What is 9 3/12 + 6 2/3

Mathematics

2 answers:

Degger [83]3 years ago

4 0

The answer is 191/12
Mixed number form: 15 11/12

BartSMP [9]3 years ago

3 0

Answer:

191/12

Step-by-step explanation:

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a_sh-v [17]

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Find the area of the shaded region.<br>pls do this with explanation.<br>

vladimir1956 [14]

Answer:

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The angle of depression from the top of a cruise ship to the top of a sailboat is 22. Sitting above water, the cruise ship is 23

dusya [7]

Answer:

The distance between the cruise ship and the sail boat is 517 feet.

Step-by-step explanation:

The cruise ship is 236 feet tall, and the sailboat is 236 tall; this means the distance between the top of the cruise ship and the top of the sail boat is

236 feet - 27 feet = 209 feet.

We also know that the angel of depression from the top of the cruise ship to the bottom of the cruise ship is 22°. This forms a right triangle as shown in the figure attached.

Now from trigonometry we get:

$tan \: \theta = \dfrac{209}{d}$