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
Maksim231197 [3]
3 years ago
6

Island A is 210 miles from island B. A ship captain travels 230 miles from island A and then finds that he is off course and 180

miles from island B. What bearing should he turn to, so he is heading straight towards island B?

Mathematics
1 answer:
lapo4ka [179]3 years ago
4 0

Answer:

Step-by-step explanation: cos. function theorem

a^2=b^2+c^2-2bc.cos(a)

You might be interested in
Rewrite the expression in the form x^n
antoniya [11.8K]

Answer:

x ^ (1/3)

Step-by-step explanation:

solution:

the answer is in the picture I have sent.

I hope this will help you

6 0
2 years ago
A sports club has 84 members who learned baseball, and 42 of those members also learned basketball. There are 25 students who di
HACTEHA [7]

<em>The table that shows the relative frequency of data is in the below further explanation.</em>

\texttt{ }

<h3>Further explanation</h3>

A set is a clearly defined collection of objects.

To declare a set can be done in various ways such as:

  • With words or the nature of membership
  • With set notation
  • By registering its members
  • With Venn diagrams

\texttt{ }

Multiplying set A x B is by pairing each member of set A with each member of set B.

<u>Example:</u>

<em>A = {1, 2, 3}</em>

<em>B = {a, b}</em>

Then

A x B = {(1, a), (1, b), (2, a), (2, b), (3, a), (3, b)}

\texttt{ }

Union of set A and B ( A ∪ B ) is rewriting each member A and combined with each member B.

Intersection of set A and B ( A ∩ B ) is to find the members that are both in Set A and Set B.

<u>Example:</u>

<em>A = {1, 2, 3, 4}</em>

<em>B = {3, 4, 5}</em>

A ∪ B = {1, 2, 3, 4, 5}

A ∩ B = {3, 4}

Let us now tackle the problem!

\texttt{ }

<em>A sports club has 84 members who learned baseball, and 42 of those members also learned basketball.</em>

\left[\begin{array}{ccc}&Play Baseball&Don't Play Baseball\\Play Basketball&\boxed{42}& \\Don't Play Basketball& & \end{array}\right]

\texttt{ }

Number of members who learned baseball but did not learn basketball will be ( 84 - 42 ) = 42 members

\left[\begin{array}{ccc}&Play Baseball&Don't Play Baseball\\Play Basketball&42& \\Don't Play Basketball&\boxed{42}& \end{array}\right]

\texttt{ }

<em>There are 25 students who did not learn baseball but learned basketball</em>

\left[\begin{array}{ccc}&Play Baseball&Don't Play Baseball\\Play Basketball&42&\boxed{25} \\Don't Play Basketball&42& \end{array}\right]

\texttt{ }

<em>8 students did not learn either baseball or basketball</em>

\left[\begin{array}{ccc}&Play Baseball&Don't Play Baseball\\Play Basketball&42&25 \\Don't Play Basketball&42&\boxed{8} \end{array}\right]

\texttt{ }

<em>Total Number of Students = 42 + 42 + 25 + 8 = 117</em>

\texttt{ }

Table of relative frequency

\left[\begin{array}{ccc}&Play Baseball&Don't Play Baseball\\Play Basketball&\boxed{\frac{42}{117}}&\boxed{\frac{25}{117}} \\Don't Play Basketball&\boxed{\frac{42}{117}}&\boxed{\frac{8}{117}} \end{array}\right]

\texttt{ }

<h3>Learn more</h3>
  • Mean , Median and Mode : brainly.com/question/2689808
  • Centers and Variability : brainly.com/question/3792854
  • Subsets of Set : brainly.com/question/2000547

<h3>Answer details</h3>

Grade: High School

Subject: Mathematics

Chapter: Sets

Keywords: Sets , Venn , Diagram , Intersection , Union , Mean , Median , Mode

8 0
3 years ago
Read 2 more answers
One and one eighth equal g minus four and two fifths
Maurinko [17]
1 1/8 = g - 4 2/5
9/8 = g - 22/5
9/8 + 22/5 = g
45/40 + 176/40 = g
221/40 = g
5 21/40 = g
5 0
3 years ago
3. A boat drops an anchor 17.5 feet to the
Ede4ka [16]

Answer:

4 minutes and 10 seconds.

Step-by-step explanation:

Time = Distance / Speed (or rate)

Time = 17.5 feet / 0.07 feet per second

Hence, time = 250 seconds.

250 seconds = 4 minutes 10 seconds.

8 0
3 years ago
Read 2 more answers
Please help!!! ive been stuck on this for 30 minutes now!
max2010maxim [7]

Answer:

f^-1 = 4(x-3)

Step-by-step explanation:

If f(x) = 1/4(x) + 3 we ned to find f^-1.

To find the inverse function, we need to solve the equation for "x", as follows:

f(x) = 1/4(x) + 3

y = 1/4(x) + 3

y-3 = 1/4(x)

4(y-3) = x

Now, change the "x" for an "y". And change the "y" for an "x":

4(x-3) = y

The solution is the last one.

7 0
3 years ago
Other questions:
  • I need help
    9·1 answer
  • Four hundreths in number form
    5·2 answers
  • State whether the following coordinates on a Cartesian plane form an acute, obtuse or right triangle: a) (-1, 1), (7,-2) and (1,
    9·1 answer
  • document is 20 inches by 34 inches what are the dimensions of documents using the following scales 1/4 1/2 3/4 1 and 1/2
    5·1 answer
  • What is 5.5, 5, 5.15, 5.05, 4.99 in order from least to greater
    14·2 answers
  • In a zoo theres 5 tigers, 4 lions, and 7 cheetahs. What is the ratio of Cheetah: Tiger?
    13·1 answer
  • Someone help and plz make sure it’s right
    8·1 answer
  • 3x +y = -2x+8
    9·1 answer
  • 5 : 2 : 11 =.... : 6 : ....
    5·1 answer
  • Do anybody know?? how to do this​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!