A shark is swimming 28 feet below sea level. If the angle of depression from a boat on the water is 19 degress. What is the distance between the boat and the shark?

Answers

Answer 1

Answer:

81.3 feet

Step-by-step explanation:

A shark is swimming 28 feet below sea level. If the angle of depression from a boat on the water is 19 degrees What is the distance between the boat and the shark?

We solve the above question using Trigonometric function of Tangent

tan θ = Opposite/Adjacent

θ = Angle of depression = 19°

Distance between the boat and the shark = Adjacent = ? = x

Opposite = 28 feet

Hence:

tan 19 = 28/x

Cross Multiply

tan 19 × x = 28

x = 28/tan 19

x = 81.317904575 feet

Approximately = 81.3 feet

The distance between the boat and the shark is 81.3 feet


Related Questions


NEED HELP!!!!

Please

Answers

Answer:

# 1,3 and 6

Step-by-step explanation:

Evaluate a = 6, b = 5, c = 9 a*b*c/2 + 2(a*b*c) = ?

Answers

Answer:

675

Step-by-step explanation:

Answer:

675

Step-by-step explanation:

plug in the #'s

6*5*9/2 +2(6*5*9)

6*5*9=270

270/2=135

135+2(270)

135+540

675

Help pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Answers

Answer:

21

Step-by-step explanation:

Answer: Our required answer is 11(2c+3d)

Step-by-step explanation:

Since we have given that

22c + 33d.

We have to use "Distributive property" to factor out the greatest common factor.

Since we know that 11 is the greatest common factor of 22 and 33.

So, it becomes,11(2c+3d)

Hence, our required answer is 11(2c+3d)

i’ll give brainliest if someone can help

Answers

Answer:

Step-by-step explanation:

Surface Area = 4πr²

Volume = 4/3 πr³

VOLUME

4/3 *6³ *π=

4/3 *216π

216/3 = 72*4 = 288π

SURFACE AREA

4*π*6²=

4*36π=

144π

Overall the answer should be C.

Anna earns $60 plus $2.50 for each table she cleans. Write and solve an inequality to find how many tables she must clean to earn at least $150

Answers

Answer:

84.5

Step-by-step explanation:

65.50 she will need 84.5 which is 84 dollard and 50 ct

A require 2/3 cup of sugar to make a cake what is maximum number of cakes that can be made using 1/2​

Answers

Answer:

0 cakes

Step-by-step explanation:

1/2 is 0.5 cups.

2/3 cups is roughly 0.67.

If it requires 0.67 cups of sugar and you have 0.5 cups, you don't have enough for a single cake.

ang answer jan ay .............stick o

Please please help please please ASAP please I'm begging you please I have 10 minutes please y'all help please any ACE that can help please

Answers

Answer:

6

Step-by-step explanation:

We know that the two quads are of similar and the ratio is 1:2, thus

AB/RS = 1/2

3/x = 1/2

x = 6

Please help me I don’t understand this

Answers

You need to find the total surface area of the rectangular prism. The top and bottom are 8(6), which equals 48. Since we want both the top and bottom, multiple 48 by 2 to get 96. The we need to calculate the remaining 4 sides. Two of them are 15(6), which is 90. Again, multiply by two since there’s two of those sixes to get 180. Finally, the last two sides are 15(8), which is 120. Add all of these numbers together to get 96+180+120=396. So she will need 396 cm^2 of fabric.

Neveah orders a square pizza. 34 34 of the pizza has pepperoni. 23 23 of the pepperoni also has green peppers. How much of the whole pizza has both pepperoni and green peppers

Answers

Answer:

1/2

Step-by-step explanation:

Given that:

3/4 of pizza has pepperoni

2/3 of the pizza with pepperoni has green pepper ;

The fraction of the whole pizza that has both pepperoni and green pepper ;

Fraction with pepperoni = 3/4

Fraction of whole with green pepper and pepperoni : 2/3 of 3/4 = 2/3 * 3/4 = (2*3) / (3*4) = 6/12 = 1/2

If the radius of a circle is 10cm, what will be the area of the circle?

Answers

Answer:

314

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

(11 + 4) ÷ 3 × [tex]\sqrt{64}[/tex]

Answers

Answer:

40

Step-by-step explanation:

The answer should be 40 assuming that there are positive real numbers.

You simplify the radical into a product with known factors

sorry If that doesnt make sense lol

A fair dice is rolled
Work out the probability of getting a multiple of 2.
Give your answer in its simplest form.

Answers

Answer:

1/2

Step-by-step explanation:

you could get 2 or 4 or 6

Find the value or measure. Round answers to the nearest tenth, as needed.

Answers

Answer:

its 34

Step-by-step explanation:

its half of the center angles

PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

She needs to sell 15 boxes of cookies to reach her goal

write as a single fraction in their
lowest terms:
2/x + 1/x-3

Answers

Answer:

[tex]\frac{3x-6}{x(x-3)}[/tex]

Step-by-step explanation:

We require the denominators of the fractions to be common.

Multiply numerator/denominator of first fraction by x - 3

Multiply numerator/denominator of second fraction by x

Then

= [tex]\frac{2(x-3)}{x(x-3)}[/tex] + [tex]\frac{x}{x(x-3)}[/tex] ( simplify numerators, leaving the common denominator

= [tex]\frac{2x-6+x}{x(x-3)}[/tex]

= [tex]\frac{3x-6}{x(x-3)\\}[/tex]

Only questions 2, 3, 6, 11, 12, 13 fifth grade

Answers

Answer:

zoo wee mama

Step-by-step explanation:

2-8.172                                                                                                                         3-172 r1                                                                                                                      6-1.04                                                                                                                         11-5/2                                                                                                                        12-1 1/2                                                                                                                       13-16 1/3                                                                                                                       yw!

Please help what does x=?

Answers

Answer:

x = 25

Explanation:

If 9 is in the middle of the triangle, then the base of the triangle has to be twice as that. If you did 9•2, you’d get 18. But if you added 7, you’d get 25.

x puᴉɟ oʇ ǝʌɐɥ noʎ

[tex] \frac{x {}^{2} }{5 {}^{2} } = {4}^{2} [/tex]

Answers

Hello there! The value of x is 20 or -20

"20 or - 20" is one answer so you are supposed to answer 20 or -20, not choose only one.

Step-by-step explanation:

[tex] \large{ \frac{ {x}^{2} }{ {5}^{2} } = {4}^{2} }[/tex]

First, we simplify 5² and 4²

[tex] \large{ \frac{ {x}^{2} }{25} = 16}[/tex]

Multiply the whole equation by 25 to get rid of the denominator.

[tex] \large{ \frac{ {x}^{2} }{25} (25) = 16(25)} \\ \large{ {x}^{2} = 400}[/tex]

Square both sides and solve the equation.

[tex] \large{ \sqrt{ {x}^{2} } = \pm{ \sqrt{400} }}[/tex]

Also don't forget to write "plus or minus" symbol when we are solving a quadratic equation by squaring both sides.

[tex] \large{x = \pm{20}}[/tex]

The fabric is $3 times the number of yards of fabric n. Which equation gives the total cost c of n yards of fabric

Answers

Answer:

C = 3n

Step-by-step explanation:

Given that,

The fabric is $3 times the number of yards of fabric n.

We need to find an equation that gives the total cost c of n yards of fabric.

It means, the total cost of n yards of fabric is given by :

C = 3n

Where

n is yards of fabric.

Please help me find the answer.

Answers

Answer:

I think 3/6

Step-by-step explanation:

because there is 6 cards and 3 of them are odd but im not postive

What expression has the same meaning as 2 7/4

Answers

Question:What expression has the same meaning as 2 7/4?

Step-by-step explanation:15/4 also means 2 7/4 if that's what you mean.

Answer:

it s b) 4 2 the power of 7

Step-by-step explanation:

PLEASE EXPLAIN IT IS SUPER DUPER URGENT Explain how to find the area of a triangle if the height of the triangle is 24 ft and the base of the triangle is 8 ft. Please use complete sentences and mathematical words. Minimum of 5 sentences.

Answers

Answer:

You have to multiply 24 and 8, which will give you 192. For a triangle, you always must divide by two, and doing so on this equation will give you 96. Like everything involving area, or something with a measurement, you must use the proper measurement unit, in this case that would be feet. In all, the answer is 96 feet for the overall area of the triangle. The formula for this process is A=[tex]\frac{hb}{2}[/tex]

Step-by-step explanation:

Answer:

Step-by-step explanation:

This is how you find the area of a triangle. First, you must use the formula

A= 1/2 b·h. Replace the given informations. (the steps will be on a drawing so you will be able to understand how to solve.)

solve attached problem

Answers

Answer:

what is the dot for?

Step-by-step explanation:

2m² × 2m³

2×2 = 4

4m² × m³

= 4 m²+³

= 4m⁵


The point (-3, 2) is on the line given by which equation below?
HELPPP ME PLSSSS I NEED THIS NOWW

Answers

The answer is c. you can also check this by simply plugging in the x and y values.
In this case:
2=-3+5
2=2

What is x equal to in this problem?

Answers

Answer:

x = 11?

Step-by-step explanation:

I do not know right now sorry hope someone else helps you!

If one figure is translated, rotated and dilated to create its image, the two figures will be __________ .
Group of answer choices

translation

congruent

similar

opposite
PLEASE ANSWER ASAP

Answers

Similar is the answer because no matter the transformation done to the figure it’s always going to be similar to the image(after transformation figure) not necessarily congruent but similar


Whích type of transformation is shown here?
A)
dilation
B)
reflection
rotation
D)
translation
E)
refraction

Answers

Answer:B.rotation

Step-by-step explanation:

3. F (7,-2). If F is rotated 90 degrees about the origin. What are the
coordinates of F?

Answers

Well you said the Coordinates of F  (7,-2) rotated 90 degrees


Your stock is worth $50 in 2010. Each year the value increased by 5%. Write a function to
model this situation. Use y to represent the value of the stock and x to represent the number of years since 2010

Answers

Answer:

It adds by +5

Step-by-step explanation:

What is the measure of an angle that is the complement of angle A?
A. 135
B. 5
C. 45
D. None of the above
E. 55

Answers

d i think i’m not sure tho
Other Questions
4.2. Why do you think capital is important? Which best describes the work done by lobbyists? This image shows a web designers grids for different pages on a website. The uppermost box on each page is the websites identity. Which important principle of a good website has the designer violated? The oldest fossils and evidence of modern humans on earth are around 200,000 years old. Before that time lived the ancestors of modern humans and Neanderthals. If all of earths history was compressed into 12 hours, what time would you first see modern humans? which is not a federal cabinet department?a. Homeland Securityb. veterans Affairsc. Energyd. Foreign Relations A book has an unknown number of pages,if you know Sue read 60 pages the first weekend she had it.She then read 1/3 of the book on the second weekend.Finally,she read the remaining 84 pages on the third weekend.Using this information,how many pages did the book have? How did World War I encourage the growth of the Ku Klux Klan? a. By creating positive feelings toward foreign neighbors b. By stirring up anti-foreign feelings c. By encouraging the purchase of Liberty bonds d. By making women's suffrage more popular 1. Does the following function represent exponential growth or decay? Mr. Fishman used to work in a warehouse in New York. He would fill up pallets of product to be shipped to retail stores around the country. He would then drive the forklift to place the heavy pallets on the industrial scale to determine the weight for the bill of lading and then he would load the pallets onto the shipping trucks. One shipment had a full pallet (10 cartons per level and 8 levels high) mixed with two different products that had the exact same size shipping carton. The different packages were clearly marked, but once they were loaded on the pallet it was almost impossible to distinguish between them. While the cartons were the same size, each carton of Product X weighed 3 pounds while each carton of Product Y weighed 5 pounds.Required:How many cartons of each product were on the pallet? 1. At best buy they have a 50" TV that sells for $1450 and is on sale for 20% and sales tax is7.5%. What is the final cost? Why do the citizens of Quebec want to become independent of Canada?AThey want to become part of France.BThey want to preserve their cultural heritageThey want to adopt a presidential democracy form of government.DThey want to keep all profits from the exportation of natural resources. The diagram below shows a model of the movement of two tectonic plates. When the plates collide, one plate often moves below the other plate. The rising magma that can result from this type of plate movement may produce - fossil layersvolcanic islandsdeep- sea sedimentseafloor spreading When naming an acid, which of the following is true?chlorite changes to chloric acidchlorate changes to chloric acidnone of these is truechlorate changes to chlorous acid 75% of n is 45. n is what percent of 90? Which strategy is important to remember when revising an argumentative essay?Ask secondary questions.Do some research beforehand.List reasons to support opinions.Make sure the claim is clear and precise. please write me a nice speech about this topic which says Traditional healers should be allowed to practice and prescribe medicine in hospitals and clinics Please help due soon. A hockey stick moves toward a puck sitting on ice. A blue arrow labeled A points up from the puck. A blue arrow labeled F subscript g points down from the puck. What force is represented by vector A? If the hockey puck is moving to the right, what will happen when it is hit with a significant force by the hockey stick? Henry is mixing concrete. To make concrete he needs to mix cement, sand and gravel in the ratio 3 : 2 : 7 by weight. Henry needs to make 180kg of concrete. He has 46kg of cement, 29kg of sand and 105kg of gravel. Which ingredient is Henry short of? HELP ASAP!!!!!! WILL MARK BRAINLIEST