One method for quantitative determination of the concentration of constituents in a sample analyzed by gc is the area-normalization method. here, complete elution of all of the sample constituents is necessary. the area of each peak is then measured and corrected for differences in detector response to the different eluates. this correction involves dividing the area by an empirically determined correction factor. the concentration of the analyte is found from the ratio of its corrected area to the total corrected area of all peaks. for a chromatogram containing three peaks, the relative areas were found to be 16.4, 45.2, and 30.2 in the order of increasing retention time. calculate the percentage of each compound if the relative detector responses were 0.60, 0.78, and 0.88, respectively.

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.

it would be 3 ÷by 6 because the number on each side

the football players are volunteering for the test.

happy to

pls mark as brainliest

y=-2x+1500

step-by-step explanation:

+1500

2 over one