Wednesday
March 29, 2017

Posts by Bean

Total # Posts: 41

History/American Government
Find one difference between the Arizona state constitution and the US Constitution. Explain why you think this difference occurred.
March 28, 2017

History/American Government
Identify and explain one difference between the Arizona state constitution and the US Constitution. Explain what you believe to be the reason for this difference.
March 27, 2017

pre calc
Over which of the following domains is f(x) = csc(0.1x + 1.2) defined at all points and invertible? a. x = [0,10] b. x = [10,20] c. x = [20,30] d. x = [30,40] I know it's either a or d since 20 is an asymptote, I'm just not sure which one.
March 9, 2017

Social Studies
What were the answers?
November 29, 2016

Social Studies
What were the answers?
November 28, 2016

math
thank you so much I just realized I never answered. :/
May 19, 2016

math
A truck has traveled 75 miles in 1.5 hours of driving. At the same speed, which proportion can be used to determine how long T (in hours) it would take the truck to travel 325 miles? Can someone please help walk me through this? I don't understand, but if I ask my teacher ...
May 19, 2016

calculus
Set up the simplified integral and compute the volume created when the area bounded by one period of the function 3+sin(x) and the x-axis (use the endpoints of the period starting at x=0) is rotated around: a) the x-axis b) the y-axis
May 11, 2016

math, help please !
use the following instructions for problems 1 and 2: for a right triangle with legs a and b and hypotenuse c, find the missing side length. round your answer to the nearest tenth, if necessary. 1. a = 5;b = 10 - 3.9 -11.2 -8.7 -125 2. a = 9;c=15 -12 -17.5 -36 -6 3. which of ...
February 23, 2016

Math
1. 0.22 (B) 2. 54 (D) 3. 3/20 (a) 4. 2/5 (c) 100%, trust me. :)
January 15, 2016

Science Urgent😖😖😖
Toriel is correct. Thanks for 100% :)
October 12, 2015

Health
Shalee is correct, i got 100%
September 27, 2015

chemistry
Consider the reaction: 2 NaBH4(aq) + H2SO4(aq) → 2 H2(g) + Na2SO4(aq) + B2H6(g) What volume, in mL, of a 0.500 M solution of NaBH4 is required to produce 0.529 g of B2H6? H2SO4 is present in excess.
September 21, 2015

DRAONWINGS HELP! ASAP! LA
Yes, mystery is 100% correct. Promise :)
May 28, 2015

physics
A hockey puck with a mass of 0.200 kg travels with a speed of 49.6 m/s during a slap shot. The puck's kinetic energy is
July 31, 2014

physics
Jill runs 100 m in 15.0 s. Jon speedwalks 100 m in 30.0 s. If Jill and Jon have the same mass, then Jill's kinetic energy would be
July 31, 2014

statistics
A building has a market value of \$229,000.00. If it is assessed at 50% of market value and the tax rate is 40 mills, find the property tax. I got 4,580
January 15, 2012

math
Katie had an unpaid balance of \$1,734.50 on her credit card statement at the beginning of January. She made a payment of \$165.00 during the month. If the interest rate on Katie's credit card was 7% per month on the unpaid balance, find the finance charge and the new ...
January 15, 2012

Math
Four good friends, who love cats, have each named their cat after one of the other friends. Of the clues that follow, only one is true; the others are false. Which friend owns which cat? a.Candy’s cat is named either Dody or Alice. b.Betsy’s cat is named Alice. c....
November 10, 2011

sociology
Barak Obama’s master status is: (Points : 1) African American White American Married man with children X President of the United States
November 6, 2011

philosophy
In the conditional "P ¨ Q," "Q is a sufficient condition for Q. sufficient condition for P. necessary condition for P. X necessary condition for Q.
October 26, 2011

philosophy
P v Q" is best interpreted as P or Q but not both P and Q X P or Q or both P and Q Not both P or Q P if and only if Q
October 26, 2011

philosophy
Truth tables can determine which of the following? (Points : 1) If an argument is valid If an argument is sound X If a sentence is valid All of the above
October 26, 2011

literary
In your post, summarize the major similarities and differences between the forms of drama, poetry, and the short story.
August 17, 2011

AP Stat
0.2066
November 24, 2009

Medical Transcription
HEENT: normal sulfanilic, normal hair distribution. Does this make sense, I can't understand the word after normal, it sounds like sulfanilic, but I can't determine if this makes sense
October 30, 2008

Maths/Science
Please could someone remind me how to calculate mean speed? I have to work out the mean speed of lava flow that travelled 13.5km over 21 days. I don't expect the answer, but some help on how to obtain it would be heplful! Thank you. All you can do is average speed: Average...
May 7, 2007

Geology
Could anyone suggest the possible effect on the hydroshpere if there was a volcanic eruption? Many thanks it would be damged by the smoke from the volcanic eruption. Could you be more specific with your definition of 'damaged' please? What would happen to the water ...
May 2, 2007

Geology
Can anyone help me please? I have a sample of granite, which has been determined to have a U238-Pb date of 1120 Ma. How can I find out how this was determined? I have been trying to calculate this but my brain has frozen, so any help would be appreciated! I don't expect ...
April 30, 2007

I have to answer the question 'The age of granite can be determined using radiometric dating. Explain the basis for the determination of a 238 U-Pb radiometric date of 1120 Ma for granite'. Can anyone suggest any sources to help me? Thanks! http://www.jiskha.com/search...
April 27, 2007

Science - Geology
Could anyone suggest any good sources for examples of geological cross sections? I have to draw a cross section of igneous metamorphic and sedimentary rocks where the igneous cuts through the others and my head is not responding to this at all! Many thanks hi if you have a ...
April 24, 2007

Biology
Explain the meaning of the term 'regulating mortality factor' and how an understanding of this can lead to successful biological control of pests in agriculture and horticulture. Thanks!! If anyone truly understood it, there wouldn't be pests, would there? http://...
April 5, 2007

Chemistry
Identify 2 examples of the atoms or groups in the compound tocainide that could be involved in its binding to receptor sites in the body via hydrogen bonding. Give reasons for your conclusions. I have gathered that OH- and NH- bonds are an option, is this correct and if so why...
March 14, 2007

Chemistry
Please help! Complete equation by drawing structural formula(e) of the product(s). CH2=CH-CH-OH + CH3-CH-CH2-C =O CH3 CH3 -OH You will have to imagine the bonds as I can't draw vertical or diagonal lines! There are too many possibilities to imagine what you are trying to ...
March 13, 2007

Chemistry
In practice the methanol production process is operated at temps of 250-300c and at pressures of 50-100 atmospheres in the presence of a copper based catalyst. Are these operating conditions consistent with the aims of achieving a high equilibrium yield of methanol and a high ...
March 12, 2007

Chemistry
I have read Le Chateliers principle but am having a little trouble explaining the effect of pressure and temperature on the equilibrium yield of methanol (CH3OH). Can anyone also tell me the effect of the increase of temp will have on the rate of the reaction? Yield of ...
March 11, 2007

Chemistry
I have drawn Lewis structures for hydrogen cyanide and cyanogen. I need to state the noble gas (for each element) whose electron configuration is attained in the Lewis structures. Can anyone help as I am quite confused! Many thanks Previous posts have asked for the noble gas ...
March 4, 2007

Chemistry - Isotopes
The isotope caesium 137 has a half life of 30 years. How long will it take for the amount of this isotope in a sample of caesium to decay to one sixteenth of its original amount? Please can someone explain how I can calculate this from the quantities that have been stated? ...
February 28, 2007

Chemistry
Can anyone tell me why a hydrogen atom has so many spectral lines even though it has only one electron? Also how would I explain this using a diagram? There are many unfilled energy levels above ground. Excited electrons can move betwixt those levels on the way to ground. It ...
February 27, 2007

Chemistry
Please help! A drop of oil (volume 0.05 cm3) is released from a medicine dropper on to the calm surface of a pond where it spreads out to cover an area of 40 cm2. Assume that the oil film has a uniform thickness equal to the diameter of an oil molecule. Calculate the diameter ...
February 22, 2007

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