A rope from the top of a mast on a sailboat is attached to a point 19 feet from the mast. If the rope

is 28 feet long, how tall is the mast? Round to the nearest tenth of a foot.

Let h represent height of mast.

We have been given that a from the top of a mast on a sailboat is attached to a point 19 feet from the mast. The rope  is 28 feet long. We are asked to find the height of the mast.

The mast will form a right triangle with rope and sailboat as shown in the attachment.

Now we will use Pythagoras theorem to solve for h as:

Now we will take positive square root of both sides as:

Upon rounding to nearest tenth of a foot, we will get:

Therefore, the mast is approximately 20.6 feet tall.

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!

alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation: