Answer:
KL ≈ 3.6
Step-by-step explanation:
Using the tangent ratio in the right triangle
tan24° =
=
=
( multiply both sides by 8 )
8 × tan24° = KL , then
KL ≈ 3.6 ( to the nearest tenth )
The main advantage of the metric system and it's use is that it Does not require knowledge of math to use it. A person having non or low level of knowledge can use it.
If the gourmet shopkeeper mix 15 pounds of coffee beans which costs 3.0$ per pound with 10 pounds of coffee beans costing 4.25$ per pound.
The mixture of 25 pounds will cost 3.5$ per pound.
It can be found using
3*x + 4.25*(25 -x) = 25*3.50
Why is there a question mark?