Find x, the angle of depression from the top of a lighthouse that is 199 ft above water level to the waterline of a ship 1104 ft off shore. Round your answer to the nearest tenth of a degree.

Answers

Answer 1

Answer:

10.2°

Step-by-step explanation:

I'm not sure if my answer is correct and I'm not too good at explaining but I'll try.

The height of the triangle would be 199 ft and it's length would be 1104 ft. Since were looking for the angle of depression, the angle would obviously be outside of our triangle (as shown in the picture). The height and length wouldn't change at all so we can just label the imaginary lines with their corresponding measurements.

The angle that we're looking for is marked in the picture. Since we are given the opposite and the adjacent side, we can use the inverse of tan to figure out our angle, which is 10.2°.

You can also use the "Z" rule and our angle would be where it's shown in the third picture. Nothing would change because our opposite side would still be 199 ft and our adjacent side would still be 1104 ft.

Find X, The Angle Of Depression From The Top Of A Lighthouse That Is 199 Ft Above Water Level To The
Find X, The Angle Of Depression From The Top Of A Lighthouse That Is 199 Ft Above Water Level To The
Find X, The Angle Of Depression From The Top Of A Lighthouse That Is 199 Ft Above Water Level To The

Related Questions

|0-(-1/2)| evaluate​

Answers

Answer:

21/2

Step-by-step explanation:

step 1: remove parentheses

10+1/2

step 2: calculate

21/2

(alternative forms: 10 1/2, 10.5)

A bakery sells vanilla cupcakes and mocha cupcakes. It sold 300 cupcakes in a day, and 29% of them were mocha. How many of the cupcakes sold that day were vanilla? Answer:

Answers

Answer:

213

Step-by-step explanation:

Given data

Total cupcakes sold= 300

we are told that 29% are mocha

Required

The amount of cupcakes that is vanilla

Let us find the amount that is mocha

=29/100*300

= 0.29*300

= 87 mocha

Hence the amount that is vanilla  is

=300-87

=213

Answer:

213 Cupcakes

Step-by-step explanation:

Delta Math Answer

Riya looks at the temperature in the kitchen. What is the temperature in the kitchen to the nearest division

Answers

Answer:

24 degree Celsius

Step-by-step explanation:

Temperature may be defined as the intensity or the degree of heat that is present in any substance or present in the environment. It is the measure of hotness or coldness of any item or surroundings. Temperature is measured with the help of a comparative scale which shows the how hot or cold the place is or item is.

In the context, Riya uses a comparative scale like the thermometer to measure the temperature of the kitchen. The mercury level on the scale rises and stops at a point indicating the temperature of the kitchen.

Thus the temperature of the kitchen according to the scale is [tex]$24 ^ \circ C$[/tex].

4. Communicate Precisely When you graph a quadratic function, the
y-intercept appears to be 1, and the x-intercepts appear to be -4 and 2.5.
Which values represent the solution(s) to the related equation of the
function? How can you check? Explain

Answers

Answer:

solo respondo esto por los puntos

Express the fraction 1/15^7 using a negative exponent

Answers

Answer:

I think its 15^-7

Step-by-step explanation:

you can forget about the one and just look at the 15 and 7 which you get 15^-7

The fraction (1/15)⁷ can be written as 15⁻⁷ after using the properties of the integer exponent.

What is an integer exponent?

In mathematics, integer exponents are exponents that should be integers. It may be a positive or negative number. In this situation, the positive integer exponents determine the number of times the base number should be multiplied by itself.

It is given that:

The number expression is:

= (1/15)⁷

As we know, from the definition of the integer exponent;  integer exponents are exponents that should be integers. It may be a positive or negative number.

After using the properties of the integer exponent:

= (15⁻¹)⁷

= 15⁻⁷

Thus, the fraction (1/15)⁷ can be written as 15⁻⁷ after using the properties of the integer exponent.

Learn more about the integer exponent here:

brainly.com/question/4533599

#SPJ2

An item is regularly priced at $40 it is on sale for 60% off the regular price how much in dollars is discounted from the regular price

Answers

Answer:

$24 and $16

Step-by-step explanation:

well let’s go through this step by step.

we have $40 which is the regular price, but not only do you want to find what 60% of 40 is, but you want to find out how big the difference is between the 2, in dollars. But i believe we can do that.

So let’s just think. Do you know how to get a percent of something? If so, ignore this next part.  If not, all you want to do is take 40 x 0.60. or whatever number you need. if it’s out of 100, that’s what you would do.

So now that we know how to get a percent of something, let’s find 60% of 40.

40 x 0.60 gives us 24, or in this case it’d be $24.

Great! we found the discount! now all we need to do is find out the difference.

All we need to do from here is take 40 - 24. what is 40 - 24?

16!

Now you’re done! the discount brings it down to $24 and the difference between the starting price and the discount price is 16 dollars.

i hope this was able to help you!

Reflect the figure over the line y= -x -2
pls help no tutors know the answer!!​

Answers

Answer: You'll have a quadrilateral with the following points

(5, -5)(4, -7)(6, -7)(8, -3)

A diagram is posted below.

===================================================

Explanation:

The given quadrilateral has four unmarked points. I'll add the point labels A,B,C,D such that

A = (-3, 3)B = (-5, 2)C = (-5, 4)D = (-1, 6)

I started at the lower right corner and worked my way clockwise.

----------------

Let's shift the line y = x-2 up two units so that it moves to y = x

We'll need to shift every point of the quadrilateral up two units as well.

So we have these new point locations after the shifting has occurred.

A' = (-3, 5)B' = (-5, 4)C' = (-5, 6)D' = (-1, 8)

----------------

Now we need to reflect over the diagonal line. The rule to reflect over the line y = x is as simple as swapping the x and y coordinates.

So we can say [tex](x,y) \to (y,x)[/tex]

A point like (-3, 5) moves to (5, -3)

We have these new locations

A'' = (5, -3)B'' = (4, -5)C'' = (6, -5)D'' = (8, -1)

----------------

The last thing to do is to shift everything down 2 units. This is to undo the first step we did when we shifted everything up by 2 units.

Doing this leads to these locations

A''' = (5, -5)B''' = (4, -7)C''' = (6, -7)D''' = (8, -3)

Check out the diagram below.

3 3/7x1/3 yeah pls help

Answers

Answer:

Step-by-step explanation:Reformatting the input :

Changes made to your input should not affect the solution:

(1): "x1"   was replaced by   "x^1".

STEP

1

:

           x

Simplify   —

           3

Equation at the end of step

1

:

 33   x

 —— • —

 7    3

STEP

2

:

           33

Simplify   ——

           7

Equation at the end of step

2

:

 33   x

 —— • —

 7    3

STEP

3

:

Final result :

 11x

 ———

  7

Please help I’ve been stuck on this question for the longest

Answers

Answer:

7 in., 9 in., 5 in.

Step-by-step explanation:

6+2>9 = incorrect

9+7>16 = incorrect

2+7>9 = incorrect

7+5>9 = correct

7+9>5 = correct

9+5>7 = correct

Basically two side lengths added together should be more than the number left out.

I hope this helps!

Which value is a solution for the equation tan x/2 = -1?
A. 5pi/4
B. 7pi/4
C. 3pi/4
D. 3pi/2

Answers

Answer:

D

Step-by-step explanation:

What we have to do is to find the arc tan

x/2 = arc tan (-1)

tan is negative on the 4th and second quadrant

arc tan (-1) = 135 or 315

pi is 180 degrees

so we have;

135 is 3 pi/4

multiplied by the 2

= 6 pi/4 which is 3 pi/2

315 is 7 pi/4 which is same as 7 pi/2 when we multiply by 2

Answer:

the answer is d

Is the ordered pair (1,1) a solution of the system of linear inequalities in the graph

Answers

Answer:

No

Step-by-step explanation:

The solution for a system of linear inequalities is the point where both lines intersect. At the point (1, 1), no line passes through it making it not a possible solution.

Best of Luck!

please help asap!!!!

Answers

Answer:

391.5

Step-by-step explanation:

Find the area of all the sides.

Triangles area: 9 X 10=90 because there are 2 so you don't need to divide by 2

Rectangles area: (9X10)X2= 180 because there is 2

Another rectangle area 13.5 X 9= 121.5

Add all:   90+180+121.5

Answer 391.5

1.
Last year, the ratio of literate and illiterate people of Rashkundu Village was
4:1. If the population of the village is 6550, let's find the numbers of literate
and illiterate people.​

Answers

Step-by-step explanation:

Let the literate and illiterate people of Rashkundu Village be 4x and x respectively then 4x + x = 65505x = 6550x = 6550 / 5x = 1310Therefore no. of literate people = 4 * 1310 = 5240no. of illiterate people = 1310 Hope it will help :)

Answer:

5,240 literate

1310 illiterate

Step-by-step explanation:

-ratio of literate : illiterate is 1:4

-add the numbers in the ratio (4+1=5)

-divide total population by 5 (6,550/5= 1,310)

-multiply the outcome by 4 to find the number of literate people (1,310*4=5,240 people)

-subtract the number of literate people from total population to find number of illiterate people (6,550-5,240= 1,310 people).

Simplify 5g + h - 3h + 2g

Answers

Answer:

7g-2h

Step-by-step explanation:

5g+2g+h-34 = 7g-2h

Please answer this correctly

Answers

Answer:

Correctly

Step-by-step explanation:

Bro isn’t it turtle

Simplify: -5(3c-9) – 9c – 7c2 +5
What’s the answer?

Answers

Answer:

ANSWER: [tex]-7c^{2} -24c+50[/tex]

Step-by-step explanation:

Describe the shape. FOUNDATION. Help please :(

Answers

Answer:

90 degrees counterclockwise

Step-by-step explanation:

Answer:

jfmfmhhcmcmfnf. cbimvncnvnj

what is the lcm of 3y and 6x?

Answers

Step-by-step explanation:

First expression = 3y

second expression = 3 * 2 x

LCM = 3 * 2x * y = 6xy

a building in the shape of a rectangle is 120 feet long and 90 feet wide. if a fence is to be constructed along te diagonal of the lot, find the length of the fence in feet

Answers

Answer: The length of the fence will be 150 feet

Step-by-step explanation:

The question is asking you to find the hypotenuse of a rectangle with a length of 120 feet and a width of 90 feet. To find the hypotenuse we will need to use the formula   a^2 + b^2 = c^2

120 feet will be a

90 feet will be for b  

this is because a and b are the two legs of the rectangle.

120^2 + 90^2 = c^2

14400 + 8100 = c^2

22500 = c^2

   c =√22500

 c= 150

A rectangle Is (2x-3) cm long and (x+7) cm wide. What Is It's area?​

Answers

Answer:

Step-by-step explanation:

Length (L)= 2x - 3 cm

Breadth (b) = x + 7 cm

Area of the rectangle

= L * b

= ( 2x - 3)(x+ 7)

= 2x(x + 7) - 3(x + 7)

= 2x² + 14x  - 3x - 21

=( 2x² + 11x - 21) cm²

hope it helps

Answer:

[tex]2x^{2}[/tex] + 11x -21 [tex]cm^{2}[/tex]

Step-by-step explanation:

Area of a rectangle = Length × Width

= (2x-3)(x+7)

Multiply 2x with x, 2x with +7, -3 with x and -3 with +7

= [tex]2x^{2}[/tex] + 14x - 3x - 21

= [tex]2x^{2}[/tex] + 11x -21 [tex]cm^{2}[/tex]

surface area - multi step

Answers

Answer:

£208

Step-by-step explanation:

Given:

Height of solid box (h) = 20 cm

Width (w) = 80 cm

Length (l) = 10 cm

Cost of paint = £0.04 per cm²

Required:

Cost of painting the box

Solution:

✔️First, find the surface area of the box

Surface area = 2(l*w + l*h + w*h)

S.A = 2(10*80 + 10*20 + 80*20)

S.A = 2(800 + 200 + 1,600)

S.A = 2(2,600)

S.A = 5,200 cm²

✔️Find the cost of painting 5,200 cm² surface area of the box.

Cost of pianting 1 cm² = £0.04

Cost of painting 5,200 cm² = 5,200 × 0.04

Cost of painting the box = £208

9
2. What value of x makes the equation
3
113
=
true?

Answers

No the answer is false

Answer:

i don't understand what your asking, but i hope this helps

Step-by-step explanation:

the process of ascertaining the variable value that makes the equation true is called 'solving' the equation. An equation is a verbalization that two quantities are equipollent. For exp/example:. x + 1 = 4 betoken that when we integrate 1 to the unknown value, 'x', the answer is equipollent to 4

this is my question ​

Answers

Answer:

3

3+3+27=33

Step-by-step explanation:

Answer:

so you would have to subtract and that would be 7=w

Step-by-step explanation:

if g(x)=f(1/3x), which statement is true?

A the graph of function f is Stretched vertically by a scale factor of 3 to create the graph of function g

B The graph of function F stretched horizontally by a scale factor of 3 to create the graph of function g

C The graph of the function F is compressed horizontally by a scale factor of 1/3 to create the graph of function G

D The graph of function F is compressed vertically by a scale Factor of 1/3 to create the graph function G​

Answers

The answer to this question is C

Answer:

Step-by-step explanation:

Hope this Helps ;)

Which inequality correctly orders the numbers -5,-3, and 2 from greatest to least?

Answers

Answer:

1) 2 > -3 > -5

Step-by-step explanation:

that is mathematically correct

Please solve step-by-step

6c + 7 = 13 + 7c

Answers

The answer has to be C=-6 hope it right

Answer:

c=6

Step-by-step explanation:

6c±7=13±7c

6c-7c=-1c

7-13=-6

-1c=-6

-1c=-6÷-1c   to get the value of

In January, Mr Tan's students read 20 books. In Febuary, they read 15 books. What is the percent increase or decrease in the number of books they read?

A. 5% decrease
B. 15% increase
C. 25% increase
D. 25% decrease​

Answers

25% decrease because if you multiply 20x.25 you get 5 and you minus the 5 from 20 books and you get 15 books

A bicycle Rocco wants to buy is $282. If the sales tax rate is 4% of the total price how much sales tax will Rocco pay?

Answers

Answer:

he will pay 11.28 dollars. I hope it helps!

Answer:

Your answer would be $11.28

Step-by-step explanation:

if you find 4% of 282 you would get 11.28 so therefore it is your answer.

What is the simplified form of the following expression??

Answers

Answer:

[tex]2x^{2}[/tex]

Step-by-step explanation:

Hope that helps!!!

-scsb17hm

I found that the simplified form is -4x^16.
1. When multiplying terms with exponents, the exponents are added together. This will make ^16.
2. The -2 and 2 will multiply to make -4.
3. Finally, -4x^16

Given the function f(x)=4^x+3

Answers

Answer:

f(x)=4^x+3

Step-by-step explanation:

ok annnnnd

Other Questions
Which of the values below will make 3+x=21 true Which one is the correct answer please Hello someone help me please PLEASE I NEED HELPCAN YOU SOLVE AND GIVE AN EXPLANATION FOR THIS PROBLEM 4. Perry the platypus is swimming in a straight line toward shore and has a speed of 0.50 m/s. After 4.0 s, his speed is 0.8 m/s. What is Perry's average acceleration? whose not beong to the group dairy products , fruit juice,leafy vegetable, tofu? It might seem like a lot to do, but, I really need help. I need you to help me figure out, the theme is developed for the story "if" (which is below) and it will need to have specific evidence from the poem. And then can you explain how they are developed in "cant" (which is also below) And then can you summarize how the two poems and similar and/or different. Thank You! :3Cantby Edgar GuestCant is the worst word thats written or spoken;Doing more harm here than slander and lies;On it is many a strong spirit broken,And with it many a good purpose dies.It springs from the lips of the thoughtless each morningAnd robs us of courage we need through the day:It rings in our ears like a timely sent warningAnd laughs when we falter and fall by the way.Cant is the father of feeble endeavor,The parent of terror and halfhearted work;It weakens the efforts of artisans clever,And makes of the toiler an indolent shirk.It poisons the soul of the man with a vision,It stifles in infancy many a plan;It greets honest toiling with open derisionAnd mocks at the hopes and the dreams of a man.Cant is a word none should speak without blushing;To utter it should be a symbol of shame;Ambition and courage it daily is crushing;It blights a mans purpose and shortens his aim.Despise it with all of your hatred of error;Refuse it the lodgment it seeks in your brain;Arm against it as a creature of terror,And all that you dream of you someday shall gain.Cant is the word that is foe to ambitionAn enemy ambushed to shatter your will;Its prey is forever the man with a missionAnd bows but to courage and patience and skill.Hate it, with hatred thats deep and undying,For once it is welcomed twill break any man;Whatever the goal you are seeking, keep tryingAnd answer this demon by saying: I can. EndIfIf you can keep your head when all about youAre losing theirs and blaming it on you;If you can trust yourself when all men doubt you,But make allowance for their doubting too;If you can wait and not be tired by waiting,Or, being lied about, dont deal in lies,Or, being hated, dont give way to hating,And yet dont look too good, nor talk too wise;If you can dreamand not make dreams your master;If you can thinkand not make thoughts your aim;If you can meet with triumph and disasterAnd treat those two impostors just the same;If you can bear to hear the truth youve spokenTwisted by knaves to make a trap for fools,Or watch the things you gave your life to broken,And stoop and build em up with worn-out tools;If you can make one heap of all your winningsAnd risk it on one turn of pitch-and-toss,And lose, and start again at your beginningsAnd never breathe a word about your loss;If you can force your heart and nerve and sinewTo serve your turn long after they are gone,And so hold on when there is nothing in youExcept the Will which says to them: Hold on!If you can talk with crowds and keep your virtue,Or walk with kingsnor lose the common touch;If neither foes nor loving friends can hurt you;If all men count with you, but none too much;If you can fill the unforgiving minuteWith sixty seconds worth of distance runYours is the Earth and everything thats in it,Andwhich is moreyoull be a Man, my son! End multiply each pair of factors. type the product in the space provided (6+3i)(6-3i) =______(4-5i)(4+5i)=_______(-3+8i)(-3-8i)=______ WILL MARK BRAINLIEST IF CORRECTSelect all values that are part of the domain of the function below. You must selectall correct answers. Choose the solution to this inequality. 43< 8/3 y write true if it describes a characteristics of a healthy school and community environment and fault if it does not do it on a separate sheet of paper Please help me with this fast!!! You have a total of 52 dimes and quarters. You have 10 more quarters than dimes. Which system ofequations can you use to find the number z of quarters and number y of dimes you have? Use the system todetermine how much money you have in quarters and dimes. If you found a cell of unknown origin with a cell membrane, ribosomes and DNA, can the cell be PROKARYOTIC? The principal ran a marathon, 26.2 miles in 3 hours. This is an example of.....A-speedB-velocityC-acceleration Helen Sanchez's checking account had a balance of $678.22. She wrote a check to pay her gasoline chargecard for $17.21 and a check to the grocery store for $172.71. What is her new balance?O $668.01O $488.300 $661.01O $478.30 What is the slope?Simplify your answer and write it as a proper fraction, improper fraction, or integer. What is the value of the 5 in 590 What is 3\times2 \dfrac{2}{3}32 3 2 3, times, 2, start fraction, 2, divided by, 3, end fraction? Choose 2 answers: Choose 2 answers: (Choice A) A 888 (Choice B) B \dfrac{24}{3} 3 24 start fraction, 24, divided by, 3, end fraction (Choice C) C 6\dfrac{2}{3}6 3 2 6, start fraction, 2, divided by, 3, end fraction (Choice D) D \dfrac{8}{3} 3 8 what is the role of the midea as a source of a president's informal powers How do you think fighting a two front war will go for Germany? Will they be successful? Will it be disastrous? Explain.