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
snow_tiger [21]
4 years ago
13

What does it mean when the point on a number line is open?

Mathematics
1 answer:
Aleks [24]4 years ago
3 0
It means that value is not counted. it’s there but you don’t include it
You might be interested in
The length of the hypotenuse of a right triangle is 13 centimeters and the length of one of the legs is 12 centimeters.find the
Dahasolnce [82]
We can use the Pythagorean <span>theorem ( </span>a^{2} + b^{2}  = c^{2} ) , where a and b are the length of each of the two legs, and c is the length of the hypotenuse

12^{2} + b^{2}  = 13^{2}
b^{2} = 169 - 144&#10;  b^{2} = 25&#10;   \sqrt{b^{2} } =  \sqrt{25}    b = 5
the length is 5cm
8 0
3 years ago
Will mark brainliest if u help! Please answer both questions! They are very easy
Tems11 [23]
D and 3, sorry if wrong hahaha
5 0
3 years ago
If your momma's mass is 405.45 lbs and the elevator holds up to 4,505 lbs how many mommas can you fit in the elevator?
aleksandr82 [10.1K]

Answer:

11 mommas!

Step-by-step explanation:

4505 divided by 405.45 is 11.11... Of course, you can't fit 11.11... mommas, so the answer is just 11.

5 0
3 years ago
Read 2 more answers
How much cardboard is needed to make the cereal box shown below? You are finding the surface area of this box.
Irina-Kira [14]

i would recommend asking a tutor because some people answer just to get points

8 0
3 years ago
a plane flies 5.0km due north from a point O and then 6.0km on a bearing of 060° the pilot then changes course on a bearing of 1
Virty [35]

The plane flies a distance of approximately 10.536 kilometers in <em>straight</em> line and with a bearing of approximately 035°.

A plane that travels a distance r, in kilometers, with a bearing of \theta sexagesimal degrees can be represented in standard position by means of the following expression:

\vec r = r\cdot (\sin\theta, \cos \theta) (1)

We can obtain the resulting vector (\vec R) by the principle of superposition:

\vec R = \Sigma_{i=1}^{n} [r_{i}\cdot (\sin \theta_{i}, \cos \theta_{i})] (2)

If we know that r_{1} = 5\,km, \theta_{1} = 0^{\circ}, r_{2} = 6\,km, \theta_{2} = 60^{\circ}, r_{3} = 4\,km and \theta_{3} = 120^{\circ}, then the resulting vector is:

\vec R = 5\cdot (\sin 0^{\circ}, \cos 0^{\circ}) + 6\cdot (\sin 60^{\circ}, \cos 60^{\circ}) + 4\cdot (\sin 120^{\circ}, \cos 120^{\circ})

\vec R = (5\sqrt{3}, 6) \,[km]

The magnitude of the resultant is found by Pythagorean theorem:

\|\vec R\| = \sqrt{R_{x}^{2}+R_{y}^{2}}

And the bearing is determined by the following <em>inverse</em> trigonometric relationship:

\theta_{R} = \tan^{-1} \left(\frac{R_{y}}{R_{x}}\right) (3)

If we know that R_{x} = 5\sqrt{3}\,km and R_{y} = 6\,km, then the magnitude and the bearing of the resultant is:

\|\vec R\| = \sqrt{(5\sqrt{3})^{2}+6^{2}}

\|\vec R\| \approx 10.536\,km

\theta_{R} = \tan^{-1} \left(\frac{6}{5\sqrt{3}} \right)

\theta_{R} \approx 34.715^{\circ}

The plane flies a distance of approximately 10.536 kilometers in <em>straight</em> line and with a bearing of approximately 035°.

To learn more on vectors, we kindly invite to check this verified question: brainly.com/question/21925479

6 0
3 years ago
Other questions:
  • Please help, x = ? thank you!
    11·2 answers
  • HELP PICTURE SHOWNNNN!!!
    10·1 answer
  • Find the number that should be added to the expression to make it a perfect square. k^2-5k
    7·1 answer
  • The math team sold 42 hamburger meals and 15 ribs meals at the pep rally for a total of $243. At the game that night, they sold
    14·2 answers
  • Use the remainder theorem to find the remainder for each of the following divisions. (x²+3x+1)/(x+2)
    12·1 answer
  • PLS HELP I ONLY HAVE 6 MINS LEFT I WILL MARK BRAINLIEST
    11·1 answer
  • Question in pic, will mark brainliest
    11·2 answers
  • Samuel received $250 as prize money for winning the St. Peterson High School Badminton Tournament. The money was deposited in a
    11·1 answer
  • Which of the following does NOT represent a function?
    11·2 answers
  • Answer this, will give brainlist​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!