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
Firdavs [7]
3 years ago
9

In ΔDEF, d = 92 cm, e = 42 cm and ∠F=141°. Find the length of f, to the nearest centimeter.

Mathematics
1 answer:
tresset_1 [31]3 years ago
5 0

Answer:

f=127 cm

Step-by-step explanation:

Law of Cosine:

x squared=92 squared+42 squared-2(92)(42)(cos 141)

x squared =8464+1764-7728(cos 141)

x=127 cm

You might be interested in
Which of the following equations matches the function shown above
Mnenie [13.5K]

Answer:

where is the function? where are the equations?

7 0
3 years ago
Find the next two numbers in the pattern<br><br> 12500, -2500, 500, -100,...
astraxan [27]
The pattern first of all is divide the number by -5. (12500/ -5 = -2500, and so on) Since we know that, you divide -100 by -5 which gets you 20, then 20 by -5 which gets you -4.

The next two numbers are 20, and -4

Hope this helps!
7 0
3 years ago
A cable pole casts a shadow that is 12 feet long . If a 6ft tall man casts a shadow thats is 4 feet long how tall is the cable p
shepuryov [24]

Answer:

18ft

Step-by-step explanation:

6ft -> 4ft shadow

6 = 4m

m = 6/4

y = 12m

y = 12(6/4)

y = 18ft

4 0
3 years ago
Draw a graph of a proportional relationship that passes through the point (2, 1). ​
Black_prince [1.1K]

Answer:

y=1/2x

Step-by-step explanation:

5 0
2 years ago
Which could be the name of a plane? please help i will mark brainiest
Scorpion4ik [409]
I think it would be JK but im not really sure
8 0
3 years ago
Other questions:
  • The manager of a warehouse would like to know how many errors are made when a product’s serial number is read by a bar-code read
    15·2 answers
  • For each value of w, determine wheather it is a soultion to -5 -6w ≤7
    13·1 answer
  • Where is tge vertex of the graph of y=-x^2
    8·1 answer
  • Number 4. List all possible rational zeros of g(x)=2x^3 -6x^2 +x-9
    10·1 answer
  • Simplify (4-3i)(5+2i)
    11·1 answer
  • Which of the following best defines 2 to the power of 2 over 3?
    10·2 answers
  • What is the slope-intercept equation (y = mx + b) of the line that goes through the points
    10·1 answer
  • I am so confused on this part
    13·1 answer
  • Slope =0, y-intercept =3
    14·1 answer
  • Question 3 options: A school is preparing a trip for 400 students. The company who is providing the transportation has 10 buses
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!