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
leonid [27]
3 years ago
7

A ship is steering on a heading of 65° relative to true north at a speed of 18 knots (nautical miles per hour), and there is a n

orthwesterly current moving at a speed of 3 knots. What is the resultant speed and direction of the ship?
a. 17.2 knots, heading 55.6°
b. 19.2 knots, heading 73.4° (INCORRECT)
c. 17.2 knots, heading 34.4°
d. 15.2 knots, heading 68.9° (INCORRECT)
Mathematics
1 answer:
Anna35 [415]3 years ago
4 0
C. Is the answer my dood
You might be interested in
You are attempting to estimate the number of protester marching through the city
Alenkinab [10]

9514 1404 393

Answer:

  1000

Step-by-step explanation:

If the number of protesters per minute remains a constant, then you could write the proportion ...

  p/12 = 177/2.1

Multiplying by 12 gives ...

  p = 12(177/2.1) ≈ 1011.4

Here, minutes are given to 2 significant figures, and the initial count is given to 3 significant figures. The best you can hope for is that your estimate is good to 3 significant figures:

 1010 protesters

It is probably sufficient to report the number to 2 significant figures*:

  1000 protesters

_____

* Unfortunately, with a number like 1000, the only way you can tell it has 2 significant figures is to report it as 1.0×10³ or 10. hundreds. The trailing zeros are usually not considered significant.

3 0
3 years ago
Using similar triangles, what is x?
Lady bird [3.3K]
\dfrac{x}{2.5}=\dfrac{x+2.4}{2.5+2}\\
\dfrac{x}{2.5}=\dfrac{x+2.4}{4.5}\\
4.5x=2.5(x+2.4)\\
4.5x=2.5x+6\\
2x=6\\
x=3
4 0
3 years ago
Solve for x.<br><br> 3/4x + y = e<br><br> Show work.
12345 [234]
To solve for x you need to get it by itself
start by subtracting y
3/4x=e-y
then divide by 3/4 or multiply by 4/3
so, x=(4(e-y))/3
distribute
x=(4e-4y)/3 or x=4/3e-4/3y
5 0
3 years ago
Sue travels by bus or walks when she visits the shops. The probability that she catches the bus to the shops is 0.4. The probabi
Ksenya-84 [330]

Answer:

Proved,

P(A∪B)=0.72

Step-by-step explanation:

Sue travels by bus or walks when she visits the shops.

Probability( catch the bus to the shop ), P(A) = 0.4

Probability( catch the bus from the shop ), P(B) = 0.7

Both A and B are independent events.

Therefore,

P(A∩B) = 0.4×0.7

           = 0.28

Probability Sue walks one way = 1 - P(A∩B)

                                                   = 1 - 0.28

                                                   = 0.72

Hence, the probability that Sue walks at one way is 0.72

3 0
3 years ago
What is the area of this composite figure, in square centimeters?<br> 176<br> 209<br> 242<br> 264
e-lub [12.9K]

Answer:

209

Step-by-step explanation:

We can divide the figure into 2 parts to make this easier.

11x16=176 so the square is 176 square cm.

(11x6)/2 = 66/2 = 33 so the triangle is 33 square cm.

176+33 = 209 sq cm.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Mark all the statements that are true.
    14·1 answer
  • M=4 point (7,7) how do u write this in standard form
    5·1 answer
  • A newspaper reports the following changes in the temperature of a city over 4 days:
    6·1 answer
  • I need help pls , Solve: 5a + 4 = 19
    5·2 answers
  • Geometry! Please help. See image. BRAINLIEST!
    9·1 answer
  • The Sears tower in Chicago is 1,454 feet tall. Write the height as an integer
    11·1 answer
  • There are 3 black marbles and 4 red marbles in a bag.
    7·1 answer
  • 2x + 3y = 9 solve for x
    8·1 answer
  • A 3-pack of ice cream bars costs $1.59. What is the unit price?
    12·1 answer
  • Look at the diagram below of rectangle ABCD.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!