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
JulijaS [17]
3 years ago
9

Please help! Vectors and angles

Mathematics
2 answers:
BaLLatris [955]3 years ago
6 0
The velocity of the ship = 22 ∠157° = (22 cos 157°) i+  (22 sin 157°) j

The velocity of current = 5 ∠213° = (5 cos 213°) i+  (5 sin 213°) j

So, the resultant velocity = 22 ∠157° + 5 ∠213°
 = (22 cos 157°) i+  (22 sin 157°) j + (5 cos 213°) i+  (5 sin 213°) j
 = (22 cos 157° + 5 cos 213°) i + (22 sin 157° + 5 sin 213°) j
 = -24.444 i + 5.873 j
 = 25.14 ∠166.5°

The correct answer is option (1)
<span>1) 25 knots at 166.5 degree</span>








Inessa [10]3 years ago
4 0
You're right, It was A!
You might be interested in
Robert is at the movies with his girl, Maliyah. He has a coupon good for Buy One, Get One Free for a medium popcorn, p. If he bu
mylen [45]

Answer:

well if he has a coupon for a BOGO of buy one get one free then if he pays full price for his then redeems the code then he should get the second one free

4 0
3 years ago
Read 2 more answers
Graph the hyperbola using the transverse axis, vertices, and co-vertices:
Reptile [31]

See attachment for the graph of the hyperbola 12x^2 - 3y^2 - 108 = 0

<h3>How to graph the hyperbola?</h3>

The equation of the hyperbola is given as:

12x^2 - 3y^2 - 108 = 0

Start by calculating the transverse axis

So, we have:

<u>Transverse axis</u>

The vertices of the given hyperbola are (0, 0)

This means that

(h, k) = 0

Where

a = 3 and b = 6

The transverse axis is calculated as:

y = ±b/a(x - h) + k

So, we have:

y = ±6/3(x - 0) + 0

Evaluate the difference and sum

y = ±6/3x

Evaluate the quotient

y = ±2x

This means that the transverse axes are y = 2x and y =-2x

<u>The vertices</u>

In the above section, we have:

The vertices of the given hyperbola are (0, 0)

This means that

(h, k) = 0

<u>The co-vertices</u>

In the above section, we have:

The vertices of the given hyperbola are (0, 0)

This means that

(h, k) = 0

And

a = 3 and b = 6

The co-vertices are

(h - a, k) and (h + a, k)

So, we have:

(0 - 3, 0) and (0 + 3, 0)

Evaluate

(-3,0) and (3, 0)

See attachment for the graph of the hyperbola

Read more about hyperbola at:

brainly.com/question/26250569

#SPJ1

4 0
2 years ago
Which value cannot represent the probability of an event occurring? StartFraction 1 over 100 EndFraction 0. 29 85% Three-half.
Serjik [45]

Every value{0.01, 0.29, 85%} can represent the probability of an event occurring except option d that is 1.5.

Given to us,

a.)  \dfrac{1}{100}

b.)  0.29

c.)  85%

d.)  \dfrac{3}{2}

The probability help us to know about the probability of specific events occurring.

For a sure event, the probability is always 1,

while for an event that will never happen the probability is always 0.

Thus, probability(p),  \bold{1 \geq p\geq 0}.

Now looking at the options,

a.)  \dfrac{1}{100} = 0.01

b.)  0.29

c.)  85% = 0.85

d.)  \dfrac{3}{2} = 1.5

Now comparing each option with \bold{1 \geq p\geq 0}.

Therefore, the only option which is not feasible is option d that is 1.5.

Hence, every value{0.01, 0.29, 85%} can represent the probability of an event occurring except option d that is 1.5.

To know more visit:

brainly.com/question/795909

3 0
2 years ago
Read 2 more answers
0.9 _ 0.023 _ 3 over 20 _ 5 over 6 rename each as a percent
astraxan [27]
The first one would be 90%. the second one would be 2.3%. the third one would be 150%. and the final one will be 83.3333%.
5 0
3 years ago
45% of _____________is 165
elena-14-01-66 [18.8K]

Answer:

  • 366.666666  

Step-by-step explanation:

Let the number be x

  • 45% of x = 165
  • x*45/100 = 165
  • x = 165*100/45
  • x = 366.666666  
7 0
3 years ago
Other questions:
  • Find the measure of x<br>can you please do it's a request ​
    11·1 answer
  • Can someone please help me I need help
    11·2 answers
  • WILL MARK THE BRAINLIEST need answered asapThere are 25 trees on the Jackson’s property. Twenty percent of the trees are oak tre
    9·2 answers
  • Please Help
    13·1 answer
  • 12
    14·1 answer
  • Are the two figures below similar?
    6·1 answer
  • What is the first step in the decision-making process?
    11·2 answers
  • (x-81/10)&gt; (68-81/10) and (x-81/10)&lt;(68-81/10)
    5·1 answer
  • What is the seventh multiple of 4 answer for brainiest
    15·2 answers
  • 1. a. If U = {s,t,u,v,w,x,y,z} B = {s,u,v,y,z) and C = {u,v,w,x} Find the set B UC​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!