What is the rapid change in a membrane's potential caused by the depolarization of a neuron?

I need help solving this problem. 15-1(124+1) What is the slope of a line that runs through (-2,4) and (3,7) Two charges, each q, are separated by a distance r, and exert mutual attractive forces of F on each other. If both charges become 2q and the distance becomes 3r, what are the new mutual forces If atoms are electrically neutral then how do they form bonds? A tank has the shape of an inverted circular cone with height 16m and base radius 3m. The tank is filled with water to a height of 9m. Find the work required to empty the tank by pumping all of the water over the top of the tank. Use the fact that acceleration due to gravity is 9.8 m/sec2 and the density of water is 1000kg/m3. Round your answer to the nearest kilojoule. Which of the following was not taken into consideration in order to accurately interpret nonverbal behavior? You are telling your friend about something important in your life. It's a serious moment. Suddenly, your friend glances over your shoulder and bursts out laughing. You're shocked and you immediately ask your friend how he could laugh at something so serious. Solve for xxx. Enter the solutions from least to greatest. (x -7)(-4x -2)=0(x7)(4x2)=0left parenthesis, x, minus, 7, right parenthesis, left parenthesis, minus, 4, x, minus, 2, right parenthesis, equals, 0 The following question has two parts. First, answer Part A. Then, answer Part B.Part A:Which sentence BEST explains why Emma befriends Harriet?A Harriet lacks refinement, and Emma wants a project.B Harriet does not have many friends, and Emma is very sociable.C Harriet wants to become a member of high society, and Emma can help her.D Harriet wants to be married, and Emma knows the eligible bachelors.Part B:Which excerpt from the text BEST supports your answer to Part A?A Harriet Smith was the natural daughter of somebody. Somebody had placed her, several years back, at Mrs. Goddard's school, and somebody had lately raised her from the condition of scholar to that of parlour-boarder.B . . . but they must be coarse and unpolished, and very unfit to be the intimates of a girl who wanted only a little more knowledge and elegance to be quite perfect.C . . . Emma lost no time in inviting, encouraging, and telling her to come very often; and as their acquaintance increased, so did their satisfaction in each other.D Emma encouraged her talkativeness, amused by such a picture of another set of beings, and enjoying the youthful simplicity which could speak with so much exultation of Mrs. Martin's having "two parlours, two very good parlours, indeed . . . and of their having eight cows. . . ." Listed in the Item Bank are some important labels for sections of the image below. To find out more information about labels, some have more details available when you click on them. Drag and drop each label to the corresponding area it identifies in the image. How long was the "Renaissance and Reformation Does anyone understand this? A square garden has an area of 400 square feet. Each side of the garden is (x-10) feet in length. Write an equation that represents the AREA of the gardenFind the value of x using the square root methodWhat is the length of the side of the garden? What is the value of x?Enter your answer in the box. You are looking for a summer job at a sneaker shop. The most popular sneakers sold are shown below: does anybody know how to solve this problem? explain why it is important to cool down after exercise Look at this image of the Taj Mahal in Agra, India. The design of this building was influenced by the architecture of _____.A.ancient GreeceB.Great BritainC.the Islamic worldD.Buddhism Is "dedicated" "dedicate" and "systematically" all parallel? Help!! PleaseI need the simplified form Situation 1 Booum !!Mathieu et Anita sont fans de football et notamment de l'quipe lyonnaise. Ce soir ilsregardent un match qui oppose leur equipe preferee a l'quipe de Montpellier. Ils sonttous les deux trs excits surtout depuis que leurequipe mene 2 buts a 0 Au momentde la mi-temps, ils sont certains de la victoire de leurs champions. Ils profitent de cetteinterruption pour discuter du match mais sont surpris par une violente deflagrationLa television neuve d'Anita vient d'exploser. Les dommages sont importants. Ils onttous les deux des morceaux de verres incrusts dans le visage et sur les brasrexplosion a endommag le mur qui separait le salon de la cuisine et le home cinemaest pulverise. Ils sont dsempares Que faire ? Comment obtenir reparation ? Peuventils demander reparation au fabricant de la television?Rappelez et qualifiez juridiquement les faitsIdentifiez les pretentions des partiesPresentez l'argumentation juridique que pourraient mobiliser Mathieu et Anita d'unepart, le fabricant d'autre partJustifiez l'intert du regime special de responsabilit concernant les produitsdefectueux pour les consommateurs