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
kvasek [131]
3 years ago
11

a plane is located on radar by an air traffic controller. what are the magnitude and the direction angle of the vector from the

airport to the plane?

Mathematics
2 answers:
valina [46]3 years ago
6 0

Answer:

C The magnitude is 7.94, and the direction angle is N 49.91° E.

magnitude formula: sqrt x^2+y^2

                                 sqrt 6^2+5.2^2

                                 7.94

direction angle: tan^-1(x/y)

                          tan^-1(6/5.2)

                          49.91                      (convert radians to degrees)

andreyandreev [35.5K]3 years ago
5 0

Answer:

The magnitude is 11.2, and the direction angle is E 40.91° N.

Step-by-step explanation:

edge

You might be interested in
Find the derivative of the function. y = sin−1(6x + 1)
liraira [26]

If you don't know the derivative of the inverse of sine, you can use implicit differentiation. Apply sine to both sides:

y=\sin^{-1}(6x+1)\implies\sin y=6x+1

(true for <em>y</em> between -π/2 and π/2)

Now take the derivative of both sides and solve for it:

\cos y\dfrac{\mathrm dy}{\mathrm dx}=6

\dfrac{\mathrm dy}{\mathrm dx}=6\sec y

\dfrac{\mathrm dy}{\mathrm dx}=\dfrac6{\cos\left(\sin^{-1}(6x+1)\right)}

\dfrac{\mathrm dy}{\mathrm dx}=\dfrac6{\sqrt{1-(6x+1)^2}}

7 0
2 years ago
The fourth grade class at hart school is having a Valentine’s Day party. Each student will receive an 8-oz.cup of juice. If ther
avanturin [10]

Answer:

6 bottles of juice

Step-by-step explanation:

1. find the total amount of juice needed (number of students multiplied by the amount of juice): 48*8 = 384

2. find the number of bottles needed (total amount of juice divided by amount in each bottle): 384/64 = 6

8 0
3 years ago
What is 2 x 9 x 18 x 28 x 46 x 58, its a hard question
Yuliya22 [10]
2x9 is 18x18 is 324 x28 is 9072 x 46 is 417,312 so the x 58 the answer is 24,204,096
8 0
3 years ago
Read 2 more answers
David has 36 apple and pear trees in his gardens. If he plant 4 more apple trees, he will have the same amount of apple and pear
amm1812

Answer:

16 apples, 20 pears

Step-by-step explanation:

36+4=40

So 40/2= 20 or an even amount of both apples and pears

20-4= 16 ~Original amount of apples

36-16=20 ~Amount of pears

6 0
3 years ago
Which expression is equivalent to -0.6(1.2x + 4.5) - 3(2.8x - 4)?
Citrus2011 [14]
A. -9.2x + 9.3

1. Distribute -0.6 and -3 to the brackets (by multiplying )
2. Put together the "like terms"
3. Add all together

8 0
3 years ago
Other questions:
  • What is 0.12 (12 repeating) expressed as a fraction in simplest form?
    9·2 answers
  • Can someone help me answer this question? I think it is the 2nd option but not sure
    13·1 answer
  • Which number can each term of the equation be multiplied by to eliminate the decimals before solving?
    5·2 answers
  • 40% of the children in a sports club play badminton. 25% of the children who play badminton also play squash. There are 11 child
    7·1 answer
  • BRAINLY HELP A BROTHA OUT<br><br> What is m
    9·1 answer
  • PLEASE HELP. <br> I know how to do these but I'm stuck on this one.
    6·1 answer
  • If f(1)=3 and f(n)=-2f(n-1)+ 1, then f(5)=
    12·2 answers
  • I giveeeeeeeeeeee brainlilstttttttttttttttt
    5·1 answer
  • Combine like terms.<br> Please help me.
    10·1 answer
  • Given that tan π/6 = 1/√3 and tan 3π/4 = -1. Express tan 7π/12 in the form of r + k√q, where k,r and q are integers. Hence, show
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!