The relationship between altitude and the boiling point of a liquid is linear. At an altitude of 8100ft, the liquid boils at 199.85°F. At an altitude of 4700ft, the liquid boils at 204.95°F. Write an equation giving the boiling point b of the liquid, in degrees Fahrenheit, in terms of altitude a, in foet. What is the boiling point of the liquid at 2200 ft?

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step-by-step explanation:

c

-by-step explanation:

it would be c

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.