For driving safety, it is important for each driver to think about how far their car will travel by the time they finish a maneuver. Suppose a car is moving forward in
a straight path. To change lanes, the driver must turn the steering wheel slightly.
This causes the car to travel in a direction that points 2.1o
away from the forward
direction. Once the lane change is complete, the driver turns the steering wheel
so the car moves forward again. If a lane on the highway is 12 feet wide, how far
forward will a car travel to change lanes? Show or explain your work.

1. minimum

2. 6400

3. eight

hope this !

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

8/k

step-by-step explanation:

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.