Recall that there are 2π radians in one full rotation and 360 degrees in one full rotation. Suppose an angle has a measure of 2.1 radians.

This angle (with a measure of 2.1 radians) is what percent of a full rotation?
 %   

Use your work in part (i) to determine the measure of the angle in degrees.
 degrees   

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.

the answer is b

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.

y=-2x0 is most likey your asnwer