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
alexgriva [62]
3 years ago
8

On a photo, the Christmas tree is 17 in. Long and 10 in. Wide. The scale factor is 1/18. Find the actual height of the Christmas

tree.
Mathematics
1 answer:
tino4ka555 [31]3 years ago
3 0
The actual height is 306 inches by 10 inches. In simple terms, it is 25 1/2 ft tall and 15 ft wide. 
You might be interested in
PLEASE HELP! 50 Points!
gulaghasi [49]

The bearing of the plane is approximately 178.037°. \blacksquare

<h3>Procedure - Determination of the bearing of the plane</h3><h3 />

Let suppose that <em>bearing</em> angles are in the following <em>standard</em> position, whose vector formula is:

\vec r = r\cdot (\sin \theta, \cos \theta) (1)

Where:

  • r - Magnitude of the vector, in miles per hour.
  • \theta - Direction of the vector, in degrees.

That is, the line of reference is the +y semiaxis.

The <em>resulting</em> vector (\vec v), in miles per hour, is the sum of airspeed of the airplane (\vec v_{A}), in miles per hour, and the speed of the wind (\vec v_{W}), in miles per hour, that is:

\vec v = \vec v_{A} + \vec v_{W} (2)

If we know that v_{A} = 239\,\frac{mi}{h}, \theta_{A} = 180^{\circ}, v_{W} = 10\,\frac{m}{s} and \theta_{W} = 53^{\circ}, then the resulting vector is:

\vec v = 239 \cdot (\sin 180^{\circ}, \cos 180^{\circ}) + 10\cdot (\sin 53^{\circ}, \cos 53^{\circ})

\vec v = (7.986, -232.981) \,\left[\frac{mi}{h} \right]

Now we determine the bearing of the plane (\theta), in degrees, by the following <em>trigonometric</em> expression:

\theta = \tan^{-1}\left(\frac{v_{x}}{v_{y}} \right) (3)

\theta = \tan^{-1}\left(-\frac{7.986}{232.981} \right)

\theta \approx 178.037^{\circ}

The bearing of the plane is approximately 178.037°. \blacksquare

To learn more on bearing, we kindly invite to check this verified question: brainly.com/question/10649078

5 0
3 years ago
The equation of the line in the graph is y=<br> X +
quester [9]
I can’t see the picture
4 0
3 years ago
Read 2 more answers
△PQR is dilated by a scale factor of with center , then translated 4units left and 3 units down. Construct the transformed trian
balu736 [363]

Step-by-step explanation:

45.78

4 0
3 years ago
Read 2 more answers
Which is a good comparison of the estimated sum and the actual sum of 7 10/12+2 11/12
notka56 [123]
The answer will be 9 1/12 because if you add them up you get 11/12. So the mixed number would be 9 1/12
5 0
3 years ago
What is the equation of the line that is
sladkih [1.3K]

Answer:

y = 1/2x - 7/2

Step-by-step explanation:

y = 1/2x + b

-3 = 1/2(1) + b

-3 = 1/2 + b

-7/2 = b

5 0
3 years ago
Other questions:
  • Remainder of 8529 divided by 42
    13·1 answer
  • I want to know how ro solve question no 8
    8·1 answer
  • Please help i don't have much time and nobody is answering!
    6·2 answers
  • Sam is planning to start a pool cleaning business from his home. He has decided on a radius of 30 miles from his
    12·2 answers
  • A car is traveling 40 kilometers per hour. What is the speed of that car in meters per second?
    15·2 answers
  • In ΔBCD, the measure of ∠D=90°, BC = 81 feet, and DB = 52 feet. Find the measure of ∠C to the nearest tenth of a degree.
    7·2 answers
  • Is this correct? Please help! It’s multi solution
    8·1 answer
  • Rewrite in simplest form <br><br> 0.7k-5(-7k-4)
    14·2 answers
  • Helpppp due today—-l
    8·1 answer
  • Which is the correct way to write $450.05 in words on a check?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!