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
Vilka [71]
2 years ago
8

For a project in her Geometry class, Kylie uses a mirror on the ground to measure the

Mathematics
1 answer:
DaniilM [7]2 years ago
8 0

The project in her Geometric class is an illustration of equivalent ratios

The approximated height of the flagpole is 13.19 meters

The given parameters are:

Distance from flagpole (D) = 14.25

Distance to the other side of the mirror (d) = 1.35

Kylie's height (h) = 1.25

To calculate the height (H) of the flagpole, we make use of the following equivalent ratios

\mathbf{D :d = H :h}

Substitute known values

\mathbf{14.25 :1.35 = H :1.25}

Express as fraction

\mathbf{\frac{14.25 }{1.35 }= \frac{H }{1.25}}

Multiply both sides by 1.25

\mathbf{H = 1.25 \times \frac{14.25 }{1.35 }}

Multiply

\mathbf{H = 13.19 }

Hence, the approximated height of the flagpole is 13.19 meters

Read more about equivalent ratios at:

brainly.com/question/18441891

You might be interested in
Someone please help me with this​
Sedbober [7]

Answer:

The area of the shaded figure is:

  • <u>20 units^2</u>

Step-by-step explanation:

To obtain the area of the shaded figure, first, you must calculate this as a rectangle, with the measurements: wide (4 units), and long (6 units):

  • Area of a rectangle = long * wide
  • Area of a rectangle = 6 * 4
  • Area of a rectangle = 24 units^2

How the figure isn't a rectangle, you must subtract the triangle on the top, so, now we calculate the area of that triangle with measurements: wide (4 units), and height (2 units):

  • Area of a triangle = \frac{wide*height}{2}
  • Area of a triangle = \frac{4*2}{2}
  • Area of a triangle =\frac{8}{2}
  • Area of a triangle = 4 units^2

In the end, you subtract the area of the triangle to the area of the rectangle, to obtain the area of the shaded figure:

  • Area of the shaded figure = Area of the rectangle - Area of the triangle
  • Area of the shaded figure = 24 units^2 - 4 units^2
  • <u>Area of the shaded figure = 20 units^2</u>

I use the name "units" because the exercise doesn't say if they are feet, inches, or another, but you can replace this in case you need it.

5 0
3 years ago
The product of a number, x, and 18 is 113.4. Which equation and value of x represent this relationship? x + 18 = I (113.4) = 95.
s344n2d4d5 [400]

equation

x\times18=113.4

value of x

undefined

3 0
1 year ago
I WILL GIVE A BRANLIEST!<br>What is the graph of the functions?<br> y=2*2^x<br> y=-2*5^x
tekilochka [14]
For this case what you should know is that both functions are of the potential type.
 We have then that
 y = 2 * 2 ^ x
 This function grows exponentially upwards.
 y = -2 * 5 ^ x
 This function grows exponentially downwards.
 Answer
 See attached graphics.

4 0
3 years ago
What is the solution?<br><br> 2x+y=-3
OLEGan [10]
2x+y+3=0
...................
5 0
3 years ago
Please please help me
zhuklara [117]

Answer:

first one

Step-by-step explanation:

yes, the interval does increase at -2. however, you can see it decreases again but starts rising up again at the interval 1.

3 0
4 years ago
Other questions:
  • In beijing in 2008 the womens 3,000 meter steeplechase became an olympic event what is the distence in kilometer
    15·1 answer
  • Please help. I don't know how to answer this.
    12·1 answer
  • Please help me define the variables and write out each equation. TY!
    10·1 answer
  • Jackrabbits are capable of reaching speeds up to 40 miles per hour. How fast is this in feet per second? (Round to the nearest w
    12·2 answers
  • A business invests $10,000 in equipment to produce a product. Each unit of the product
    9·1 answer
  • Solve for y<br>8×+4y=2​
    9·2 answers
  • Find the values of x, y, and z for which ABCD must be a parallelogram.
    14·1 answer
  • What is −4 4/5÷4 in lowest terms??
    9·1 answer
  • How many ways are there to place 3 indistinguishable red chips, 3 indistinguishable blue chips, and 3 indistinguishable green ch
    6·1 answer
  • Label each remaining tick mark with its value.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!