7- Let U={1,2,3,4,5,6,7,8}, A={2,3,4,5}, B={1,3,5 }, C = {2, 4, 6}.Find B ∩ C. A.{1, 2, 3, 4, 5, 6}
B.{1, 2, 3, 5}
C. Ø
D.{2, 3, 4, 6}

19-Let U={1,2,3,4,5,6,7,8}, A={2,4,6,8}, B={4,5,6 }, C={1,2,3}. Find U ∩ C

A.{4, 5, 6, 7, 8}
B. Ø
C.{1, 2, 3}
D.{1, 2, 3, 4, 5, 6,7, 8}

40.Let U={1,2,3,4,5,6,7,8}, A={2,4,6,8}, B={4,5,6 }, C={1,2,3}. Find A ∪ B.

A.{2, 4, 6}
B.{2, 4, 5, 6}
C.{4, 6}
D.{2, 4, 5, 6, 8}

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

Write an equation for the function that includes the points (2,100)and (3,100)

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)