
Chemistry
I need to find the mass of solute that will dissolve in 300 g water at 45 degrees C.
asked by Ernesto on April 25, 2010 
human resources
Where can I find out about the vision and or goals for Michael's company (arts and craft)
asked by China on July 31, 2008 
Math
Find the length of VR, the direct distance across the river, to the nearest tenth.
asked by William on April 3, 2011 
geometry
find the area of rectangleRSTU if it is similar to rectangleMNPQ and MN is 4 cm. and MQ is 3cm. while RS is 6cm.
asked by cody on June 3, 2010 
Algebra 2
Find an equation of variation where y varies directly as x and inversely as the square of w, and y=24 when x=8 and w=3.
asked by Amanda on April 13, 2008 
3rd grade math
My daughter brought home this question: How does knowing 28=302 help you find 13+28? Any ideas?
asked by Alia on September 27, 2007 
math
if V = (10x10y)i + 30k find pressure change between points (0,0,0) and (3,1,0)
asked by Anonymous on April 16, 2011 
Algebra 2
Find an equation of variation where y varies directly as x and inversely as the square of w, and y=24 when x=8 and w=3.
asked by Amanda on April 13, 2008 
physics
if V = (10x10y)i + 30k find pressure change between points (0,0,0) and (3,1,0)
asked by Anonymous on April 16, 2011 
statistics
find the number z such that the proportion of observations are less than z in a standard normal distribution is 0.8
asked by Vicky on January 31, 2011 
math
Rewrite the equation so that y is a function of x: 1. 1/2(y+5)+4x=3x 2. Use the result in Ex. 1 to find y when x= 1, 0, and 2 __________ Can you please check if this is right? 1. y=2x+4.5 2. f(1)=2(1)+4.5 =6.5 f(0)=2(0)+4.5 =4.5 f(2)=2(2)+4.5 =0.5
asked by L.A on September 21, 2009 
trig
find exact value using sum or differnce equations. tan(19pi/12)
asked by chris on November 18, 2010 
Math
How do you find the vertical and horizontal assymptotes of the graph of the rational function? f(x)= 3x^25x+2/6x^25x+1 f(x)= 2x+3/(ãx^22x+3)
asked by Dave on June 6, 2010 
geometry
Using 3.14 for p, find the volume, correct to two decimal places, of a sphere which is 4.5 ft in radius.
asked by kimama on November 8, 2009 
marine science
Does anyone know of any problems that are associated with the yellowfin goby (fish)? I have been looking on google forever and I just cannot find anything. Please help!!
asked by Jake on September 23, 2009 
college
FIND THE VERTEX THE LINE OF SYMMETRY THE MAX OR MIN VALUE OF THE FOLLOWING F(X)= X^2+10X+5
asked by BETH on April 25, 2010 
5TH GRADE SCIENCE
where in nature could you find a source of the same energy as that provided by batteries?explain
asked by jackie on November 4, 2009 
math
find the base of a triangle whose height is 1.7 feet and whose area is 1.87ft2
asked by Nathaniel on July 23, 2008 
Science
where can i find a good site that will show me the change's of the earth's atmosphere?
asked by christina on November 5, 2009 
Calculus
Find the derivative for k(x) = (5x4 + 2)(3sin x). Would this be the answer: (60sinx)x^3+ (15cosx)x^5+ 2
asked by Veronica on July 23, 2008 
Math
Find each rate 240 pounds of fertilizer __________________ 6 lawns
asked by Anonymous on November 7, 2009 
calculus
g(t)=2+cos t; [0,pi] Can you help me find the average rate of change of the function over the given interval?
asked by Kelly on January 20, 2011 
Math
Find the median of 33,50,46,25,30,37 I placed them in order so 25,30,33,37,46,50 Do i say the answear is 33,37? or is there another step to do when there are two numbes in the middle?
asked by Bryan on July 24, 2008 
Math
Find each rate 240 pounds of fertilizer __________________ 6 lawns
asked by Anonymous on November 7, 2009 
Differential Equations
Find the general solution of the differential equation specified. 1) dy/dt= 1/(ty+1+y+1) 2) dy/dx=sec y I got y(x)=arcsin(x) for the second one. I'm not sure what to do with the first one.
asked by Erica on January 22, 2013 
Fractions
How many 2/5's are in one yeilds a result of 2/5 x 5/2 = 1 use the answer from above, to find the number of 2/5's in 2. What is the proper way of writing this. Thanks
asked by VP on October 2, 2007 
Math
What equation would i use to find out the actual yearly rate if interest on something? can you explain it to me?
asked by Ariele on April 15, 2008 
algebra and trigonometry
find the dimensions of a rectangle having perimeter 14m and diagonal of length 5m
asked by raven on July 24, 2008 
Calculus
Find the indicated absolute extremum as well as all values of x where it occurs on the specified domain f(x)= x^2e^0.25x ; [3,10]
asked by Dan on November 4, 2010 
algebra 3
Find a polynomial of lowest degree with only real coefficients and having the given zeros. 2+i, 2i, 3, 3
asked by jordan on September 24, 2009 
geography
Do you know where I can find an article no older than 2 years about economics in latin america? thank you
asked by Mia on November 18, 2010 
trig
find the exact value by using the appropriate halfangle identity: sin(5pi/12)
asked by Sandy on June 6, 2010 
science
can anyone help me find any directions on how to make a spinal cord model out of clay?
asked by Anonymous on June 8, 2008 
History
Where can i find info on china and japan during 18th to 19th century.
asked by Vince on May 10, 2010 
HELP PLEASE
I'm really, really, really, sorry but I seriously need help. I can't find a TIMELINE of George Vancouver's special journeys and events. PLEASE HELP ME!!! IT WILL MEAN SO MUCH TO ME!
asked by Lily on October 14, 2007 
math gr.6
I already found the arm span of 5 people. How do I find the median stride?
asked by Anonymous on November 12, 2010 
Algebra
How do you factor 2x^2+x+15=0? I know it should be (2x ) (x ) but I cannot find two other factors which will yield 15 AND x. 5 and 3 doesn't work and neither does 15 and 1. Could you explain what could?
asked by Mitchell on October 15, 2009 
Calculus (trig stuff)
How do I do these type of problems find the exact value. Do not use a calculator cos 7pi
asked by Calculus (trig stuff) on October 25, 2009 
7th grade
six coins are dropped on the floor. find the probability that they will all land heads up.
asked by kevin on May 6, 2010 
Math
Are there 11 consecutive positive whole numbers whose sum is prime? If yes, find all of them; if no, prove it!
asked by Pim on October 15, 2009 
math
i need to find the measure of angle B to the nearest degree if tanB=3.4874
asked by lynn on May 15, 2008 
Social Studies
CAN YOU TELL ME SOME WEBSITES THAT CAN HELP ME TO FIND SOME AMUSEMENT PARKS OR ANY PLACE THAT IS FUN IN INDIANA? THANK YOU VERY MUCH.
asked by Sally on May 15, 2008 
calculus
f(x)= 7(cos(s^3))(tan(s^2)), find f'(x). I got 21s^2cos(s^3) x 2s(sec^2(s^2)) but it is wrong...
asked by drew on October 15, 2009 
10th grade
Find the coordinates of the centroid of the triangular metal part with verticies at A(12,18) B(18,6) C(3,12)
asked by maria on October 14, 2009 
chemistry
find the molarity of 9.0*10 (to the 4 power) moles of Mg(OH)2 in 1500 ml of water. what is the answer?
asked by Alexis on May 6, 2010 
Math
Find the unknown dimension width 5 1/2 ft 3 1/4 ft volume 143 ft3
asked by Victor on April 7, 2011 
PreCalc
Find f(a) where a is in the domain of f. f(x) = 1/x^2 I got a few steps into it and failed :( The equation she gave me to plug it into is (f(a+h)f(a))/h
asked by Chris on May 16, 2010 
texas history 1830's
I sm having a difficul time trying to find information about captain john chaffin. please help
asked by billy on October 26, 2009 
biology
I am trying to find three plants that belong to the same species, with both their common and Latin names.
asked by chris on October 27, 2009 
math
I don't know what terms are suppose to be conbine with each other or find the lcd in this problem. (3b2)/(b+1)=4(b+2)/(b1)
asked by confuse on April 29, 2008 
calculus
How do solve for q for the following and find the derivative for them? 1) pq+p+100q=50000 2) (p+1)(ã q+1)=1000 3) p=(1/2)ln((5000q)/(q+1))
asked by RAY on May 13, 2008 
ordering numbers fractions
find equivalent fractions with a common denominator and order from least to greatest 3/42,5/6,7/21?
asked by yezennia on January 23, 2011 
science
on what website do you find the biography of a latin american inventor or scientist?
asked by naicha on October 20, 2009 
Soc. Std
Can u please tell me any website that will help me find good information on the Boston Tea Party. Thank you!
asked by Sonic on October 16, 2007 
math
draw a square with each side measuring 8 units and find the perimeter.
asked by bertha on May 6, 2008 
social studies
where can i find information on 9/11 i have a huge projject and i have to teach the classs for 50 min
asked by john on May 6, 2008 
Math
how would you graph x>2 and how would you solve the sum of two numbers is 3. their difference is 1. find the number.
asked by Lulu on April 10, 2011 
Statistics
When comparing two independent population means, how do I find the degree of freedoms?
asked by jane on November 15, 2010 
PreCal: Trig
The point (7,2) determines a position angle "t". Find the exact value of sin(t).
asked by Alex on January 23, 2011 
linear algebra
Find the equation of the plane for which each point is equidistant from P(2,1,1) and Q (4,7,9). Show all work
asked by Stephanies on November 14, 2010 
Statistics/Math Please Help
When comparing two independent population means, how do I find the degree of freedoms?
asked by jane on November 15, 2010 
PreCal: Trig
The point (7,2) determines a poistion angle "t". Find the exact value of sin(t).
asked by Alex on January 23, 2011 
stats
find standard deviation for this problem daily precip frequency31,1,0,2,0,1 0.oo0.49 0.500.99 1.001.49 1.501.99 2.002.29 2.502.99
asked by ebony on May 8, 2008 
Math
21. Find the square root ±√121 Is it 11? 28. Use the distributive property to simplify x(4x^2+x+4) 38. 4/5 + 2/10 Is it 3/5 ?
asked by Samantha♥ on May 13, 2010 
math
Originally priced at $35 now on sale for 25% what proportion could you do to find d the discount of the price
asked by Abby on November 15, 2010 
Advanced Math
Find the values of x for which the equation sin x = 1 is true 2 pi n pi/2 + 2 pi n pi + 2 pi n 3 pi/2 +2 pi n Can someone please help. I don't understand how to do this.
asked by Kate on May 1, 2008 
math
how do i solve this? do i have to use both chain and product rule how do i do that? find the deriviative of y= sin^2(3x2)
asked by eleanor on October 17, 2009 
Math
if y varies directly as x find the direct variation equation for the situation: y=20 and x=16
asked by George on October 19, 2007 
Probability
Find the probablity of getting a sum of at least 8 by tossing a sixsided die twice. I keep getting 5/36 but my book says 5/12.
asked by Jamie on May 20, 2008 
math
find the equations of the quadratics given the following information zeros of 5 and 9 an optimal value of 2 using the formula y=a(xs)(xt)
asked by Ted on November 8, 2010 
Calculus
Find the integral of x/ (x^4+x^2+1) from 2 to 3. I was going to integrate using the method for partial fractions but I can't factor x^4+x^2+1.
asked by Rachel on January 22, 2011 
MATH
FOLLOW THE ORDER OF OPERATIONS TO FIND THE VALUE OF EACH EXPRESSION. 45 DIVIDED BY 9 MULTIPLE 3 =
asked by Bradley on October 6, 2009 
Calculus 1
Find the most general antiderivative of the function. Use C for any needed constant. f(u) = (u^4 + 7 sqrt(u)) / u^2 F(u) =
asked by Zack on November 8, 2010 
science 275
how to find what benefits and challenges of urbanization in 1996 ubai awards?
asked by Mary on October 6, 2009 
science
How do I find what are challenges and urbanization in the 1996 Dubai awards? Some ideas on what to look for
asked by mary on October 6, 2009 
math
Find the smallest positive whole number that when multiplied by 999 does not contain a 9 as one of its digits.
asked by Mike on May 23, 2010 
francis lewis high
a person with an injury to the extrinsic muscles of the eye would find it difficult to
asked by michelle jackson on May 23, 2010 
Physics for Quidditch
I posted the question about the rain before and I understnad how to find componnets...but how would I do that without a given angle?
asked by Anonymous on October 7, 2007 
math
I just need to know if I answered this correctly. mLy=37 find the complementary angle Ly That would be 9037= correct?
asked by Jewels on November 7, 2010 
History
Hi i am doing an essay on Canadian Women in Sports during the 1930's can you help me find any info. Thank you:)
asked by Sabrina on June 3, 2008 
Geometry
In Circle A, AB=12 and measure of angle BAC= 60. Find the lenght of Arc BC
asked by Anonymous on April 7, 2011 
11th grade
Find the lowest common denominator of the rational expression: 1/m = (m34) / 2m squared
asked by Brandon on November 17, 2010 
chemistry
how to find the volume of oxygen at STP from the Deoomposition of 10.8 g of mercuric oxide?
asked by jamar on May 1, 2010 
math
Find two fractions that are equivalent to each fraction: 2/5, 7/11, 15/23 and 150/325 and how do i solve it?
asked by joshuah on May 24, 2010 
Algebra
Find the midpoint M of the line segment joining the points C = (4,5) and D = (2,1). I got (1,3) can you check me? Thanks
asked by Jessica on January 27, 2011 
Health
What is one strength you see in the current U.S. health care system? Personally, I can not find one
asked by Ziggy on May 22, 2010 
math
how do you find the inflection points of a polynomial such as f(x)=12x^5+45x^4–80x^3+2 .
asked by sam on May 29, 2008 
Science
Help find the mystery phrase. We are studying the Earth and were not given anything except letters. They are: RORPSPNGLOADEEASI. Please help!!!
asked by Anonymous on January 23, 2011 
Calculus
Find the xcoordinates of all points on the graph of y=x^3  4x^2 + 5x at which the tangent line is horizontal.
asked by Drew on November 16, 2010 
statistics
Find the probability that a randomly selected person has an IQ score between 88 and 112.
asked by Mya on November 22, 2009 
algebra
The perimeter of a rectangle is 96m.The length is 6m more than twice the width. Find the dimension.
asked by Kayla on November 10, 2010 
English
In "The Canterbury Tales" there is a second and third priest as pilgrims. Does anyone know a link that I can find information out about them? Thanks
asked by Mike on October 9, 2009 
geometry
Find a function that models the area A of a circle in terms of its circumference C.
asked by David on October 8, 2009 
Geometry & Vectors
find an equation for the plane passing through the points Pi(3,12), Pii(1,2,4) and Piii(2,1,1)
asked by Beta plus on October 29, 2009 
math
find the number of degrees in the point angle of a 92 star polygon
asked by Anonymous on October 29, 2009 
English
What is a good moral to compare Odysseus and Gilgamesh. Please I looked everywhere but I can't find one.
asked by Henry on May 26, 2008 
Physics
The acceleration of a certain rocket is given by ax=bt where b is positive constant, find the position and velocity at t=5.0s if Xo=0 and Vo=0 and b=3.0m/s^3?
asked by sally on October 8, 2009 
Math
in triangles PQR, m
asked by anonymous on October 8, 2007 
physics
The acceleration of a certain rocket is given by a=bt where b is positive cnstant, find the position function Xo and Vo at t=o?
asked by sally on October 8, 2009 
Math
Find all x, 4pi < x < 6pi, such that [cos(x/3)]^4 + [sin(x/3)]^4 = 1 PLEASEEE HELPP! :(
asked by Megan on May 27, 2008
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