Math Problem (please help)
i got the answer -3,7
September 15, 2014

Math Problem (please help)
yes
September 15, 2014

Math Problem (please help)
Find all the zeros of the function. (Enter your answers as a comma-separated list.) f(x) = (x + 3)(x − 7)2 X=
September 15, 2014

Math Problem (please help)
Find all the zeros of the function. When there is an extended list of possible rational zeros, use a graphing utility to graph the function in order to discard any rational zeros that are obviously not zeros of the function. (Enter your answers as a comma-separated list.) f(x...
September 12, 2014

Math Problem (please help)
A company that manufactures bicycles estimates that the profit P (in dollars) for selling a particular model is given by the equation shown below, where x is the advertising expense (in tens of thousands of dollars). P = –35x3 + 2500x2 – 275000, 0 ≤ x ≤ ...
September 12, 2014

Math Problem (please help)
Use Hooke's Law for springs, which states that the distance a spring is stretched (or compressed) varies directly as the force on the spring. A force of 265 newtons stretches a spring 0.15 meter (see figure). (a) How far will a force of 120 newtons stretch the spring? (...
September 10, 2014

Algebra!!!! HELP
thank you! :-)
September 10, 2014

Algebra!!!! HELP
Find a mathematical model for the verbal statement. (Use k for the constant of proportionality.) V varies inversely as the square of t. V=
September 10, 2014

Algebra!!!! HELP
Use Hooke's Law for springs, which states that the distance a spring is stretched (or compressed) varies directly as the force on the spring. A force of 265 newtons stretches a spring 0.15 meter (see figure). (a) How far will a force of 120 newtons stretch the spring? (...
September 10, 2014

Math
(18x^8y^2)/(z^4)+(2x^3y^2z) hope this help.
September 10, 2014

Math
Sonya spent 3/8 of her money and then had $9 left. how much money did Sonya originally have?
March 18, 2014

physics
A football kicker can give the ball an initial speed of v_0 = 27.4 m/s. In order to score a field goal, the ball must go over the cross bar that is at a height of h = 3.44 m above the ground. If the kicker kicks the ball from a point d = 42.2 m from the goalposts, find the ...
March 1, 2014

chemistry
determine the specific heat of a 150.0 gram object that requires 62.0 cal of energy to raise its temperature 12.0 C.
February 15, 2012

physics
what is density of an object has a mass of 12.0 g and a volume of 96.o ml?
September 21, 2011

ecology
what si the density of an object that has a mass of 12.0g and a volume of 96.0mL
September 21, 2011

Chemistry
An equilibrium mixture of propanoic acid, CH3CH2COOH and its conjugate base has a pH of 4.87. What form predominates after H3O+ is removed?
September 5, 2011

Chemistry
Calculate the pH of the resulting solution if 21.0 mL of 0.210 M HCl(aq) is added to a) 26.0 mL of 0.210 M NaOH(aq) b) 31.0 mL of 0.260 M NaOH(aq)
September 4, 2011

chemistry
the solubility of KNO3 is 8.9 moldm3 at 50c.what is the mass of salt would be require to saturate 200cm3 of water at this temperature.
August 24, 2011

crime
Since 1991, trends seem to indicate improvement with factors involving teenagers in the United States which could translate into a reduction in juvenile crime. Provide an explanation of at least three factors that would support this belief or provide an explanation of at least...
May 1, 2011

math
how do you put a fraction into a percentage
April 27, 2011

statistics
if there were 48 questions on a test and a student ahd 5 correct out of 48,then what would the percentage be?
April 27, 2011

Math
A laffer leaning against a house maes an angle of 60 degress with the ground. The foot of the leadder is 7 feet from the foundation of the house. How long is the ladder? Please help.
April 18, 2011

Algebra 1
5r-4s=21 4r+5s=66
February 20, 2011

science
i need help with science chapter 2 review
January 22, 2011

Math
Julian would choose 'Plan B'.
January 19, 2011

trig
solve: 1/m=m-34/2m^2
December 1, 2010

science
what is the momentum of a 57 kg cheetah running north at 27 m/s?
November 18, 2010

English
I need ideas for writing a story with the themes/writing style of Hemmingway
September 23, 2010

geometry
if the coordinates of R and S are x and y, respectively, what is the coordinate of T, the midpoint of segment RS?
September 15, 2010

Gen chemistry
In liquid propanol, CH3CH2CH2OH which intermolecular forces are present? a)Only dispersion and dipole-dipole forces are present. b)Dispersion, hydrogen bonding and dipole-dipole forces are present. c)Only hydrogen bonding forces are present. d)Only dipole-dipole and ion-dipole...
April 19, 2010

gen chemistry
Which of the following compounds has the highest boiling point? HI H2Te H2O AsH3
April 19, 2010

gen chemistry
Metallic
April 19, 2010

gen chemistry
Which type of bonding does Sr form upon solidification?
April 19, 2010

gen chemistry
yes
April 19, 2010

gen chemistry
does RbI form an ionic solid?
April 19, 2010

ACCOUNTING/Bobpursley
Yes I do,but just wondering if there was a website or two that would be helpful. I am about 200 words shy of 750. I thought that adding additional information would bust things up a bit.
April 9, 2010

ACCOUNTING
This is our next assignemt due. I do not know where to begin looking. Any ideas? The analysis of financial statements is critical for determining the financial health of any organization. Financial statement analysis, however, demands a thorough understanding of accounting ...
April 9, 2010

Com 220
Tracie, This is an Axia class. You have all the material in your Syllabus, DQ's and so forth. I suggest to look at the class material your instructor leaves for each week.
April 9, 2010

Accounting
I know that you cannot answer homework questions directly, but in my accounting class we have to do a financial statement for Arcadia Hospital which is our checkpoint for Axia College of University of Phoenix. I did see previous question hoping to get more of a general idea of...
April 8, 2010

Math
There are two1s,two2s,andtwo 3s.There is one digt between the two1s,there are two digits between the two 2s, and there are three digits between the two 3s. Holding number cards can you duplicate this sequence of numbers Extension: Can you continue this pattern all the way up ...
December 15, 2009

Math
How many different ways can Kathy, Jessie,and Daniella line up, single file,at the drinking fountain? Thanks
December 15, 2009

Math word problem
A person comes into a store and say to the shopkeeper, "I will buy half of your eggs plus half of an egg. "The transaction is made. A second person comes into the store and makes the same transaction. So does a third. The shopkeeper notices tha he now has one egg ...
December 13, 2009

social studies
Think of way other than by physical characteristics to divide the united states into regions.Describes the locations and features of the regions.
December 2, 2009

college
Use the following information to identify element A and compound B, then answer questions a and b. An empty glass container has a mass of 658.572 g. It has a mass of 659.452 g after it has been filled with nitrogen gas at a pressure of 790 torr and a temperature of 15 C. When ...
November 2, 2009

12TH GRADE WORLD ISSUES
WHAT ARE THE 3 FACTORS OF CANADIANS ARE IN THE WAR IN AFGHANISTAN??
September 17, 2009

History (Jamestown) repost for ronnie R.
what did the house burgeesses do
October 2, 2007

science, biology
what are features of food chain? The food chain tells what creatures eat other creatures. I searched Google under the key words "food chain" to get these possible sources: http://www.vtaide.com/png/foodchains.htm http://users.rcn.com/jkimball.ma.ultranet/BiologyPages...
November 30, 2006

physics
what is the difference between work and workdone I hope the following references will help you: http://www.ac.wwu.edu/~vawter/PhysicsNet/Topics/Work/DefinitionWork.html http://en.wikipedia.org/wiki/Mechanical_work http://www.glenbrook.k12.il.us/GBSSCI/PHYS/Class/energy/u5l1aa....
November 25, 2006

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