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
Annette [7]
3 years ago
14

What is the value of x

Mathematics
1 answer:
kodGreya [7K]3 years ago
4 0

Answer:

3.92 approximately 4

Step-by-step explanation:

let us first find angle at F

40⁰+50⁰+F= 180 (sum of angles in a triangle)

90⁰+F= 180⁰

F= 180⁰-90⁰

F = 90⁰

using sine rule

3/sin 50 = x/sin 90

3/0.7660= x/ 1

0.7660x=3

x= 3/0.7660

x= 3.92 approximately 4

You might be interested in
You recieved a $28.00 credits for a website that sells movies and songs a movie costs $2.10 to download and a song cost $0.70. 2
solong [7]

Answer:

The answer is that you can download 31 songs.

5 0
3 years ago
Someone please please help<br> me i only have a few minutes left !!!
Juli2301 [7.4K]

Answer:

5 8/15 I rly hope this helps man

8 0
3 years ago
City planners are creating a 3-dimenslonal model of a city park to find the best placement for a new tennis court the city park
xxTIMURxx [149]

The dimension of the tennis court in the scaled model is 0.6 ft long and 0.3 ft wide.

Given, a rectangular plot of land that is 1,500 ft long and 600 ft wide the scale model of the park measures 7.5 ft x 3 ft.

The actual tennis court must be 120 ft long and 60 ft wide, then we need to find the dimensions of the tennis court in the scale model.

<h3>What is a scaled model?</h3>

A scale model is a physical model which is geometrically similar to an object. Scale models are generally smaller than large prototypes such as vehicles, buildings, or people.

First, divide the original measurements by the scaled ones. We get

1500 ft. ÷7.5 ft = 200

600 ft. ÷ 3 ft. = 200

Now, divide tennis courts actual dimensions by 200. That is

120 ft. ÷ 200 = 0.6 ft

60 ft. ÷ 200 =  0.3 ft

Therefore, the dimension of the tennis court in the scaled model is 0.6 ft long and 0.3 ft wide.

To learn more about scale factor visit:

brainly.com/question/22312172.

#SPJ1

5 0
2 years ago
3x^2 – 2x + 7 = 0, then (x -1/3)^2
loris [4]
3x^{2} - 2x + 7 = 0 \\  \\ y = (x- \frac{1}{3})^{2}  \\  \\ y = x^{2} - \frac{2}{3}x +  \frac{1}{9}  \\  \\ 3y = 3x^{2} - 2x +  \frac{1}{3}     \\  \\ 3y = 3x^{2} - 2x + 7 -  \frac{20}{3}   \\  \\ 3y = 0 -  \frac{20}{3}  \\  \\ 3y = - \frac{20}{3}  \\  \\ \boxed{y =-\frac{20}{9}}
3 0
4 years ago
The diagram shows a trapezium PQRS.<br><br><br><br> Calculate the area of the trapezium PQRS.
Evgesh-ka [11]
Area of trapeziaum 1/2*(6+8)*5=35
8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the y-intercept of the line on the graph
    5·1 answer
  • Write the pair of fractions as a pair of fractions with a common denominator of 3/4 and 2/3
    12·1 answer
  • Renting a pony for a birthday party costs $200, plus $40 per hour. Write an equation to represent the total cost c of renting a
    9·2 answers
  • What is the surface area of a cube with a side length of 4 inches?
    11·1 answer
  • Hi can any one please help me I really need help please please let me know ya
    11·1 answer
  • 8m + 5 + 13m – 5 = 42. What is the value of M?
    10·2 answers
  • What is the equation of this graph
    14·1 answer
  • Which is the only piece on a chess board that cannot check a king?
    14·1 answer
  • 10. In what year would you expect 5% of the<br> U.S. population to smoke cigarettes?
    6·1 answer
  • Helpppppppppppppppppppppppppppppppppppppppppp
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!