Exam--summer-2018 created: 24 jul 2018 [25-jul-18 draw graph models, stating the type of graph (from table 1) used, to represent airline routes where every day there are four flights from boston to newark, two flights from newark to boston, three flights from newark to miami, two flights from miami to newark, one flight from newark to detroit, two flights from detroit to newark, three flights from newark to washington, two flights from washington to newark, and one flight from washington to miami, with 1. an edge between vertices representing cities that have a flight between them (in either direction) 2. an edge between vertices representing cities for each flight that operates between them (in either direction). 3. an edge between vertices representing cities for each flight that operates between them (in either direction), plus a loop for a special sightseeing trip that takes off and lands in miami.

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

answer:

total cost for tiles and paints is $924.  

step-by-step explanation:

we have been given that a community hall is in the shape of a cuboid. the hall is 40m long 15m high and 3m wide.

the paint will be required for 4 walls and ceiling.

let us find area of walls and ceiling.

therefore, the area of walls and ceiling is 1410 square meters.

given: cost for 10 litre of paint is $10 and 10 litre paint covers 25 square meter. therefore,

therefore, the total painting cost is $564.

tiles will be required for floor. let us find the area of floor.

given: 1m squared floor tiles costs $3. so,

therefore, the total tiles cost is $360.

now let us find combined total cost of tiles and paint.

therefore, the combined total cost of tiles and paint is $924.

the one below it is a function