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
shutvik [7]
3 years ago
10

An airplane is traveling in the direction 20 degrees west of north at 700 ​km/hr. Find the component form of the velocity of the

​ airplane, assuming that the positive​ x-axis represents due east and the positive​ y-axis represents due north.
Mathematics
1 answer:
OLga [1]3 years ago
4 0

Answer:

  (-239.4, 657.8) km/h

Step-by-step explanation:

Measured CCW from the +x axis, the angle at which the airplane is traveling is 110°. Then the (x, y) components of the velocity vector are ...

  (700 km/h)(cos(110°), sin(110°)) ≈ (-239.4, 657.8) km/h

You might be interested in
What type of association is shown by the scatterplot?
Inessa [10]

Answer: The answer is A

Step-by-step explanation: I took the test and it was right!

I hope this helped!

4 0
3 years ago
Read 2 more answers
What is the value of the discriminant?<br> 2K2 = 10k - 2
Phoenix [80]

Answer:

84

Step-by-step explanation:

Given a quadratic equation in standard form, ax² + bx + c = 0 : a ≠ 0

Then the discriminant is Δ = b² - 4ac

2k² = 10k - 2 ( subtract 10k - 2 from both sides )

2k² - 10k + 2 = 0 ← in standard form

with a = 2, b = - 10 and c = 2, thus

b² - 4ac = (- 10)² - (4 × 2 × 2) = 100 - 16 = 84

7 0
2 years ago
A line passes through the point (0, 0) and has a rise over run ratio of 4/3. Give two other points that the line passes through​
Sergio [31]

Answer:

(3,4) and (6,8).

Step-by-step explanation:

Rise is equal to y and run is equal to x. If the fraction is 4/3, y is equal to 4 and 3 is equal to x. 3 across is 3 and 4 upwards is 4. Just keep adding 3,4 to get the following points the line passes through. Since we need two points, 3,4 and 6,8 would be the appropriate answers.

8 0
3 years ago
Read 2 more answers
Please help me!! I'm confused I am not sure what the answer is?
galina1969 [7]

Answer:

my best guess is 2/13 because there are 2 red kings in the deck. I got the 13 because there are 13 different suits


4 0
3 years ago
PLESE HELP ILL GIVE BRAINLIEST!,!!!!!
Bogdan [553]

Answer:

9.8x + 1.1y + 9.9z

Step-by-step explanation:

\textsf {The perimeter is the sum of the side lengths.}

\textsf {Hence, the perimeter is :}

⇒ 5.5x + 6.2y + 4.3x + 8.3z + 1.6z - 5.1y

⇒ 9.8x + 1.1y + 9.9z

5 0
2 years ago
Read 2 more answers
Other questions:
  • PLZ HELP<br><br> Factor:<br><br> x^9 - 9x + 20
    6·2 answers
  • Pls explain for each answer you pick pls
    11·2 answers
  • Solve for g.
    14·1 answer
  • The seventh-grade class earned 40% of the selling price of each flower. In September, they sold 900 flowers. In October, they so
    8·2 answers
  • I
    14·1 answer
  • -5(5a – 2) +14 need help
    14·1 answer
  • Is a=πd2 a area of a circle<br>​
    11·1 answer
  • Help please and thank youuuu need it to path 8th grade and go to HS
    5·2 answers
  • Question 16
    13·1 answer
  • What should be the order of polynomial
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!