Tuesday
September 2, 2014

Posts by dino


Total # Posts: 37

algebra
solve for p 60-P=P-20
October 5, 2013

algebra
Thank you!
October 5, 2013

algebra
Q-80= -10P Q-10P = 0 Derive the slop of both?
October 5, 2013

math/economics
given Q-80=10P and Q-10P=0 what is the demand and supply curve?
September 28, 2013

economics
given Q-80=10P and Q-10P=0 what is the demand and supply curve?
September 28, 2013

Physics ...
Can anyone help me to calculate the energy released when 7Li and a deuteron (d) fuse to form 9Be, Given only mass excess 7Li 16004 uu, d 14102 uu , and 9Be 12182 uu uu might be microunit perhaps ??? Thank you explanation would be good thanks
August 26, 2013

Physics ...
thank you
August 26, 2013

Physics ...
Can anyone help me to calculate the energy released when 7Li and a deuteron (d) fuse to form 9Be, Given only mass excess 7Li 16004 uu, d 14102 uu , and 9Be 12182 uu uu might be microunit perhaps ??? Thank you explanation would be good thanks
August 26, 2013

Physics ...
Can anyone help me to calculate the energy released when 7Li and a deuteron (d) fuse to form 9Be, Given only mass excess 7Li 16004 uu, d 14102 uu , and 9Be 12182 uu uu might be microunit perhaps ??? Thank you explanation would be good thanks
August 26, 2013

economics
how can I do this question on a TI83? . If the interest rate is 10% and cash flows are $1,000 at the end of year one and $2,000 at the end of year two, then the present value of these cash flows is
May 26, 2013

algebra 1
1) (x - 4)(x - 4) x^2 -4x -4x + 16 x^2 - 8x + 16
April 17, 2013

math
f(x,y)=square root x^2+y^2
April 14, 2013

calculus word problem
Thank you very much
November 17, 2012

calculus word problem
A company has a Cobb-Douglas production function f(x,y)= 20x^0.33y0.67 where x is the utilization of labor and y is the utilization of capital. Determine the number of units of product produced when 1728 units of labor and 27,000 units of capital are used.
November 17, 2012

calculus
thank you very much
November 15, 2012

calculus
can anyone help me simplify this problem? ln(x-3)(x+2)-ln(x+2)^2-ln7
November 15, 2012

calculus
thank you very Much
November 5, 2012

calculus
Show that the tanget lines to the graph of Y= e^x - e^-x /e^x + e^-x at x =1 and x= -1 are parallel. I know to use the Quotient rule but I am having a hard time with this problem.
November 5, 2012

calculus
don't understand at all... find the slope of the tangent line to the curve y=xe^x at (1,e)
October 24, 2012

math
if f(x)=3/x+x^3 and g(x)=1-x^2 find d/dx f(g(x)).
October 22, 2012

math
3.83 GPA or 3.8
October 22, 2012

math
Thank you
October 22, 2012

math
(3x+1)^3/(3x+1)^3 +1 use the chain rule to complete the derivative
October 22, 2012

algebra
can anyone please help me set this problem up, I can do the math but I have tried for hours... Air fare club offers membership at $300.00, at least 50 people must join.For every member over 50 their fare will be reduced by $2 for every member. Due to space limits only 125 ...
October 22, 2012

math
Thank you, spent way too much time on this one problem, you all are great :)
October 22, 2012

math
air fare club offers membership at $300.00, at least 50 people must join.For every member over 50 their fare will be reduced by $2 for every member. Due to space limits only 125 passengers will be allowed. how many memberships will maximize the revenue?
October 22, 2012

Punctuation
yes that looks
October 22, 2012

calculus
A health club offers memberships at the rate of $300, provided that at least 50 people join. For each member in excess of 50, the membership fee will be reduced by $2 for all members. Due to space limitations, at most 125 memberships will be sold. How many membersips should ...
October 22, 2012

calculus
thank you :) I got it
October 22, 2012

calculus
compute the maximum profit for the profit function P(x)= x^3/3-9/2x^2+8x
October 22, 2012

Honors Geometry
If AB=1/5BC and AC=18, what is AB?
September 11, 2012

Algebra 1
5c3
June 9, 2008

chemistry
The concentration and volume of reagents combined in each trial are listed in the table below: Trial 00020 M 00020 M H2O(mL) Fe(NO3)3 (mL) KSCN (mL) 1 5 2 3 2 5 3 2 3 5 4 1 4 5 5 0 Initially (right after combining and before any reaction occurs) the concentration of Fe3+ in ...
April 9, 2008

chemistry
Thanks for the help! The answer was A.
April 4, 2008

chemistry
Which of the following is NOT true for solutes and solvents? A. At least one solvent must be dissolved in a solute to make a solution. B. Solute concentration can be measured in terms of solute moles / solution volume or solute moles / solvent mass. C. A solvent is the ...
April 4, 2008

Physics (Elastic Collision)
a spring is stretched a distance of 3.6cm when a mass of 8.800kg is hung from it. determine the value of the spring constant in N/m.
October 29, 2006

Physics (Elastic Collision)
a spring is stretched a distance of 3.6cm when a mass of 8.800kg is hung from it. determine the value of the spring constant in N/m.
October 29, 2006

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