The answer isw c because when i first looked at it i was like its a then i soveled the problem out
Answer:The area method, also sometimes called the box method, is an alternative to the standard algorithmic method (see below) for long multiplication.The standard algorithm is generally a faster method but, unlike the area method, it does not promote understanding or encourage the development of mathematical thinking.please mark as brainliest
Step-by-step explanation:
The variable S is used to exemplify Sawyers age. Therefore S-6= Sister’s age. 3(S-6) is used to demonstrate that Sawyer is three times as old as his sister. When broken down it is equal to S=3S-18 where you will add 18 to both sides giving you S+18=3S. Then, you will subtract S from both sides giving you 2S=18 making your final answer 9. Sawyer is 9 years old now.
Answer:
<em>The distance between the sailboat and the yacht is 655 ft</em>
Step-by-step explanation:
<u>Trigonometric Relations
</u>
There are situations where the definitions of the sine, cosine, and tangent of an angle are useful to compute lengths, angles, areas, and other geometric variables. If the situation involves right triangles (with one angle of 90°), there is a hypotenuse and two legs, and this relation holds
It's also important to remember that if one line crosses another line, then the opposite angles are equal
The situation described in the question can be pictured in the figure below. For ease of construction and calculations, both angles of depression were translated to their equivalent places inside of both triangles. Applying the relation of the tangent, we can say
Solving for AS
For the other angle
Solving for AY
Since AY=AS+SY
The distance between the sailboat and the yacht is 655 ft