10:01 am ef
22. The heights of 10 girls were measured in
cm and the results are as follows: 135, 150,
139, 128, 151, 132, 146, 149, 143, 141. How
many girls have height less than the mean
height?
O 4
O 3
O 5
O 6

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

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? )

He factorization of 8x3 – 125 is (2x – 5)(jx2 + kx + 25). what are the values of j and k?