Tuesday
August 30, 2016

Posts by HelpPlease

Total # Posts: 17

Laungauge
thanks...
May 11, 2016

Laungauge
What I accidentally left out "can somebody please just explain what the question means? I can answer it myself i just need help understanding it..."
May 11, 2016

Laungauge
Think about the work you completed in your reading role. Determined the ideas that would be most worthy to share in a literary discussion about Walk Two Moons. Provide and explanation for your choices. How did the role you selected and the work you completed help you to ...
May 11, 2016

English
Would it be worser better like this...analogy one: Walter-walking, bird-weaving. Analog y two: sky-, cry-tear? The one I am really lost on is Sandra/kitten story is the comparison the fear
September 18, 2012

Math
never mind found my other post!
January 12, 2012

Math
I need help on this math problem. The width of a certain painting is 5cm less than twice the length. The length of the diagonal distance across the painting is 107cm. Find the length and width. Round your answer to 2 decimal places. Can you check is my substitute is correct? ...
January 12, 2012

Math 11
the next step is: 5L^2-20L=11424 right?
January 11, 2012

physics
3.8x10^5 and 4.27x10^5
October 15, 2011

physics
A 747 jetliner lands and begins to slow to a stop as it moves along the runway. The mass is 3.8 105 kg, its speed is 25.9 m/s, and the net braking force is 4.27 105 N.
October 15, 2011

physics
A 747 jetliner lands and begins to slow to a stop as it moves along the runway. The mass is 3.8 105 kg, its speed is 25.9 m/s, and the net braking force is 4.27 105 N.
October 15, 2011

Physics
If a large housefly 3 m away from you makes a noise of 43 dB, what is the noise level of 1200 flies at that distance, assuming interference has a negligible effect? Noise level of 1200 flies = ??dB HELP: Using the formula for decibels and the given information, you can ...
December 5, 2010

Physics
An iron block of the mass 1 kg is suspended on a spring of the spring constant 140 N/m, and merged into a vessel with 8 liters of water. The mass is displaced by 10 cm from its equilibrium position, and released. How much energy in J has been dissipated by the time the mass ...
December 3, 2010

chemistry
When an electron moves from the n=2 to n=4 state, Does it gain or lose energy? In a more to n=4, is a photon emitted or absorbed?
October 25, 2010

Ap Chemistry
A perchloric acid solution is composed of 168.75 g of perchloric acid and 81.25 mL of pure water. What is the percent by mass of the perchloric acid solution? The density of water is 1.000 g/mL. When I did this part I got 67.5% But, I am having trouble with the secind part. ...
October 24, 2010

12th grade
A perchloric acid solution is composed of 168.75 g of perchloric acid and 81.25 mL of pure water. What is the percent by mass of the perchloric acid solution? The density of water is 1.000 g/mL. When I did this part I got 67.5% But, I am having trouble with the secind part. ...
October 24, 2010

calcus
Sketch the regions enclosed by the given curves. Decide whether to integrate with respect to x or y. Draw a typical approximating rectangle and label its height and width. integrate with either respect to x or y, then find area S of the region given that y=sqrt(x), y=x/2, and ...
October 21, 2010

Math
Hey, I'm working on the same thing and I'm really confused, How did you go about doing 1.a)?
November 10, 2009

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