Thursday
June 30, 2016

Search: determine the work done (including the algebraic sign).

Number of results: 44,430

Math
Need help with the below math please tell how you could use a number line to determine which of two numbers is greater.
September 8, 2011 by Macy

trig
To the nearest degree, determine the measure of angle X for each value of tan X a. tan X = 0.49 Just not sure how to solve these questions
October 12, 2011 by David

Calculus
Determine two angels between 0 degrees and 360 degrees that have a sine ratio of -1/2. Would that be 30 and 330?
October 24, 2011 by -Untamed-

grade 12 math
Given the function f(x)= x^3+8/x^2+-6, determine the eqaution of the asymptotes and state the end behaviours of the graph near the asymptotes.
December 5, 2011 by logan

Math
Explain how you can determine if a linear factor of a function is squared or cubed by examining the graph of the function. Halp I dont know :|
December 8, 2011 by Jacob

calculus
graph this function and determine the domain,range and vertical asymptote. f(x)=In(4-x) no need to graph just assist with points
January 11, 2012 by Sara

Precalculus
Determine the solutions to the equation 2sinx − cos2x = sin2x for 0 ≤ x ≤ 2π . How do I start this question?
January 26, 2012 by Melissa

physics
Determine the absolute pressure at the bottom of a lake that is 13.3 m deep. The acceleration of gravity is 9.8 m/s 2 and atmospheric pressure is 1.01 × 10 5 Pa . Answer in units of Pa
February 8, 2012 by Anonymous

Biology
I'm confused on the rule of multiplication and the rule of addition. When do I use each to determine the probability of a genetic trait being inherited.
March 4, 2012 by Peter

Calculus
Determine the absolute extreme values of f(x)=4√x -2x on the interval [1,4] I found the derivative of f(x)=4√x -2x f'(x)=2/x^(1/2) - 2 - I have no idea what to do now.
March 5, 2012 by Jessica

math
Determine the water level inside a tank that has a diameter of 40 feet and contains 180,000 gallons of water?
March 26, 2012 by J

math
Observe the first three sets of numbers to determine the missing value in the fourth set. Are you sure you know the value? {-5, 23, 12, 16} {1, 39, -14, 52} {17, 47, 42, -12} {25, ?, 11, 31}
April 11, 2012 by Rae

dynamics
a baseball is thrown downward from a 12.5m tower with an initial speed of 4.5m/s. determine the speed at which it hits the ground and the time of travel.
April 18, 2012 by chanz11

Ellipses:)
Given the ellipse with foci at (5,3) and (5,-5) and a major axis length of 12, determine the center using ( , ) and the denominators of the equation Center(x )^2/?, (y )^2/?=1
May 15, 2012 by Honey

determining values of x
Given the functions f(x)=sqrt[x] and g(x)=x+1, determine all possible values of x for which f(g(x)) = g(f(x)). Show steps please, thanks a lot!
May 16, 2012 by thomas

physics
The second resonant length of an open air column is 48cm. Determine the first and third resonant lengths
June 5, 2012 by Melissa

math
Determine the period, amplitude and phase shift for each given function: A)y = -4 cos 3x + 5 B)y = 2/3 sin (30x-90)-10 c)y = -0.38 tan (x/3+pi/3) d)y = pi cos(2x)+ pi
June 12, 2012 by darshi

dynamic
A particle moves along a straight line with an acceleration of m/s2, where s is in meters. Determine the particle’s velocity when s = 2m, if it start from rest when s = 1m.
June 30, 2012 by Adel

Physics
A car starts from rest and accelerates uniformly over a time of 5.21 s for a distance of 110 m. Determine the acceleratin of the car
September 16, 2012 by Latryce

English
How do you determine criteria for evaluating something? What specific areas should you consider? What is the importance of establishing clear criteria?
September 27, 2012 by Tasha

Chemistry
determine the volume of 45mM ethanol needed to make 1700 microliters that has a final ethanol concentration of 26.5mM?
October 3, 2012 by Cris

Calculus
Use any calculus method to determine extrema, intervals where the function is increasing or decreasing, asymptotes,and points of inflection for y = -x^4 + 2x^3 - x + 2
October 20, 2012 by Sissy

Childhood Education
What items would you first look for to determine whether lead is present in the environment where children are present?
November 1, 2012 by Brittany

physics
a longitudinal wave with a frequency of 3.0 Hz takes 1.7 s to travel the length of a 2.5-m slinky (see figure 16.3). Determine the wavelength of the wave.
November 18, 2012 by Joe

physics
a longitudinal wave with a frequency of 3.0 Hz takes 1.7 s to travel the length of a 2.5-m slinky (see figure 16.3). Determine the wavelength of the wave.
November 19, 2012 by Joe

Ph CHEM
A solution is found to contain 1 x 10-4 OH− ions, determine the pH of this solution. I did this problem and got 4 but it is not going in as correct. -log(1*10^-4)=4
November 27, 2012 by Lara

accounting
On November 30, 2011, Constance purchased an apartment building for $750,000. Determine her depreciation deduction for 2011
December 13, 2012 by kaye

chemistry
Determine the maximum mass of calcium iodate that can be dissolved in a 10.0L jug of 3.25x10^-2 molar calcium sulphide solution.
January 29, 2013 by Kayleigh

dynamics
the normal acceleration of a particle on the rim of a pulley 10 ft in diameter is constant @ 8000 ft/s^2. determine the speed of the pulley in rpm
February 25, 2013 by fatz

math
consider the minimum payment you just calculated determine the amount of interest and the amount that was applied to reduce the principal?
March 13, 2013 by Regina

College algebra
Determine without graphing, whether the given function has a maximum value and then find the value. f(x)=3x^2+18x-6
March 15, 2013 by Jenn

vectors HELP!
determine an equation of the plane that is perpendicular to the plane x+2y+4=0, contains the origin, and has a normal that makes an angel of 30 degrees with the z-axis.
March 20, 2013 by nico

chemistry
Ignoring activities, determine the molar solubility of copper (I) azide (CuN3) in a solution with a pH of 10.83. Ksp (CuN3) = 4.9 × 10–9; Ka (HN3) = 2.2 × 10–5.
March 21, 2013 by Jackie

Calculus
Determine the intervals on which the function is concave up and concave down f(x) = 17x^2 = x^4 by differentiating I get f'(x) = 34x+4x^3 and then I get lost. Can someone finish this up?
March 31, 2013 by Henry

Chemistry
Determine the number of particles in this sample. Identify the unit as a formula unit or a molecule. 58 g of chromium (III) sulfate.
April 3, 2013 by Jenny

statistics
7. Determine whether it is appropriate to apply the Central Limit Theorem for Proportions: sample size 35, sample proportion 0.95. A) Yes B) No
May 8, 2013 by ali awan

Maths (Geometry)
P is a point in rectangle ABCD. The distance from P to the 4 vertices of the rectangle are 7,15,24 and N in some order. If N is an integer, determine the value of N.
May 29, 2013 by ABCD

physics
A jet starting from rest reaches a speed of 241km/h on 96.0m of runway. Determine the magnitude of the Jet's acceleration? Answer is 23.3m/s^2
July 3, 2013 by jacob

Math
(a) sqrt(23) (b) sqrt(9) (c) (10/21) (d) (12/4) (e) 58 (f) −33 (g) 0 From the list above, determine the corresponding letters of the numbers that are (a) whole: (b) integers: (c) rational:
August 28, 2013 by Ruben

science
12-83. Determine the maximum height on the wall to which the firefighter can project water from the hose, if the speed of the water at the nozzle is 48ft/s
September 30, 2013 by aaa

PHI 103
If an argument does not commit a fallacy, it is A.necessarily valid. B.necessarily sound. C.Not enough information to determine D.Both A and B
December 8, 2013 by Nina

English
In the sentence, The hummingbird is the only bird that can fly backward, the verb is either "is" or "can fly" I cannot determine what the subordinate clause is.
February 25, 2014 by David

Chemistry
For the balanced redox reaction 2 Al(s) + 3 Br2(g) → Al2Br6(s), determine the number of electrons transferred in the overall reaction.
April 14, 2014 by Sarah

calculus
Determine whether the given series converges or diverges, and find the sum if it converges. I dont understand, help!! Thnx! 1) 20+5+(5/4)+(5/16)+...
May 7, 2014 by Sam

Maths-euclidean geometry
Determine with reasons the value of y(XY) in the diagram below. Given that AB= 4 units and BC= 3 units. X and Y are midpoints of AB and BC respectively.
May 25, 2014 by Unathi

math
A right cone has a height of 8cm and of volume of 250cm^3. Determine the radius of the base of the cone to the nearest centimeter.
June 4, 2014 by lee

english
In the book Ordinary People by Judith Guest, what are her biases? How can one determine an authors bias if it is a fiction book?
August 27, 2014 by Taylor

Chem-Extraction Lab
Why is dichloromethane not a good choice for re-crystallization of the caffeine? How could you determine that the product you had obtained was caffeine? Thanks!
September 16, 2014 by Nano

Science please help!!
To determine the atomic mass of an element, you would take a _________ average of the isotopes that make up that element
October 28, 2014 by Abby

Physics
An object is thrown upwards from a height of 50.0m at an initial speed of 19.6m/s. Determine how long will it take for the object to reach the ground.
December 14, 2014 by cams

physics
An object is moving so that its kinetic energy is 198 J and the magnitude of its momentum is 13 . 1 kg · m / s. Determine the speed of the object. Answer in units of m / s.
January 13, 2015 by Daniel

^Fluid Mechanics^
Determine the bulk modulus of elasticity of a liquid, if the pressure is increased from 7N/m^2 to 13N/m^2. The volume of the liquid decrease by 0.15%
January 25, 2015 by Ekingdeft

Chemistry
If you had a mixture of sodium chloride and sodium bromide, could you use its conductance to determine the concentration of each solute? Explain.
February 1, 2015 by Mary

chm
An aqueous solution that is 30.0 percent sulfuric acid (H2SO4) by mass has a density of 1.105 g/mL. Determine the molarity of the solution.
February 2, 2015 by victoria

physics
a car moving at 30 m/s slows to a speed of 10 m/s in a time of 5 s. determine a.) the acceleration of the car (b). the distance it moves in the third second.
March 10, 2015 by sha

Physics
determine the mass of ice that will be melting when 1.3g of steam at 102 ° C is passed into a calorimeter containing 80g of ice at 0 ° C
April 2, 2015 by Ansari Ahmed

chemistry
determine the concentration of NH3(aq) that is required to dissolve 775 mg of AgCl(s) in 100.0 mL of solution. The Ksp of AgCl is 1.77× 10–10.] please help!!!!!!!
April 3, 2015 by maggie

chemistry
determine the pressure in a 0.34 liter balloon if the temperature is 35 celsius and the balloon contains 0.0233 mol of an ideal gas.
April 10, 2015 by Anonymous

algebra
In a natural gas pipeline, the velocity v (in m/s) of the gas as a function of the distance x (in cm) from the wall of the pipe is given by v = 5.2x − x^2 . Determine x for v = 4.8 m/s.
April 13, 2015 by Linda

physics
A solid aluminum cylinder, ρ = 2700 kg/m3 , “weigh” 67 g in air and 45 g when immersed in turpentine. Determine the density of turpentine.
April 19, 2015 by Doctor

Life sciences
Investigation to determine whether expired air contains carbon dioxide Formulate a hypothesis for this investigation.
August 17, 2015 by Ashanti

Math
Graph of f(x)=log_2(x) has been transformed to g(x)=alog_2(x)+k. The transformed image passes through the points (1/4,-9) and (16,-6). Determine a and k. No idea. Thanks!
October 28, 2015 by Bethany

Algebra
Determine the explicit formula for each arithmetic. The 9th and 10th yerm of an arithmetic sequence are -24 and -30 respectively. What is the 30th term?
January 18, 2016 by Kimmy

Physics 20
A 90.3 cm long pendulum is released from a vertical height of 20 cm and is allowed to swing freely. Determine the greatest speed of the pendulum.
February 21, 2016 by Anonymous

Physics
Determine the resultant displacement rising analytical method d1 = 400 km, E d2 = 200 km, 20 degrees W of S d3 = 280 km, N d4 = 350 km, 70 degrees E of S
February 25, 2016 by Francis Gabriel

chemistry
Consider an isomeric mixture of alkenes of molar mass M=70g/mol. Determine the molecular formula of the alkenes.
March 18, 2016 by vicky

English
Phoenix Advertising Date: 12/5/2008 To: Entire Executive Team Cc: Mr. Forest From: Mrs. Goodridge VP Human Resource RE: Roanoke Branch Employee Concerns As the Vice President of Phoenix Advertising Human Resource Team, I would like to review with all of you some of the ...
December 7, 2008 by Sabrina Goodridge

physics
A large open loop made of metal is constructed below a high voltage (AC) power line. a) Can this loop be used to draw power from the lines? Where would the energy come from and how would it work? b) If no one actually saw the loop, would the power company be able to detect the...
April 29, 2009 by Sara

Biology
What is a subunit? How can I determine where Docosahexaenoic Acid has a subunit?
October 30, 2007 by Chris

Maths
if cosA = 4/5; sin <0; cosB = 12/13; 0<B<90, determine sin(A-B) thanks ... :)
April 17, 2008 by Jonathan

calculus
If y = 5x^3 − 10x, determine [dy/dt] when x = 0 and [dx/dt] = −2 . help please ;)
November 3, 2009 by Mulan

com220
• Determine what makes each source credible or not credible.
January 26, 2010 by ken

Calculus
Determine if line l1 intersects line l3, defined by l1 [x,y,z] = [4,-3,2] + t[1,8,-3] l2 [x,y,z] = [1,0,3] + v[4,-5,-9]
June 5, 2010 by Anonymous

vectors
how do you determine if two vectors are a) Collinear b) orthogonal?
June 17, 2010 by Ariza

math
if you the cosine of a angle can you determine the measure of the angle
March 30, 2011 by ashley --- HELP PLEASEE!!!

algebra
Determine whether -4 is a solution of the inequality x>-4 Is -4 a solution?
May 20, 2011 by Tina

chemistry
How could I determine if one rock is denser than another rock?
July 14, 2011 by tina

public administration
what are circumstances that determine public policy
August 10, 2011 by dikeledi

MATH
The function f and g are defined by : f:x --> 3x+1 g:x --> 9-x Determine the expression for the function gf(x) .
September 7, 2011 by Nelly

chemistry
How could I determine if one rock is denser than another rock?
December 11, 2011 by anonymous

calculus (vectors)
Determine a vector that is orthogonal to the vector e = [3, -1, 4]
October 20, 2012 by KnowsNothing

algebra
For the function f(x)=(7-8x)^2, find f^-1. Determine whether f^-1 is a function.
December 10, 2012 by lee

algebra
for the function f(x)=(3-4x)^2, find f-1. determine whether f-1 is a function
January 4, 2013 by anonymous

Math
Determine the last three digits of 10,000,000 ‡” (n^7+n^5 ) n=2
May 15, 2013 by Anonymous

mathematics
Determine the angle between the line y+x=3 and the line x=y+1/2
August 6, 2013 by Sunday!!!

MaThS
Determine the angle between the line y+x=3 and the line x=y+1/2
August 7, 2013 by Milton

Algebra 2 help.
For the function f(x)=(3-4x)^2, find f^-1. Determine whether f^1 is a function.
January 14, 2014 by Heather

Math
Determine the slope and y-intercepts 2x = 3y + 4 8x − 2y − 3 = 0
May 3, 2014 by Di

Algebra-Value Expressions
If d-3f+g=17, determine the value of the expression 2(d+2)-(4f-3)+(f+g-d).
December 8, 2015 by Samantha E

grade 11 physics
sue drives her 1452 kg car along a straight road at a constant velocity of 30 m/s [E]. Ger brakes suddently give out. she puts the car in neutral and lets it coast for 25 seconds. The air drag decelerates the car to a velocityof 25 m/s [E]. assume a frictionless surface. PART ...
January 23, 2010 by Laura

English
Shall I use the present simple when describing the various parts of the Mariner's tale? Thank you for your corrections. 1) The ancient mariner narrates of how he and his fellow mariners reach(ed) the equator ad the Polar regions after a violent storm. After several days an ...
November 2, 2011 by Henry2

Math / Calculus
Hello, I was wondering if someone could help me. My calculus skills are many years rusty, however I think I have an interesting practical application of calculus in a video game. I think this could be a good real-world example on what math can solve. Could anyone help me solve...
June 21, 2007 by Mike

Completely Randomized ANOVA
Forty eight subjects were randomly assigned to one of 4 treatment conditions in a study of different methods of coping with statistics exam anxiety. After the experiment, 12 subjects remained in group 1, 8 in group 2, 10 in group 3, and 10 in group 4. The mean anxiety score of...
June 11, 2006 by skhan

Math/physics
Christian is making a Tyrolean traverse. That is, he traverses a chasm by stringing a rope between a tree on one side of the chasm and a tree on the opposite side, 25 m away. The rope must sag sufficiently so it won't break. Assume the rope can provide a tension force of up to...
September 23, 2009 by Era

Math
Hi everyone, my name is Emerson. I was wondering if anybody could help me on a test. I'm stuck on some, but I think I know some others. Thank you! 1. Translate the phrase "nine more than two times a number" in to an algebraic expression. A. 9x + 2 B. 2x + 9 C. 9x - 2 D. 2x - 9...
December 7, 2015 by Emerson

engineering
Problem 1: A long embankment is located on a soil profile consisting of 4m of medium clay followed by 8m of medium to dense sand on top of bedrock. A vertical settlement of 5mm at the center of the embankment was measured during construction. Assuming all the settlement is ...
November 6, 2011 by Can someone help me please?

Physics - Grade 12
I've been doing extra questions for physics, but these four are still giving me trouble. Please help me solve them, including Free Body Diagrams if possible. 1. If a curve with a radius of 60m is properly banked for a car traveling at 60km/hr, what must the coefficient of ...
April 21, 2008 by Joe Seppe

technical writing
how to wrtie a home work ? Please clarify. I don't know what you are asking for. Thanks. Bandar. It is difficult to answer you. Is there another student in your class you can ask?
November 4, 2006 by bandar

Math(Please Check My Work.)
3a^3b^2(-a^3b-a^2b^2)=-3a^9b^3-3a^6b^4 *is this correct.?- Remember to add exponents when multiplying with the same base. (3a^3b^2)(-a^3b - a^2b^2) = -3a^6b^3 - 3a^5b^4 I hope this will help.
February 5, 2007 by Margie

Algebra
Write the equation of the line passing through the given pair of points. (2,-3) and (2,4) I will be happy to critique your work on this.
May 20, 2007 by Linda

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