30:[] 2e:{"title":"Combinations","cells":[{"id":0,"value":"html`

Combinations

`","pinned":false,"hidden":false,"mode":"ojs"},{"id":40,"value":"{\n b\n const svg = html`` \n const container = d3.select(svg)\n container.attr(\"style\",\"width: 600px; height: 180px;\")\n \n const drag = d3.drag().on(\"drag\",function(){\n const target = d3.select(this)\n const x = d3.event.x\n const y = d3.event.y\n target.attr(\"x\",x).attr(\"y\",y)\n })\n \n container.append(\"text\")\n .text(\"Tosin\")\n .attr(\"y\",20)\n .call(drag)\n \n container.append(\"text\")\n .text(\"Mahesh\")\n .attr(\"y\",40)\n .call(drag)\n \n container.append(\"text\")\n .text(\"Rob\")\n .attr(\"y\",60)\n .call(drag)\n \n container.append(\"text\")\n .text(\"Chris\")\n .attr(\"y\",80)\n .call(drag)\n \n container.append(\"text\")\n .text(\"Chad\")\n .attr(\"y\",100)\n .call(drag)\n \n\n \n return svg\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":286,"value":"viewof b = button({value:\"reset\"})","pinned":false,"hidden":false,"mode":"ojs"},{"id":334,"value":"html`

Formula for Combination

`","pinned":false,"hidden":false,"mode":"ojs"},{"id":326,"value":"tex`\\displaystyle {n\\choose k} = \\dfrac{n!}{(n-k)!k!}`","pinned":false,"hidden":false,"mode":"ojs"},{"id":341,"value":"html`

Exercise 1

`","pinned":false,"hidden":false,"mode":"ojs"},{"id":344,"value":"html`You will draw two cards from a deck. How many possible distinct hands can you draw?`","pinned":false,"hidden":false,"mode":"ojs"},{"id":354,"value":"html`

Exercise 2

`","pinned":false,"hidden":false,"mode":"ojs"},{"id":357,"value":"html`You can order a pizza with thin or thick crust, extra cheese if desired, extra sauce if desired, and exactly three of 5 possible toppings. How many such pizzas can be ordered?`","pinned":false,"hidden":false,"mode":"ojs"},{"id":365,"value":"html`

Exercise 3

`","pinned":false,"hidden":false,"mode":"ojs"},{"id":368,"value":"html`You draw five cards from a deck. In how many distinct ways can you draw a pair of aces? (That is, exactly two aces, not three or four.)`","pinned":false,"hidden":false,"mode":"ojs"},{"id":376,"value":"html`

Exercise 4

`","pinned":false,"hidden":false,"mode":"ojs"},{"id":379,"value":"html`You draw five cards from a deck. In how many distinct ways can you draw a full house? (Two of one denomination and three of another.)`","pinned":false,"hidden":false,"mode":"ojs"},{"id":35,"value":"html`

Libraries

`","pinned":false,"hidden":false,"mode":"ojs"},{"id":2,"value":"d3 = require(\"d3@5\")","pinned":false,"hidden":false,"mode":"ojs"},{"id":52,"value":"import {slider,button,select,text,radio,checkbox,number} from \"@jashkenas/inputs\"","pinned":false,"hidden":false,"mode":"ojs"},{"id":309,"value":"math = require('mathjs@6.2.1/dist/math.js')","pinned":false,"hidden":false,"mode":"ojs"}],"files":"$W30","stdlib":"1","titling":"auto"}