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
Furkat [3]
2 years ago
9

Given that x = 7.4 m and θ = 31°, work out BC rounded to 3 SFI NEED THIS ANSWER NOW​

Mathematics
2 answers:
UkoKoshka [18]2 years ago
6 0

Answer:

12.333 m

Step-by-step explanation:

The ratio x/BC is the tangent of angle theta:

 7.4

-------- = tan theta = 0.6

 BC

                                                                         7.4

Interchanging 0.6 and BC, we get    BC =  ------------ = 12.333 m

                                                                          0.6

Len [333]2 years ago
5 0

Answer:

59.0

Step-by-step explanation:

c=31

b=90

90+31=121

180-121=59

56 rounded to the nearest 3 sf=59.0

please mark as brainliest if correct

thank you

You might be interested in
2 divion 18 I need helpppppppp
Gnoma [55]
1 divided by 18 is .111111111
3 0
3 years ago
Read 2 more answers
there are four times as many cows as horses on a farm. there are twice as many horses as pigs on the farm. which list shows the
Gnesinka [82]
Well for what  I understood...

Let's say... 

10 Pigs in total... Horses is 2 times more than pigs so 
20 Horses in total... Cow is 4 times more than horses so
80 Cows in total...

The numbers are just examples of what I sort of understood.
3 0
2 years ago
‍♀️ can someone help
Dmitriy789 [7]

Answer:

the answer should be 5/16

5 0
3 years ago
The midpoint of AB is M(3,1).If the coordinates of A are (8,4) what are the coordinates of B
gulaghasi [49]

Answer:

The coordinates of B are (-2 , 9)

Step-by-step explanation:

A (8, 4)

M (3 , -1)

To calculate a midpoint you have to add the corresponding coordinates of each point and divide them by 2

(Ax + Bx) / 2 = Mx

(8 + Bx) / 2 = 3

8 + Bx = 3 * 2

Bx = 6 - 8

Bx = -2

(Ay + By) / 2 = My

( -1 + By) / 2 = 4

-1 + By = 4 * 2

By = 8 + 1

By = 9

The coordinates of B are (-2 , 9)

4 0
3 years ago
Find the area & Explain
pochemuha

Answer:

D) 1188 in.^2

Step-by-step explanation:

33×36 is 1188, the triangle on the side doesn't matter because it can be used to make the rectangle a whole rectangle, which means that the only important numbers are 33 and 36 multiplied to find the area, which is 1188^2.

3 0
1 year ago
Other questions:
  • 620,000 rounded to the ten thousand
    7·1 answer
  • Please help me I need help
    15·2 answers
  • What is the place value of the number 3 in 47,392?
    12·2 answers
  • Find the distance across the lake. Assume the triangles are similar
    13·1 answer
  • Revolve the figure shown about the y-axis completely to sweep out a solid of revolution.
    14·2 answers
  • The prime factorization of 4
    6·2 answers
  • What is the absolute value of -5+9
    11·1 answer
  • What is the answer to -3+-3
    6·2 answers
  • Find the LCD. 9, 12 The LCD is<br><br><br><br> please help and quick!!
    15·2 answers
  • Find the arc length shown in red.<br> Give your answer in terms of .<br> A<br> 10 cm
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!