Answers by visitors named: Anita

Thank you bobpursley.

Thanks once again.. bobpursley

I am still not coming up with the correct answer can you show me how to work it out??? Help

neede it for my homework

Short story, part 2 answers.. 1.c 2.a 3.b 4.d 5.c 6.c 7.a 8.c 9.d 10.d 11.c 12.b 13.c 14.d 15.a 16.b 17.c 18.d 19.c 20.d i just took the test on 11/6/08

so if i were to write an essay for example, i shouldnt use this omni word? b/c it doesnt exist? or could i? because this website uses it..?

well, I get that he felt a bill of rights wasn't needed but i don't understand why..

27 sq.5 over 3sq.5

Please help me solve 2/3 x +1/6 x=2

I need help in graphing this function in Ms Excel by plot in points in the chart in part b and label the axes? with the time on the x-axis and population on the y-axisb) Fill in the following chart. Round to the nearest whole person when necessary. Year (t) Population (P) t = 0 (2010) 6,000 7,000 8,000 9,000 t = 1 (2011) 3,000 3,500 4,000 4,500 t = 2 (2012) 2,000 2,334 2,667 3,000 t = 3 (2013) 1,500 1,750 2,000 2,250 t = 6 (2016) 857 1,000 1,143 1,286 c) Use your equation from part a) to approximate how many years it would take for the population to reach 400. Round to two decimal places if necessary. Answer: t = 14 years t = 16.5 years t = 19 years t = 21.5 years

What factors might contribute to the inclusion of proof surrogates in news stories? What about stereotypes?

yes,oops add 5 new chair lifts

I am sorry,for not being clear. I need to find out how to figure out NPV

17.64

4/9

please post how you received the answer

I did 28/63 = 7x4=28 then 7x9=63 The other answer 28x63=17.64 Thank you

What factors determine the relevant market for a survey? Why is the definition of the relevant market so important?

in a pair of silk stockings are a symbol of

poetry, part1

poetry, part2 hopkins's use of seared bleared and smeared is an example of

nonfiction when does the narrative of sojourner truth take place?

the best in this kind are but shows is

Type of Love Components Characteristics Non Love None None Liking Has intimacy, but neither passion nor commitment. Liking is found in some friendships and only involves intimacy with little to no commitment or passion Infatuation Has passion, but neither intimacy nor commitment Some people view passionate love as identical to infatuation. Sternberg’s theory is infatuation involves only passion but no intimacy. A preoccupation and intense feeling of passionate love are present. Empty Love Has commitment, but neither intimacy nor passion. This involves only commitment and is typical of estranged partners who will remain together for “the kids sake” or social appearances. Romantic Love Has intimacy and passion, but no commitment Intense emotional response, perhaps love but no commitment to the other Companionate Love Has intimacy and commitment, but no passion In contrast to passionate love, this involves intimacy and commitment with minimal passion. It is much less intense emotionally. Fatuous Love Has passion and commitment, but no intimacy Consummate Love Has all three components of intimacy, passion, and commitment.

I also am doing this project and ugh im so over it, but to not give up! Just take your time and let it flow

the answer is 42.4

The relationship between muscles, ATP, and calcium exists during the process of muscle contraction. Muscle cells are made up of structures called sarcomeres, and these consist of two different kinds of filaments (or myofilaments): thick and thin. The thin filaments contain actin, and the thick filaments contain myosin and myosin heads. When muscle cells are at rest, there are bunches of calcium ions located within the sarcoplasmic reticulums of the muscle cells (the SR is a special type of endoplasmic reticulum, which is the cellular organelle that produces and transports proteins). When a nerve signal reaches a muscle cell, the action potential opens up the calcium channels, or "gates" of the sarcoplasmic reticulums, and this causes all of the calcium ions inside the sarcoplasmic reticulum to spill out. These calcium ions then spread out among the thick and thin filaments that make up muscle cells, and bind to the troponin C complex located on the actin-containing thin filaments. When this happens, the troponin changes its shape, or conformational change, and one of the proteins involved (tropomyosin) then moves out of the way so that certain binding sites for the myosin heads (on the thick filaments) are now unblocked on the thin filaments. Ordinarily, the tropomyosin protein blocks these binding sites, and prevents the binding of the myosin heads of thick filaments, but when an action potential releases calcium, the two different filaments are able to interact and bind. After the two types of filaments bind, the myosin heads engage in something called a "power stroke," by releasing ADP and an inorganic phosphate that was originally bound to the myosin heads. This power stroke allows the myosin heads to sort of "push" the filaments together; resulting in a muscle contraction. This results in a contraction because it causes the actin filaments to be pulled closer together and shortens the overall muscle cell. After the contraction, ATP then binds to the myosin heads, causing it to "let go" of the actin filaments, and the thick and thin filaments then unbind and the muscle relaxes. The bound ATP is converted into ADP and an inorganic phosphate again, so that it can be used again for the next muscle contraction (in which it would be released and result in another power stroke). While all of this is going on, the calcium is pumped back into the sarcoplasmic reticulum so it can be re-released during the next action potential. This is accomplished by calcium ATPase, and ATP is produced as this happens, so it can be used during the contraction process when needed. Even though muscle fibers store some oxygen, that oxygen is quickly used up, especially during strenuous exercise. In order to convert glucose into ATP so they can continue working, muscles must receive more oxygen via the blood. That is why respiration or breathing rate increases during physical exertion. In times where work or play activities are exhausting; muscle fibers may literally run out of oxygen. If not enough oxygen is present in muscle fibers, the fibers convert glucose into lactic acid, a chemical waste product. When lactic acid builds up in muscle fibers, it increases the acidity in the fibers. Key enzymes in the fibers are then deactivated, and the fibers can no longer function properly. As a result, muscles are not as effective, contracting less and less. This condition is known as tetany or muscle fatigue. In a state of fatigue, muscle contractions may be painful. Finally, muscles may simply stop working. Lactic acid is normally carried away from muscles by the blood. It is then transported to the liver, where it is changed back into glucose. In order to do this, however, the liver needs ATP. To produce ATP in the liver, oxygen is once again needed. This is why breathing rate remains high even after vigorous physical activity is stopped. Only after the liver produces the necessary ATP does breathing gradually return to normal. When muscles need to create ATP, their only energy source, they combine glucose with oxygen. This reaction also creates heat as a by-product. The body uses this heat to maintain normal body temperature. When the temperature of the body drops below normal, the brain signals the muscles to contract rapidly—what we perceive as shivering. The heat generated by these rapid muscle contractions helps to raise or at least stabilize body temperature. In death, all reactions tend to stabilize. Among the first of these processes is that of ion equilibration across all compartments of the body as ion pumps lose their energy supplies. In the case of muscle, this results in the receptacle holding fluid and extracellular calcium leaking into the sarcoplasm, raising calcium concentrations to high levels. The calcium induces conformational changes in the troponin-tropomyosin complex, exposing myosin binding sites on thin filaments. The resulting uncontrolled contractile activity hastens the total exhaustion of ATP supplies and ends with all or nearly all myosin molecules in cross-linked actomyosin complexes. The rigid state of muscles that develops shortly after death is due to this highly cross-linked state of thin and thick filaments and is known as rigor mortis.

regentsprep(.)org would take you step by step on a question like this and would explain better than anyone here.

true, they must perform CPR with chest compressions and rescue breaths. true. false, the egg must be fertilize to have conception occur. (conceiving of a child.) false, the embryo is the stage of development before birth. these are my takes on them, no guarantee that they are all correct but i tried my best. good luck.

Because the absolute value is the distance of a number from zero. If it is not 0, then there will be 2 numbers. one will be positive, one will be negative.

Answer is 0, right?

Would this be right >< Biological Sciences offers wide range of majors. I am interested in this program because Human Biology is one of the major that I am interested in.

answer the question 2 or more sentences

So I have to balance the equation? The dissociation rules are: -oxidation numbers become the charge -subscripts become coefficients -groups stay together -no break up of weak acids, weak bases or insolubles. I tried to type in the answer and the computer didn't like it. Could my problem be that this is a "weak" compound?

struct Emp { double d; char *str; int arr[11]; }e[30]; // assigning value 12 to the last element of the arr[11] of the last emp e[30].arr[11] = 12; // assign 3.5 to the d field of the first emp e[0].d = 3.5; //assuming k has value strcpy(e[k].str,"hello");

Can you please give me examples for how I can show that I am making a profit for a decluttering service, office cleaning, stripping floors and buffing floors services.

Can you please give examples if I wanted more clients and staff how I can acquire them.

give examples of how a operational plan is set up.

Give examples of how a operational plan is set up.

a cleaning business my plans for this business is to provide quality services and go international

Yes, it is a fragment.

I about the change this fragment sentence into complete sentence. Please help?

use a financial calculator. Present value = $110,000, future value = 0 (as you have paid off the loan at that point), 12 payments per year, n = 240 (number of payments), interest = 12%, solve for payment (usually "pmt"). Once you have the payment multiply by 240, the number of payment, to solve for the total amount paid by the sandersons in P&I, principal and interest. The subtract out the principal from the P&I figure to get what they paid in interest alone. We will call this "A" Then do all of this again, but this time use 7% as your interest, set your calculator up to compound monthly, not annually (financial calculators differ so I have no way of telling you how to do this on yours but look in your manual if you have it). Do the above to see what they paid in interest alone on this 7% compounded monthly. We can call this "B" Finally subtract "A" from "B" and you have your answer.

Bill's manager has asked him to send all staff members the directions for checking out the new projector. In one to two sentences, describe what Bill should do.

If I have to sell over 50 million product. how many a day will that be to total that amount for 5 years. please show how you fiquired the problem out . thank you

1.my answer is also A 2.not so sure 3.my answer is B 4.i guess D 5.not sure but i will go for B From number 6 to 8 got no idea but 9 is B

sorry my mistake

not sure but i am thinking 5

i am not sure

ok wat about 6 to 8

i really do not understand the few letters and figures

i guess it is cuz it is d largest river basin in d world

4/14 i think you can reduce it to it's lowest term

yes thanks

are u sure it is substitution or simultaneous equation

it was the second one that was CORRECT

Ms Sue pls help

i can not draw it here i wz just asking if there is any particular formula

60

1.85

False

Jim Crow laws:)

The product of two numbers is 504347. If one of the numbers is 317. Find the other number

length= 20 feet width= 12 feet

Thank you

I don't know … this is what I need help on

it doesn't solve anything at all... so,it not useful to me..

0.8 N

9 because the opposite of -9 is defiantly 9 because when you combine those number together the equal to 0, like they are supposed to. I hope this helps with the problem everyone.

I don't understand

Can't really tell

Solution and answer?

Solution and answer

please finish solving that second method

E =kRD^2. So(32/25)=(8*√5)K crossmultiply =32 /25=8k/25. 800=200k. Divide both sides by 200. 800/200=200/200k. K=4. Calculate value of R when E=16,d=3,k=4. 16×4×R/√3.cross multiply. 4r=16×9. 4r=144. Divide both sides by 4. 4r/4=144/4. R=35

Please solve

excellent

Thank you sooo much for this! It’s correct

10.For each of these sets of premises, what relevant conclusion or conclusions can be drawn? Explain the rules of inference used to obtain each conclusion from the premises. a)"if I play hockey, then i am sore the next day.""I use the whirlpool if i am sore.""i did not use the whirlpool." b)"If i work, it is either sunny or partly sunny,""I worked last Monday or I worked last Friday," "It was not sunny on Tuesday.""It was not partly sunny on Friday." c)"All insects have six legs." "Dragonflies are insects.""Spiders do not have six legs." "Spiders eat dragonflies." d)"Every student has an Internet account.""Homer does not have a Internet account" "Maggie has an Internet account" e)"All foods that are healthy to eat do not taste good"Tofu is healthy to eat.""You only eat what tastes good.""You do not eat tofu" "Cheeseburgers are not healthy to eat" f)"I am either dreaming or hallucinating""I am not dreaming." "If i am hallucinating. i see elephants running down the road.

Answer

Industries

9.124

In a class of 50 students, the number of students who offer accounting is twice as the number who offer economics.10 students offer neither of the two subjects and 5 students offer both subjects.