Translate the following statement into a logical expression using quantifiers, logical operators and the given predicates with the given domains: "there is a person in the class, who cannot swim". let c and s be predicates defined by c(x) = "x is in the class" and s(x) = "x can swim".
(a) domain for x: students in the class.
(b) domain for x: all people.

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.