# dino

Most popular questions and responses by dino
1. ## 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

asked on October 22, 2012
2. ## 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?

asked on October 22, 2012
3. ## 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

asked on October 22, 2012
4. ## math/economics

given Q-80=10P and Q-10P=0 what is the demand and supply curve?

asked on September 28, 2013
5. ## 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.

asked on November 17, 2012
6. ## calculus

compute the maximum profit for the profit function P(x)= x^3/3-9/2x^2+8x

asked on October 22, 2012
7. ## 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

asked on April 4, 2008
8. ## calculus

can anyone help me simplify this problem? ln(x-3)(x+2)-ln(x+2)^2-ln7

asked on November 15, 2012
9. ## 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

asked on April 9, 2008
10. ## algebra

Q-80= -10P Q-10P = 0 Derive the slop of both?

asked on October 5, 2013
11. ## economics

given Q-80=10P and Q-10P=0 what is the demand and supply curve?

asked on September 28, 2013
12. ## calculus

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

asked on October 24, 2012
13. ## Honors Geometry

If AB=1/5BC and AC=18, what is AB?

asked on September 11, 2012
14. ## algebra

solve for p 60-P=P-20

asked on October 5, 2013
15. ## 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

asked on August 26, 2013
16. ## 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

asked on August 26, 2013
17. ## 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

asked on August 26, 2013
18. ## 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

asked on May 26, 2013
19. ## math

f(x,y)=square root x^2+y^2

asked on April 14, 2013
20. ## 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.

asked on November 5, 2012
21. ## math

if f(x)=3/x+x^3 and g(x)=1-x^2 find d/dx f(g(x)).

asked on October 22, 2012
22. ## math

(3x+1)^3/(3x+1)^3 +1 use the chain rule to complete the derivative

asked on October 22, 2012
1. ## language arts - Ms. Sue, please check

Connections student promise is correct

posted on March 16, 2018
2. ## science (cladogram)

Ms. Sue is the real one

posted on December 20, 2017
3. ## science (cladogram)

I can tell who the fake Ms. Sue's are cause i clicked on the real one and now the name is forever purple

posted on December 20, 2017
4. ## tec

@answers are here is right

posted on December 6, 2017
5. ## Physics

part b- vx=dx/t, manipulate the equation to find the horizontal velocity-dx=(vx)(t), then substitute the equation. dx=(95m/s)(6.6)=627m

posted on November 5, 2017
6. ## MATH

Lol Satin666

posted on October 29, 2017
7. ## Math

All those who said: C B C C C are correct 100%

posted on October 26, 2017
8. ## Math!!

John you wouldn't be able to call us if you really were from Connexus, because none of us used our first and last name therefore you don't know who we are. So you don't know any of our numbers. Stupid liar.

posted on October 26, 2017
9. ## Algebra/Math

b c a c d c c a Trust me 100%

posted on October 3, 2017
10. ## Social Studies

1.b 2.c 3.c

posted on September 26, 2017
11. ## physics

Divide .25m/.50m for a total of .50 This is sort of like cosθ=adj/hyp=.25/.50=.600 Cos^-1 for .50 and your angle is 60°. After that do 20N·sin 60° This is hyp· sin θ Your answer being 17N

posted on September 25, 2016

d) Junction A top Junction B middle Junction C bottom

posted on October 7, 2015
13. ## math

I have a circle inside a square the square is shared the lw is 8ft by 8ft please walk me through this

posted on October 10, 2014
14. ## algebra

Thank you!

posted on October 5, 2013
15. ## Physics ...

thank you

posted on August 26, 2013
16. ## algebra 1

1) (x - 4)(x - 4) x^2 -4x -4x + 16 x^2 - 8x + 16

posted on April 17, 2013
17. ## calculus word problem

Thank you very much

posted on November 17, 2012
18. ## calculus

thank you very much

posted on November 15, 2012
19. ## calculus

thank you very Much

posted on November 5, 2012
20. ## math

3.83 GPA or 3.8

posted on October 22, 2012
21. ## math

Thank you

posted on October 22, 2012
22. ## math

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

posted on October 22, 2012
23. ## calculus

thank you :) I got it

posted on October 22, 2012
24. ## Punctuation

yes that looks

posted on October 22, 2012
25. ## Algebra 1

5c3

posted on May 12, 2011
26. ## 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.

posted on July 9, 2008
27. ## 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.

posted on July 9, 2008
28. ## chemistry

Thanks for the help! The answer was A.

posted on April 4, 2008