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
juin [17]
2 years ago
8

Is this a bar above every interval? Explain why or why not.​

Mathematics
1 answer:
Annette [7]2 years ago
3 0

Answer:

No, because there is no data for the interval.

You might be interested in
Walk fifty meters at 30o north or east from the old oak tree. (2) Turn 45o to your left (you should now be facing 75o north of e
saw5 [17]

Answer:

A straight line of approximately 75 meters, 1.4º north

Step-by-step explanation:

Hi, let's make it step by step to make it clearer

1) If we walk 50 meters in 30º angle Northeast, assuming the Old Oak tree is the point 0,0 and we're dealing with vectors in R^{2}. To say 30º Northeast is 30º clockwise (or 60º counter clockwise).

2) Then there was a the turning point to the left. If I turn to the left, on my compass 45º , I'll face 75º northeast.

3) Finally, the last vector leads to the treasure from the Old Oak Tree, i.e. the resultant.

So, let's calculate the norm which is the length of the each vector.

1) Graphing them we can find the points, then the components and then calculate the norm, the length of each vector.  

Since the Oak Tree is on (0,0). The turning point (50,86.61) and the Rock (R=(1.4,74,85) we can write the following vectors:

\vec{u}=\left \langle 50,86.61 \right \rangle\\\vec{v}=\left \langle -48.6,-11.76\right \rangle\\\vec{w}=\left \langle 1.4,74.85 \right \rangle

Now, let's calculate each vector length by calculating the norm.

\left \| \vec{u} \right \|=\sqrt{50^{2}+86.6^2}=100\\\left \| \vec{v} \right \|=\sqrt{(-48.6)^2+(-11.76)^2}=50\\\left \| \vec{u} \right \|=\sqrt{(1.4)^2+(74.85)^2}=74.86

The path is almost 75 meters. And since it is less than 15º degrees to the left of the North (or to the right) its direction is still north of the Old Oak Tree.

8 0
3 years ago
Theratiooftheredcardstoblackcardsinadeckis3:10 2 more red cards are added to the deck.
Katarina [22]
Cant solve this question
6 0
3 years ago
Please someone help me I'm stuck on my homework for at least a hour
miss Akunina [59]

Pi is 3.14

1st # is 3.13

2nd # is 3.15

These numbers are irrational because pi=infinity

( I am not exactly sure if this is right so don't blame me if you get this wrong, I just tried to help.....) :T

6 0
3 years ago
Use the bar graph to find the experimental probability of spinning a number greater than 3.
marissa [1.9K]

Answer:

the baser to their question would be 2 since its lined up and thrn it would be 4

5 0
3 years ago
Read 2 more answers
Find y when x=14 if y varies directly with x2 and y=72 when x=6
ICE Princess25 [194]
This should help you:


8 0
3 years ago
Other questions:
  • What is the axis of symmetry for the graph of this equation?
    10·2 answers
  • Plzzz explain this question in detail​
    6·1 answer
  • Find the surface area of the cube (5.1cm tall)
    9·2 answers
  • Below are two parallel lines with a third line intersecting them
    10·1 answer
  • How much do I weigh on the moon (6.7m/s/s) if my<br> mass is 56kg?
    11·1 answer
  • Create a set of coordinates to model a relation that is linear function.
    7·1 answer
  • Please answer asap I really need it til 2.00 p.m, A sporting good store manager was selling a ski set for a certain price. The m
    9·2 answers
  • Which of the following is a zero pair?<br> a. 12, 12<br> b. -12, -12<br> C. 12, -12<br> d. O, 12
    12·1 answer
  • Electric utility poles in the form of right cylinders are made out of wood that costs $25.46 per cubic foot. Calculate the cost
    5·1 answer
  • Find FH<br><br> FH = {Blank}
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!