Triangle UVW is formed by the three squares G H and I which statement best explains the relationship between the sides of triangle UVW?
A:
UV + VW =UW, because 81 + 144 = 225
B:
(UV)² + (VW)² = (UW)², because 15² + 9² = 12²
C:
(UV)² + (VW)² = (UW)², because 81 + 144 = 225
D:
UV + VW = UW, because 15² + 9² = 12²

No. 4 , what’s a forty proportional?

Find the solution of system of equation y= x-4 y=4x+2

Questions 9-10. use the table of educational expenditures to answer the questions. k-12 education expenditures population indiana $9.97 billion 6.6 million illinois $28.54 billion 12.9 million kentucky $6.58 billion 4.4 million michigan $16.85 billion 9.9 million ohio $20.23 billion 11.6million 9. if the amount of k-12 education expenses in indiana were proportional to those in ohio, what would have been the expected value of k-12 expenditures in indiana? (give the answer in billions rounded to the nearest hundredth) 10. use the value of k-12 education expenditures in michigan as a proportion of the population in michigan to estimate what the value of k-12 education expenses would be in illinois. a) find the expected value of k-12 expenditures in illinois if illinois were proportional to michigan. (give the answer in billions rounded to the nearest hundredth) b) how does this compare to the actual value for k-12 expenditures in illinois? (lower, higher, same? )