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
Tanzania [10]
3 years ago
6

What is the approximate height of the tower in meters?

Mathematics
1 answer:
ivanzaharov [21]3 years ago
7 0
Use similar triangles
distance of man from puddle = 0.5 m.
distance of puddle from tower = 13 - 0.5 = 12.5 meters
so we have 2 similar triangles
one has height 2 m and base 0.5 m and the other has height x m ( the tower) and base 12.5 m

Corresponding sides are in the same ratio, so

2 / x =  0.5 / 12.5

0.5x = 2*12.5 = 25

x = 25 / 0.5 = 50 m

The tower is approx 50 m high.
You might be interested in
1. hank the handyman charges a flat fee of $75 for a visit plus $45 per hour or fraction of an hour. mr. fixits rates in dollars
pychu [463]

Answer:

Hello, the answer is Hank charges $25 more than Mr. Fixit.

8 0
3 years ago
Q # 6 please solve the equation
nevsk [136]
The answer is 314,000,000 ft^2

pi r^2

3.14* 10,000^2

3.14*100,000,000

314,000,000
6 0
3 years ago
Solve the inequality <br> 5x+2 &lt; 32
AnnyKZ [126]

Answer:

x<6

Step-by-step explanation:

First, let's work on the left hand side of your inequality, the 5x+2

This means, for instance, to see if it can be simplified at all.

Multiply x and 5

Multiply x and 1

The x just gets copied along.

The answer is x

x

5*x evaluates to 5x

5*x+2 evaluates to 5x+2

So, all-in-all, the left hand side of your inequality can be written as: 5x+2

Now, let's work on the right hand side of your inequality, the 32

The right hand side of your inequality can be written as: 32

So with these (any) simplifications, the inequality we'll set out to solve is:

5x+2 ‹ 32

Move the 2 to the right hand side by subtracting 2 from both sides, like this:

From the left hand side:

2 - 2 = 0

The answer is 5x

From the right hand side:

32 - 2 = 30

The answer is 30

Now, the inequality reads:

5x ‹ 30

To isolate the x, we have to divide both sides of the inequality by the other "stuff" (variables or coefficients)

around the x on the left side of the inequality.

The last step is to divide both sides of the inequality by 5 like this:

To divide x by 1

The x just gets copied along in the numerator.

The answer is x

5x ÷ 5 = x

30 ÷ 5 = 6

The solution to your inequality is:

x ‹ 6

8 0
2 years ago
Read 2 more answers
How likely is it that you would push a green button if your eyes are closed
Harrizon [31]

Answer:

This really depends on the situation, and many variables. Is there a specific moment? Multiple buttons? Would you mind giving more context or is that it?

8 0
2 years ago
Read 2 more answers
a rectangular garden is 47 ft longer than it is wide. its perimeter is 314 ft. what is the equation to describe the width and le
Ronch [10]
The perimeter = 2 length + 2 width 

the length = the width +47

314 = 2*(w+47) +2w

314 = 2w +94 +2w

220 =4w

w= 220/4 = 55

l = 55+47 = 102

the length = 102 ft

the width = 55 ft 

hope helped 

3 0
3 years ago
Other questions:
  • I NEED HELP PLEASE!!
    14·1 answer
  • What is the surface area, old helllp ​
    8·1 answer
  • Which angles are corresponding angles check all that apply
    9·1 answer
  • These data sets provide the responses of 10 students in class A and class B who were asked how many hours they slept at night.
    5·1 answer
  • A pool is being filled at the rate of 1/3 gallon per 1/4 minute. What is the fill rate for 1 minute?
    6·1 answer
  • Write an expression for the sequence of operations described below.
    15·2 answers
  • Write 243 as a product of primes.
    10·1 answer
  • 2x-7=-3x9 what value of x would make this equation true
    14·2 answers
  • HELP ASAP!!!!!!!!!!!!!!!
    9·2 answers
  • Two water balloons were launched into the air at different moments and collided. the water balloons were modeled by the quadrati
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!