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• what is the nuclear binding energy for uranium-238 in joules? assume the following: mass defect = 3.2008 x 10-27 kilograms use e = mc2, with c = 3 x 108 m/s a. 0.28807 x 10-12 joules b. 2.8807 x 10-12 joules c. 2.8807 x 10-10 joules d. 2.8807 x 10-8 joules e. 3.2008 x 1027 joules
  
• parallelogram a b c d is shown. diagonals are drawn from point a to point c and from point d to point b and intersect at point e. which concept can be used to prove that the diagonals of a parallelogram bisect each other? congruent triangles similar triangles congruent rectangles similar rectangles
  
• look at the table showing different prices for cans of soup. prices for soup price a price b price c $3.87 for 3 $2.38 for 2 $8.75 for 7 which gives the prices in order, from greatest to least unit rate? price b, price c, price a price a, price c, price b price c, price a, price b price b, price a, price c
  
• president taft’s use of dollar diplomacy in nicaragua and china showed that american foreign policy: could not focus only on business and economics. should concentrate on using american money in all business deals. needed to offer enough money to support each country’s military. should not encourage american businesses to invest in foreign projects.
  
• researchers would like to assess the overall health of white pine trees in a state park. using a computer program, the researchers selected 100 random points in the state park and assessed the trees closest to the selected points. of the 100 trees selected, 24 showed damage to their lower limbs. which of the following describes the population in this setting?
  
• the following examples illustrate the inverse property of multiplication. study the examples, then choose the statement that best describes the property. 1 5 • 5 = 1 √2 ( 1 √2 ) = 1 inverse property of multiplication: for all real numbers except , a • = 1.
  
• which question would help explain how photosynthesis and cellular respiration are connected?
  
• 2. rectangle 1 has length x and width y. rectangle 2 is made by multiplying each dimension of rectangle 1 by a factor of k, where k > 0. (a) are rectangle 1 and rectangle 2 similar? why or why not? (b) write a paragraph proof to show that the perimeter of rectangle 2 is k times the perimeter of rectangle 1. (c) write a paragraph proof to show that the area of rectangle 2 is times the area of rectangle 1.
  
• what discovery caused africa to be considered the ""cradle of art and civilization?"" why?
  
• examine the public service ads. the first ad is from 2001; the second ad is from 1950. how are these ads similar? both use emotional appeals and target children. both use ethical appeals and target adults. both use emotional appeals and target adults. both use logical appeals and target children.