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
Paul [167]
3 years ago
9

Is 17 1/2 to the right or left of 17 2/3 on the number line? Explain your answer.

Mathematics
2 answers:
liberstina [14]3 years ago
8 0
7 1/2 is to the left of 17 2/3 on a number line because 7 1/2 is less then 17 2/3
bearhunter [10]3 years ago
6 0
17 2/3 is greater than 17 1/2
so 
<span> 17 1/2 is to the left  of 17 2/3 on the number line</span>
You might be interested in
A state administered standardized reading exam is given to eighth grade students. The scores on this exam for all students state
Lorico [155]

Answer:

a=502 +1.28*81=605.68

So the value of height that separates the bottom 90% of data from the top 10% is 605.68.  

Step-by-step explanation:

Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".  

Solution to the problem

Let X the random variable that represent the heights of a population, and for this case we know the distribution for X is given by:

X \sim N(502,81)  

Where \mu=502 and \sigma=81

We want to find a value a, such that we satisfy this condition:

P(X>a)=0.1   (a)

P(X   (b)

Both conditions are equivalent on this case. We can use the z score again in order to find the value a.  

As we can see on the figure attached the z value that satisfy the condition with 0.9 of the area on the left and 0.1 of the area on the right it's z=1.28. On this case P(Z<1.28)=0.9 and P(z>1.28)=0.1

If we use condition (b) from previous we have this:

P(X  

P(z

But we know which value of z satisfy the previous equation so then we can do this:

z=1.28

And if we solve for a we got

a=502 +1.28*81=605.68

So the value of height that separates the bottom 90% of data from the top 10% is 605.68.  

3 0
3 years ago
If Peppa pig had 4 apples and Jorge took 2 how many apples does Peppa pig have<br> HELP
Tanzania [10]

Answer:

2

Step-by-step explanation:

Are you really asking this?

3 0
3 years ago
Read 2 more answers
Which of the following are solutions to the system shown below? Select all that apply. a (0,-1) b (1,0) C (0,0) d (3,4) e (0,1)​
Papessa [141]

Answer:

Options (a) and (c)

Step-by-step explanation:

There are so many inequalities graphed in the picture attached.

Common area (Triangle shown in the center) of the shaded regions will be the solution of the system of inequalities.

And points lying in this common region will be the solutions.

Points lying in this region are (0, -1) and (0, 0).

Therefore, Options (a) and (c) are the solutions.

4 0
3 years ago
Help on the 2 one please!!
BARSIC [14]
Out of 15 marbles, 3 are yellow, which leaves 12 more marbles that are NOT yellow. 12/15 would be your answer

hope this helps
7 0
3 years ago
Read 2 more answers
Insert &lt;, &gt;, or = to make the sentence true.  √3 √7
Black_prince [1.1K]
< is going to be your answer
4 0
3 years ago
Read 2 more answers
Other questions:
  • (3n4 + 6n + 6n)– (n+4n4 + 7n)
    13·2 answers
  • Maya Frankie invested $125,000 in the Washington Robinson Mutual Fund (Type B). The net asset of the fund at the time of purchas
    6·1 answer
  • Which solid figure has seven vertices?
    15·2 answers
  • Out of 40 coins, 16 are dimes. Half of the remaining coins are quarters and the rest are pennies and nickels. There are 2 nickel
    9·1 answer
  • A ratio is?
    12·1 answer
  • Pick the decimal equivalent to 3 9/100
    9·2 answers
  • Matematicas<br><img src="https://tex.z-dn.net/?f=6.%20%20%20%5Cbinom%7B%20%5Csqrt%7B3%7D%20%7D%7B2%7D%20%20-%20%28%20-%202.5%20%
    11·2 answers
  • Answer the one that’s is blank
    14·2 answers
  • Libby is putting together a piece of furniture. She notices that two of the pieces form a right angle.
    10·1 answer
  • 5/7 of what is 1/7???
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!