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
brilliants [131]
3 years ago
10

Please help!!!! ASAP I’ll mark you as brainliest

Mathematics
1 answer:
KatRina [158]3 years ago
7 0

Answer:

Vel_jet_r =  (464.645 mph)  North + (35.35 mph) East

||Vel_jet_r|| =  465.993 mph

Step-by-step explanation:

We need to decompose the velocity of the wind into a component that can be added  (or subtracted from the velocity of the jet)

The velocity of the jet

500 mph North

Velocity of the wind

50 mph SouthEast = 50 cos(45) East + 50 sin (45) South

South = - North

Vel_ wind = 50 cos(45) mph  East  -  50 sin (45) mph North

Vel _wind =  35.35 mph  East  -  35.35 mph North

This means that the resulting  velocity of the jet is equal to

Vel_jet_r =  (500 mph - 35.35 mph) North + 35.35 mph East

Vel_jet_r =  (464.645 mph)  North + (35.35 mph) East

An the jet has a magnitude velocity of

||Vel_jet_r|| =  sqrt ((464.645 mph)^2 + (35.35 mph)^2)

||Vel_jet_r|| =  465.993 mph

You might be interested in
A gym charges a one-time fee of $60 to join and membership dues of $25 per month
hoa [83]

Answer:

Step-by-step explanation:

C=25m plus 75

5 0
3 years ago
What if i=radical -1, what is the value of i^3
aleksklad [387]

\bf i^3\implies \sqrt{-1}\cdot \sqrt{-1}\cdot \sqrt{-1}\implies (\sqrt{-1})^2\sqrt{-1}\implies \sqrt{(-1)^2}\cdot \sqrt{-1} \\\\\\ -1\cdot i\implies \boxed{-i}

6 0
3 years ago
100PT!<br> <img src="https://tex.z-dn.net/?f=x%5E%7B2%7D%20%2B%202x%20%2By%5E%7B2%7D%20-%206y" id="TexFormula1" title="x^{2} + 2
Novay_Z [31]

x^2 + 2x + y^2 - 6y

<u>= x^2 + 2x + y^2 + -6y</u>

5 0
3 years ago
Read 2 more answers
Help please.................
olganol [36]

Answer:

(-4, 0) and (5/2, 0)

Step-by-step explanation:

if you graph the equation you can see where the curve intersects the x-axis or you can factor the equation into:  (2x - 5)(x + 4) = 0

set each factor equal to zero and solve:

2x - 5 = 0

2x = 5

x = 5/2

x + 4 = 0

x = -4

6 0
2 years ago
It’s a math question, plz help
olga2289 [7]
The answer to your question is D
8 0
3 years ago
Other questions:
  • The following lists show the free throw percentages of 16 players for the Detroit Pistons and Miami Heat during the 2012-2013 NB
    15·1 answer
  • There are approximatley 402 1/4 meters around a typical running track.sandra has challanged herself to run 10 laps a fay for 5 d
    14·1 answer
  • The half-life of a radioactive isotope is the time it takes for a quantity of the isotope to be reduced to half its initial mass
    13·1 answer
  • Divide. Give the quotient and remainder. 426÷8
    8·1 answer
  • To decrease an amount by 85% what single multiplier would i need to use?
    11·1 answer
  • What does 9 yards times 3 feet times $2 equal?
    5·1 answer
  • Simplify the equation √8^17
    10·1 answer
  • The price for a car in 2015 was RM 54000. This was 10% higher compared to the year 2014?​
    11·1 answer
  • What is the result when the number 39 is decreased by 3%?
    6·1 answer
  • What’s the mean for the data set below? <br> 12, 15, 10, 11
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!