Mathematics High School

Un dirigible que está volando a 800 m de altura, distingue un pueblo con un ángulo de depresión de 12°. ¿A qué distancia del pueblo se halla?

Answers

Answer 1

Answer:

3764 m

Step-by-step explanation:

Resolvemos usando la función trigonométrica de tangente.

tan θ = Opuesto / Adyacente

θ = Ángulo de depresión = 12 °

Opuesto = 800m

Adyacente = Distancia de la ciudad = x

Cruz multiplicar

bronceado 12 = 800 / x

Cruz multiplicar

bronceado 12 × x = 800

x = 800 / tan 12

x = 3763.7040876 m

Aproximadamente = 3764 m

Related Questions

what is -24 over 30 simplified

Answers

Answer= -4/5
Step by step explanation
-4/5, you can search it up and change the decimal answer it gives you to a fraction

find the area of the shaded region in the figure. round answer to two decimal places, (use pie= 3.14)

Answers

Area circle = (3.14)(8^2) = 200.96
Area of rectangle = 7 x 5 = 35

Area of rectangle - area of circle = 200.96 - 35 = 165.96

Pleaseeeee helppp answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!

Answers

Answer:

x = 6

Step-by-step explanation:

(5x-24)/2 = 3

2.5x - 12 = 3

2.5x = 15

x = 6

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LA BASE DE UN RECTANGULO ES 8 M MAYOR QUE LA ALTURA, EL AREA MIDE 65 METROS CUADRADOS ¿CUANTO MIDEN LA BASE Y ALTURA?

Answers

Answer:

23 m and 15 m

Step-by-step explanation:

THE BASE OF A RECTANGLE IS 8 M GREATER THAN THE HEIGHT, THE AREA MEASURES 65 SQUARE METERS HOW MUCH DO THE BASE AND HEIGHT MEASURE?

Let the height of the rectangle is h.

Base = 8+h

Area of the rectangle, A = 65 m²

We need to find the base and height of the rectangle. The area of a rectangle is given by :

A = bh

So,

[tex]65=(8+h)\times h\\\\65=8h+h^2\\\\h^2+8h-65=0\\\\(h-5)(h+13)=0\\\\h=5\ m\ \text{and}\ x=-13\ m[/tex]

Neglecting negative value, h = 15 m

Base  = 8+15 = 23 m

So, the base and height of the rectangle is 23 m and 15 m respectively.

The mean of {6,8,2,12,5}

Answers

Answer:

6.6

Step-by-step explanation:

Answer:

6.6

Step-by-step explanation:

6 + 8 + 2 + 12 + 5 = 33

33 / 5 = 6.6

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HELP HELP HELP I NEED HELPPP can anyone answer this the question is on the picture it would help a lot please!!!

Answers

it’s -1/2 (negative 1 over 2)

To decrease your household water usage by 10% a month means that a household using 4000 gallons of water a month would cut down to using

Answers

Answer:

3600

Step-by-step explanation:

0.1*4000=400

4000-400=3600 gallons

Opens right, a=3, vertex: (-5, -2)

Answers

Answer:

What.... what do you need help with

Step-by-step explanation:

Explanation

Calculate the product using partial products

1. 14.9 x 100=

Answers

Answer:

The answer is 1490

Step-by-step explanation:

u just throw the two zeros from the hundred to the back

The correct answer is,

[tex]1490.0[/tex]

Kiri and Peter share some sweets in the ratio 6:7
What fraction of the sweets does Kiri recieve?

Answers

Answer:

6/13

Step-by-step explanation:

Sweets received by Kari = 6

Total number of sweets = 6 + 7 = 13

Fraction of sweets received by Kari = 6/13

In a basketball game Elena scored twice as many points as Tyler Tyler scores four points fewer than Noah and Noah scores three points as Mai of Mai scores 5 points how many points did Elena score

Answers

Full question:

In a basketball game, Elena scores twice as many points as Tyler. Tyler scores four points fewer than Noah, and Noah scores three times as many points as Mai. If Mai scores 5 points, how many points did Elena score? Explain your reasoning

Answer and explanation:

We start from known to unknown. We know that Mai scored 5 points and so we work from here.

Since Mai scored 5 points and Noah scored three times as many points then Noah's score = 3×5= 15 points

Since Tyler scored four points less than Noah, Noah's score= 15-4= 11 points

Finally Elena's score is twice that of Tyler hence Elena's score =2×11= 22 points

Suzy leaves her house and walks 6 blocks east then
8 blocks south. As the crow flies how far is suzy
from her house?

Answers

Answer:

14 blocks

Step-by-step explanation:

fill in the blanks and use each number once​

Answers

I think this is the solution. I don't think you are supposed to use PEMDAS.

84 people attended a play. Of the 84 students 1/3 of them where parents. How many parents were in the adduince

Answers

28 of the people in the audience were parents.

A coin collection contains d dimes and q quarters worth a total of $50.

Which equation models this information?

d + q = 50

10d + 25q = 50

0.1d + 0.25q = 50

0.01d + 0.25q = 50

Answers

Answer:

0.1d + 0.25q = 50

Step-by-step explanation:

dimes are worth 10 cents so it's 0.1 and d represents the unknown amount

quarters are worth 25 cents so it's 0.25 and q represents the unknown amount

help please????????????????????​

Answers

8,8,8 este primull!!!!!!! sper că te-am ajutat

HELP PLSSSSSESSSSSSSSSSSS

Answers

Answer:

Step-by-step explanation:

10(3)+2(10)(4)+2(3)(4)=30+80+24

                                =134

HELP i’m trying to figure this out can anyone help?? the quistion is at the top of the picture.

Answers

Answer:

3/2

Step-by-step explanation:

The first step is finding two points. (4,6) and (0,0) are two easy points to use.

To find the slope, find the change of y over the change of x.

(6-0)/(4-0) = 6/4 = 3/2

the path of a toy rocket is modelled by the equation y=-x^2+6x+2, where x is the horizontal distance, in metres, travelled and y is the height, in metres, of the toy rocket above the ground. what is the maximum height of the toy rocket? at what horizontal distance does the maximum height occur?

Answers

Answer:

The path of a toy rocket is defined by the relation y=-3x^2+11x+4, where x is the horizontal distance, in meters, traveled and y is the height, in metres, above the ground.

Determine the zeros of the relation.

-3x^2 + 11x + 4 = 0

---

3x^2 - 11x -4 = 0

Factor:

3x^2 - 12x + x - 4 = 0

---

3x(x-4) + x-4 = 0

---

(x-4)(3x+1) = 0

---

 

x = 4 or x = -1/3

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

f(x) = -3x^2+11x+4

How far has the rocket traveled horizontally when it lands on the ground?

4 ft.

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

What is the maximum height of the rocket above the ground, to the nearest hundredth of a meter?

---

max occurs when x = -b/2a = -11/(2*-3) = 11/6

height = f(11/6) = 14.083 ft

1. f(x) = 5x – 2

Slope of f = _________

Answers

Answer:

5

Step-by-step explanation:

The slope is 5 which is times to the variable x. Remember, any number times to the variable x which is given in this form, this means that it is the slope.

Hope this helps, thank you !!

James spent 2/5 of his money and saved the rest.if he spent $630 how much money did he save

Answers

Step-by-step explanation:

James will reach the school first

∠A and ∠B are vertical angles.

If m∠A=8x+14 and m∠B=2x+50, what is m∠B?

Answers

m∠B= 57.2

8x+14=2x+50
10x=36
x=3.6

m∠B=2x+50
2(3.6)+50
7.2+50
57.2

I need help finding this angle! I will mark you if you help!

Answers

It's an acute angle because it's smaller than 90 degrees and isn't a straight line.

Answer:

Acute angle

Step-by-step explanation:

lunch starts at 12:00 and ends at 12:30 how long is lunch? (time answers plz :b)

Answers

Answer:

30 minutes long

it is 30 mins

Boris and smidgely share 28 portions of plum pudding in the ratio2:8 and6:1 how many portions does smidgely receive

Answers

Answer:

4

Step-by-step explanation:

What negative number equals to the number 10

Answers

The answer to that is - 10
I agree with the person above

Combine like terms: -12 +4C -25 + (-6x) + (3c) - (-3x)​

Answers

Answer:

7c-3x-37 , this is correct answer

(Dance class) pleaseeeeeee help

Answers

Answer: freestyle

Step-by-step explanation:

these triangles are similar. Find?

Answers

Answer:

4

Step-by-step explanation:

use substitution to solve this. substitute for x, not y
x = -y - 2
0.5x + y = 1

Answers

Answer:

y= 4

Step-by-step explanation:

hope this helps :)

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