1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
natima [27]
2 years ago
9

He following diagram, the ship is anchored to the ocean floor. The length of the rope attaching the

Mathematics
1 answer:
mr_godi [17]2 years ago
4 0

The distance between the boat and the ocean's floor is 19m

<h3>How to get the distance from the ship to the ocean's floor?</h3>

We can see this as a right triangle, where the rope with the anchor is the hypotenuse. So we already know that the hypotenuse measures 30m.

We also know an angle, it measures 39°, and we want to get the opposite cathetus to said angle (the height).

Then we use the relation:

Sin(a) = (opposite cathetus)/(hypotenuse).

Replacing the values that we know, we get:

Sin(39°) = d/30m

sin(39°)*30m = d = 18.9m ≈ 19m

The distance between the boat and the ocean's floor is 19m.

If you want to learn more about right triangles, you can read:

brainly.com/question/2217700

You might be interested in
Use a graphing calculator to solve the equation 3 tan 1/3 (theta) =8 in the interval 2 to pie.
abruzzese [7]
The answer to this may be C
3 0
3 years ago
Calculate two iterations of Newton's Method for the function using the given initial guess. (Round your answers to four decimal
pickupchik [31]

Answer:

The first and second iteration of Newton's Method are 3 and \frac{11}{6}.

Step-by-step explanation:

The Newton's Method is a multi-step numerical method for continuous diffentiable function of the form f(x) = 0 based on the following formula:

x_{i+1} = x_{i} -\frac{f(x_{i})}{f'(x_{i})}

Where:

x_{i} - i-th Approximation, dimensionless.

x_{i+1} - (i+1)-th Approximation, dimensionless.

f(x_{i}) - Function evaluated at i-th Approximation, dimensionless.

f'(x_{i}) - First derivative evaluated at (i+1)-th Approximation, dimensionless.

Let be f(x) = x^{2}-8 and f'(x) = 2\cdot x, the resultant expression is:

x_{i+1} = x_{i} -\frac{x_{i}^{2}-8}{2\cdot x_{i}}

First iteration: (x_{1} = 2)

x_{2} = 2-\frac{2^{2}-8}{2\cdot (2)}

x_{2} = 2 + \frac{4}{4}

x_{2} = 3

Second iteration: (x_{2} = 3)

x_{3} = 3-\frac{3^{2}-8}{2\cdot (3)}

x_{3} = 2 - \frac{1}{6}

x_{3} = \frac{11}{6}

7 0
3 years ago
June father is six times as old as June the sum of their age is no less than 77 what is the youngest age June can be
alexgriva [62]
Let June's age be
x \: years

Then his father is
6x \: years

The sum of their ages is no less than 77 means,
x + 6x \geqslant 77
7x \geqslant 77
x \geqslant 11
The youngest age June can be is 11
6 0
2 years ago
Someone help me please
Bond [772]

Answer:

4

Step-by-step explanation:

Plug in the standard deviation formula. This is new to me but it took some research.. Hope it helps

6 0
2 years ago
NEED ANSWER ASAP, pls
BigorU [14]

Answer:

Sammy needs to pay his mom 5 dollars each time he breaks a rule. His mom will make one exception and only take 2 dollars one time. y represents the total money paid and x is the number of times sammy broke a rule.

4 0
3 years ago
Other questions:
  • What is the formula for the area A of a circle in terms of the radius r?
    13·2 answers
  • Function help please
    11·1 answer
  • Ninety-eight and seventy-three hundredths which place are tens , ones , tenths , hundredths?
    10·2 answers
  • What is the perimeter of the parallelogram???
    10·1 answer
  • Given the sequence 7, 12, 17, 22
    9·2 answers
  • What is the area of a triangle with a base of 6mm and a height of 9mm
    5·1 answer
  • HELP ASAP PLEASE! ALSO I CANT OPEN LINKS AND IF U SEND THEM IM REPORTING U TY AND HAVE A GOOD DAY
    8·1 answer
  • Name this three dimensional figure​
    12·1 answer
  • 5-6 study guide and intervention graphing inequalities in two variables
    11·1 answer
  • What is the determinant of this matrix:
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!