A una distancia de 2 metros de la base de una torre, vemos su bandera en un Distancia de 5,39 metros en línea recta. ¿Cuál es la altura de la torre si la bandera mide 1 metro?
Answers
Answer:
La altura de la torre es de 4,0052 m.
Step-by-step explanation:
En la figura vemos que la persona está parada en C y la bandera en A.
Se dan la base y la hipotenusa, tenemos que encontrar la altitud / altura / perpendicular del triángulo.
Según el teorema de Pitágoras
hipotenusa² = base² + perpendicular²
o
perpendicular² = hipotenusa²- base²
perpendicular² = 5.39²- 2²
perpendicular² = 29.0521-4
perpendicular² = 25.0521
perpendicular = √25.0521
perpendicular = 5.0052m
Ahora, en el punto A, la altura de la bandera se incluye en la altura de la torre.
La longitud de la bandera se deduce para obtener la altura real de la torre.
perpendicular = longitud de la bandera + altura de la torre
altura de la torre = perpendicular - longitud de la bandera
= 5.0052-1 = 4.0052m
La altura de la torre es de 4,0052 m.
From the figure we see that the person is standing at C and the flag is at A.
The base and the hypotenuse are given we have to find the altitude / height/ perpendicular of the triangle.
According to Pythagorus theorem
hypotenuse²= base² + perpendicular²
or
perpendicular²= hypotenuse²- base²
perpendicular²= 5.39²- 2²
perpendicular²= 29.0521-4
perpendicular²= 25.0521
perpendicular= √25.0521
perpendicular= 5.0052m
Now at the point A the height of the flag is included in the height of the tower.
The length of the flag is deducted to get the actual height of the tower.
perpendicular= flag length + tower height
tower height = perpendicular - flag length
=5.0052- 1= 4.0052m
The tower height is 4.0052m
Related Questions
A bacteria population is growing by 15% each hour. By what "growth factor" does the population change each HALF HOUR?
Answers
Answer:
7.5
Step-by-step explanation:
If the question is asking for half of the hour, just divide 15/2.
Dana rasied the score on a video game from 300 points to 390 points. By what percentage did Dana raise the score?
Answers
Answer: 30%
Step-by-step explanation:
First find the difference between the old score and the new:
= 390 - 300
= 90 points
To find the percentage increase, divide the difference by the original score:
= 90 / 300
= 30%
Which number line shows the solution to the inequality?
y minus 2 less-than negative 5
Answers
Answer:
i dont know maybe show a picture next time
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Ahmad picked up a toy with a mass of 7/12 kilograms. Then picked up another of 1/12 kilograms. What's the total Write your answer as a fraction in simplest form
Answers
Answer:
2/3
Step-by-step explanation:
7/12+1/12=8/12
8 / 4 2
12 / 4 3
Final answer 2/3
Lance rolls a die 5 times. What is the probability that he rolls an even number all five times?
A: 1/8
B:1/10
C: 1/15
D: 1/32
Answers
Answer:
i dont remember this
Step-by-step explanation:
i dont remember this
Answer: D, 1/32
Step-by-step explanation: ok
24 + _ = 120 * 3 what is the answer
Answers
Answer:
336
Step-by-step explanation:
120*3 is 360.
360= 24 + ___
360-24 is 336
Answer:
432
Step-by-step explanation:
24+__=120
144*3
=432
Hope This Helps, Have a great day!
PLEASE HELP ME WITH A PROBLEM (no links I will report if any) will give brainilest to correct answer
Answers
Answer:
83 ounces
Step-by-step explanation:
2 lb 11 oz + 2 lb 8 oz = 4lb 19oz
REMEMBER: 1 pound = 16 oz
4 lb x 16 = 64 oz
64 oz + 19 oz = 83 oz
Charlie is 4 more than twice as old as Frank. Frank is 3 years younger than Bob,
If Bob is 9 years old, how old is Charlie?
Answers
Answer:
16
Step-by-step explanation:
x + 3= 9
x = 6
2x + 4= 2*6 + 4
2x + 4 = 12 + 4
2x + 4 =16
Charlies 16
hope it helps
Answer: he is 16
Step-by-step explanation:
Let x = Frank's age
2x+4+ = Charlie's age
x+3+ = Bob's age
9 = Bob's age
x+3=9
x=6
2x+4=2⋅6+4
2x+4=12+4
2x+4=16
Charlie is 16
PLEASE HELP ASAP WILL GIVE BRAINLY
What is the median of the data set represented by the dot plot?
Answers
Is the function given in the table even, odd, or neither?
Look at picture
Answers
Answer:
it is odd i think
Step-by-step explanation:
whats the volume of a pyramid
Answers
Answer:
The volume of a pyramid is 1/3 x Base Area x Height.
Step-by-step explanation:
A bag contains 20 blue blocks, 10 red blocks, 5 white blocks, and 5 green blocks. Find P(red). *
Answers
Answer:
Step-by-step explanation:
total =20
red=10
P(red)=10/20=1/2
========================================================
Explanation:
We have 10 red blocks out of 40 total (since 20+10+5+5 = 40)
The chances of picking red are 10/40 = 1/4
1/4 = 0.25 = 25%
(a)Find an angle between 0° and 360° that is coterminal with 865° .
(b) find an angle between 0 and 2π that is coterminal with 33π/10 .
Answers
Answer:a.215
I don't know in letter b.
#CaRRyOnLeArniNG
Sum of twenty, use the numbers 0 - 9 so that each row column sum to 20. Diagonals are not included.
Answers
Answer:
where each row and column sum up to 20
2 4 6 8
4 2 6 8
6 6 4 4
8 8 4 0
Step-by-step explanation:
The sum of twenty using numbers 0 - 9
where each row and column sum up to 20
2 4 6 8
4 2 6 8
6 6 4 4
8 8 4 0
when you sum up each of the row or each of the column the sum = 20
given that the diagonals are not included the sum of diagonals > or < 20
April sees a ship that is 75 meters long. She sees a sailboat that is 19 meters long.
How much longer is the ship than the sailboat?
O A 25 meters
OB 56 meters
O c 66 meters
O D. 34 meters
Answers
Because what you would do is subtract 75 by 18 and because they use the word “how much longer” that means to subtract.
Answer:
56
Step-by-step explanation:
75 - 19 = 56
Jane will rent a car for the weekend she can choose one of the two plans the first plan has an initial fee of $42 in cost of additional $.12 per mile driven the second plan has an initial fee of $55 in cost additional seven cents per mile driven
Answers
Answer:
260m
$73.2
Step-by-step explanation:
For what amount of driving do the plans cost the same?
What the cost when the two plans cost the same?
first plan = 42 + 0.12m
second plan = 55 + 0.07m
42 + 0.12m = 55 + 0.07m
collect like terms
55 - 42 = 0.12 - 0.07m
13 = 0.05m
m = 260
42 + 0.12(260) = 73.2
0.33+0.09= m mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
Answers
Answer:
0.42
Step-by-step explanation:
Add 9 to 3 to get 12, divide 12 by 100 and add it to 0.3 to get your answer.
Max brought $20 to the arcade. Each arcade game cost $1.25 to play. He used $6.50 to buy snacks. Which of the following inequality equations below shows the greatest number of arcade games Max can play with the money he brought?
A. 1.25g - 6.50 > 20
B. 1.25g + 6.50 > 20
C. 1.25g + 6.50 < 20
D. 1.25 - 6.50g < 20
Answers
Answer:
B
Step-by-step explanation:
What is the length of the missing side of the triangle? The figure is not drawn to scale.
15
9
08
06
O 24
O 12
Answers
Answer:
Step-by-step explanation:
add all the numbers together to get your answer and divide it by two.
Answer:
Hello! answer: 12
Step-by-step explanation:
Assuming this is the Pythagorean theorem we would usually solve for c but c is already found so we have to work backwards so... 15 × 15 = 225
9 × 9 = 81 225 - 81 = 144 √144 = 12 therefore 12 is the answer Hope that helps!
Jasmine is making four types of muffins. Each recipe is 3/4 cup of sugar. How much sugar do Jasmine need to make all the muffins?
Answers
Answer:
3
Step-by-step explanation:
You are planning to build a walkway that surrounds the area of a rectangular garden. The width of the walkway around the
garden is the same on every side. Which of the following polynomials represents the total area of the garden and
walkway?
Answers
Answer:
B. (2x + 10)(2x + 9)
Step-by-step explanation:
Length (L) of the garden and walkway = x + 10 + x = (2x + 10) ft
Width (W) of the garden and walkway = x + 9 + x = (2x + 9)
Area of the garden and walkway = area of rectangle = L*W
= (2x + 10)(2x + 9)
The polynomial representing the total area of the garden and walkway = (2x + 10)(2x + 9)
HELP MATH AHH URGENT PLS
Answers
Answer:
Step-by-step explanation:
Area of a triangle: .5(b*h)
which means that
.5(4(x-1)*(2x+5))=30
mulitply the two equations
(4x-4)(2x+5) = 8x²+12x-20
distribute the 1/2
.5(8x²+12x-20)
4x²+6x-10 = 30
divide both sides by 2
2x²+3x-5= 15
move everything to one side
2x²+3x-20=0
not sure if you need to solve it but x= 2.5 or x= -4
PLZZZZ HELP AMEDIENTLY
A researcher places a radio advertisement offering $32 in exchange for participation in a short study. The researcher accepts the first nine people who respond to the advertisement. Which of the following statements is true about the sample?
It is a valid sample because the first nine people were selected to participate.
It is not a valid sample because it is not a random sample of the population.
It is a valid sample because money was offered to participants.
It is not a valid sample because it is only a short study.
Answers
Answer:
I am not sure if I am right, but in my opinion, it is a valid sample, since they are participating and getting paid, so I would personally go for the third option, but the decision is on you.
9-x^2 y = Given x = 4
Answers
Answer:
-7
Step-by-step explanation:
NEED HELP ASAP
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Answers
A train travels a total of 67 km at a constant speed of 110 km/h.
How long is its journey? Give your answer in minutes and seconds, to the nearest second.
Answers
Answer:
36 m 32 s
Step-by-step explanation:
67 /110 = 0.609 hour
0.609 × 60 minutes = 36.54 minutes
36 minutes + 0.54×60 second
= 36 minutes 32 seconds
Answer:
36 mins 32 secs
Step-by-step explanation:
hey smart people please help me with my math
(who doesn't know Latvian here is translation on what's asked: Division into square trinomial multipliers (if possible))
y'all don't have to do all the work just one or two will be perfect please please please help me
Answers
Answer:
a) (x+2)(x-1)
b) (x+1)(x+3)
c) (x-2)(x-4)
f) not factorable
g) (a-8)(a-2)
h) (m-9)(m+5)
EASY BRAINLIEST PLEASE HELP!!
-if you answer correctly ill give you brainliest which will give you 100pts-
(if you put links or don't answer accordingly im reporting your account)
Answers
Hope this help!!!
Have a great day!!!
y= 4x + 2
y= 4x + 6
How many Solutions
Answers
So no solution
if x=5,then3x+4x-15 equals
Answers
Answer:
20
Step-by-step explanation: