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• which of these pieces of information would fit in a career plan’s career requirements section? check all that apply.
  
• which of the following statements must be true about the polynomial function f(x)? if is a root of f(x), then is also a root of f(x). if 1 + 13i is a root of f(x), then 1 – 13i is also a root of f(x). if 13 is a root of f(x), then –13 is also a root of f(x). if –13 + i is a root of f(x), then 13 + i is also a root of f(x).
  
• which leader promoted glasnost? ronald reagan leonid brezhnev mikhail gorbachev george h.w. bush
  
• rex is currently taking physics as one of his electives in school. his grade at the end of the year is determined by the average of four exams, each worth 100 points. on his first test he got an 84, on his second he got a 86, and on his third an 92. what must he score on his fourth exam to get an a (90%) in the course? a. 98 b. 90 c. 88 d. 86
  
• when a baseball is hit by a batter, the height of the ball, h(t), at time t, mc018-1.jpg, is determined by the equation mc018-2.jpg. if t is in seconds, for which interval of time is the height of the ball greater than or equal to 52 feet? mc018-3.jpg mc018-4.jpg mc018-5.jpg mc018-6.jpg
  
• in the chickasaw and choctaw nations, the jones-locke war began because of a protest against the __________. a. death of john ross b. re-election of chief jones c. cession of the cherokee outlet d. signing of the reconstruction treaties
  
• look at the reaction below. upper h subscript 2 upper s upper o subscript 4 (a q) plus upper c a (upper o upper h) subscript 2 (a q) right arrow upper c a upper s upper o subscript 4 (a q) plus 2 upper h subscript 2 upper o (l). which substance is the base in the reaction? 2h2o (l) h2so4 (aq) caso4 (aq) ca(oh)2 (aq)
  
• planes x and y are perpendicular. points a, e, f, and g are points only in plane x. points r and s are points in both planes x and y. lines ea and fg are parallel.planes x and y are shown. lines a e and f g are vertical and are on plane x. line r s is at the intersection of the 2 planes.based on this information, which pair of lines, together, could be perpendicular to rs? select two options.line e aline e rline e fline f gline f s
  
• a student must choose to participate in two different events during field day. there are four track events, two academic events, and six team sports events. what is the approximate probability that the student will choose to participate in two team sports?
  
• the volume of a cylinder is 176π cm³ and its height is 11 cm. what is the cylinder's radius? enter your answer in the box.