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
photoshop1234 [79]
3 years ago
9

Eduardo and Paul are leaving the same airport in Florida. Eduardo’s flight to Jamaica is 273 miles long. Paul's flight to Hondur

as is 357 miles long. If their destinations are 238 miles apart, what is the angle formed by their flight paths? Round the answer to the nearest tenth. A. 40.9° B. 41.8° C. 43.8° D. 52.6°
Mathematics
1 answer:
k0ka [10]3 years ago
4 0

Answer:

B. 41.8° is the correct answer

Step-by-step explanation:

We are given that,

Length of Eduardo's flight path = 273 miles

Length of Paul's flight path = 357 miles

Distance between their destinations = 238 miles.

Now, using the law of cosines, we get,

238^2=273^2+357^2-2\times 273\times 357\times \cos \theta

i.e. 56644=74529+127449-194922\times \cos \theta

i.e. 56644=201978-194922\times \cos \theta

i.e. 194922\times \cos \theta=145334

i.e. \cos \theta=0.7456

i.e. \theta=\arccos 0.7456

i.e.  θ = 41.8°

Hence, the angle between their flight paths is 41.8°.

You might be interested in
Nathan opens a new savings account and makes an initial deposit of $400.
AfilCa [17]

Answer:

The answer to the first one is 6

Step-by-step explanation:

If the time frame given is 9 months, then we can find that 9 months is 3/4 of a year. 3/4 x 2% = 0.015.     0.015 x 400 = 6. He would have made 6 dollars in 9 months.

Answer the the second one:

4.5% x 5 (years) = 0.225.     0.225 x 10,000 = 2,250. Since this is a car loan and not a bank interest for example, we add it to the total cost. I'm pretty sure its the third one.

6 0
3 years ago
The Bulldog soccer team wants to increase the size of its practice field by a scale factor of 1.5. The field is a rectangle that
forsale [732]
95ft hope this helps
8 0
3 years ago
A business office orders paper supplies from one of three vendors, V₁, V₂, or V₃. Orders are to be placed on two successive days
Dafna1 [17]

Answer:

a) P(A) = 0.33

b) P(B) = 0.56

c) P(AUB) = 0.78

d) P(A∩B) = 0.11

Step-by-step explanation:

7 0
3 years ago
Please help! Thank you!
Bezzdna [24]

Answer

I know the answer but i can not write it all out so i will say the last one is greatest the next to last one is in the right spot and switch the first two

Step-by-step explanation:

Sorry couldn't help too much

8 0
3 years ago
What is the factorization of the polynomial below? -x^2-15x-54
amid [387]
To factor a polynomial we need to find 2 numbers that add up to -15 and multiply into -54.
(-x -18)(x +3) Will be your answer.
8 0
3 years ago
Other questions:
  • while remodeling his kitchen, Arthur paints the cabinets. he estimates that he paints 30 square feet every 20 minutes. how many
    9·2 answers
  • Differentiate: f(x) = 3x ln(6x) − 3x
    7·1 answer
  • Whats 1.32 divided by .032 PLEASE HELP
    15·1 answer
  • What is the prime factorization of 72?
    14·2 answers
  • Which set of numbers is in the solution set for this inequality? 3x > 15
    12·2 answers
  • Helppppp me please i need the answer fast <3
    10·2 answers
  • Can you help me with these questions pls
    14·1 answer
  • Please solve! thanks!
    9·1 answer
  • Find the length of the hypotenuse?<br> 11 cm<br> 60°
    11·2 answers
  • do you guys know what this is? the answer should have y = answer. When I tried to solve it, I got zero. Is that correct? Here's
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!