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• determine the standard deviation by filling in the table as part of your calculation. consider the following data 13, 14, 11, 11, 13, 10 a. 0.82 c. 1 b. 1.41 d. 0.41
  
• quadrilateral fghj is dilated according to the rule do,two-thirds(x,y)(two-thirds x, two-thirds y) to create the image quadrilateral f'g'h'j', which is not shown. on a coordinate plane, quadrilateral f g h j has points (negative 5, negative 4), (negative 3, negative 2), (negative 1, negative 4), (negative 3, negative 6). what are the coordinates of point j'? (-2,-4) (-2,-6) (negative nine-halves, negative 4) (negative nine-halves, negative 9)
  
• an object is launched into the air. the projectile motion of the object can be modeled using the function h(t) = –16t2 + 72t + 5, where t is the time in seconds since the launch and h(t) represents the height in feet of the object after t seconds. what is true about the projectile motion of this object? check all that apply. the initial height is 5 feet. the initial velocity of the object is –72 feet/second. the object will hit the ground after approximately 4.57 seconds. after 3 seconds, the object is 173 feet high. at t = 0, h(t) = 0.
  
• which statement best describes where the comes from in the formula derivation? it is the ratio of the area of the square to the area of the circle from a cross section. it is the ratio of the area of the circle to the area of the square from a cross section. it is the difference of the area of the square and the area of the circle from a cross section. it is the sum of the area of the square and the area of the circle from a cross section.
  
• which is the polynomial function of lowest degree with rational real coefficients, a leading coefficient of 3 and roots startroot 5 endroot and 2? f (x) = 3 x cubed minus 6 x squared minus 15 x + 30 f (x) = x cubed minus 2 x squared minus 5 x + 10 f (x) = 3 x squared minus 21 x + 30 f (x) = x squared minus 7 x + 10
  
• isotopes are atoms of a particular element that contain a different number of
  
• what is the probability that the first marble chosen is shaded and the second marble chosen is labeled with an odd number? startfraction 10 over 121 endfraction startfraction 24 over 121 endfraction startfraction 6 over 11 endfraction startfraction 10 over 11 endfraction
  
• what was one impact of westward expansion in the united states during the mid-nineteenth century?
  
• if a raffle has a winning prize of $100 and each ticket costs $5 with a total of 500 tickets sold, which equation would calculate the expected value?
  
• what element of literary nonsense is present in this excerpt from ""how the animals lost their tails and got them back traveling from philadelphia to medicine hat"" by carl sandburg? he was from massachusetts, born near chappaquiddick, this old flongboo, and he lived there in a horse chestnut tree six feet thick halfway between south hadley and northampton. and at night, before he lost his tail, he lighted up the big hollow cave inside the horse chestnut tree with his yellow torch of a tail. a. using only imaginary animals and places b. combining imaginary animals and real places c. writing by only using sound devices d. eliminating all sound devices from writing