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
Galina-37 [17]
3 years ago
11

Find the value of x.

Mathematics
1 answer:
aleksklad [387]3 years ago
5 0
The sum of three angles in a triangle is always 180 degrees. so, in this case 48 degrees + 57 degrees would be 105 degrees. from here, subtract 105 from 180: 180-105= 75. the answer is 75 degrees.
You might be interested in
Plalslslsllslslslslsps helpp
Nezavi [6.7K]

Answer:

1064 ft.

Step-by-step explanation:

Start by sketching out a figure to represent the situation, it should look something like this:

(See picture)

(Figure definitely not drawn to scale)

The angle marked in red measures 4.3°, then we can use the law of sines to solve for the height of the Eiffel Tower (represented as the variable x):

\frac{sin(4.3)}{80}= \frac{sin85.7}{x}\\x=\frac{80sin85.7}{sin4.3}\\x=1063.96592818...

Rounding gives 1064 ft.

7 0
2 years ago
Diego has 49 square inch tiles. He wants to use to make a square mosaic. How long can each side of the mosaic be?
AlladinOne [14]

Answer:

side of the mosaic  = 7 inches

Step-by-step explanation:

Diego has 49 square inch tiles. He wants to use to make a square mosaic.

Area of the tile = 49 square inches

We know , area of the square = s^2

where 's' is the side of the square

Area = s^2

Plug in 49 for area  and solve for 's'

49 = s^2

Take square root on both sides

s= 7

side of the square = 7 inches


6 0
3 years ago
There is a spinner with 14 equal areas, numbered 1 through 14. If the spinner is spun one time, what is the probability that the
nadezda [96]
Multiples of 5 are A{5,10}
multiples of 2 are B{2,4,6,8,10,12,14}

Multiples of 2 OR 5 are {2,4,5,6,8,10,12,14} for 8 possible outcomes.

Therefore the probability of spinning a multiple of 2 or 5
P(2x or 5x)=8/14 = 4/7
7 0
3 years ago
What is the advantage of the system of gears shown in the image?
kondaur [170]
A
<span>The larger gear can be moved by applying a relatively small force on the smaller gear.


because they are gears, you move one, you move both
</span>
8 0
4 years ago
Read 2 more answers
Dose a triangle have a perpedicular lines,parallel lines,and intersecting lines
Sergio039 [100]
Triangles can have perpendicular lines and make a right triangle. They also have intersecting lines -- this is where the vertices occur. 
You can not have parallel lines as a triangle has three sides that intersect and parallel lines by definition never intersect. 
8 0
3 years ago
Other questions:
  • If A={3,5,7,9} and
    15·1 answer
  • What is the awnser to |x|=-1
    13·1 answer
  • Geometry sucks please help ​
    6·1 answer
  • The price of 2 apples is 1.20$. The price of 2 bananas is 0.88$. What is the price of 15 apples and 12 bananas?
    10·1 answer
  • Employees in the marketing department of a large regional restaurant chain are researching the amount of money that households i
    6·1 answer
  • in the arbor shown, AC and BC are tangents to circle D. The radius of the circle is 26 in and EC= 20 inches. find AC and BC to t
    9·2 answers
  • 25 x 45% - 10 = 25%<br>​
    7·2 answers
  • When you find 420% of 85, what are you looking for? Are you looking for the percent, the part, the whole or a ratio
    12·1 answer
  • What is the solution set for 9x2-25 = 0?​
    7·1 answer
  • What is the slope of y= -4y
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!