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
Shkiper50 [21]
3 years ago
8

Which point is located at (0.25,-0.5)?

Mathematics
1 answer:
Bad White [126]3 years ago
5 0

The answer that you're looking for is <em><u>point C</u></em>.

Hope this helps! <3

You might be interested in
Evaluate the expression
Vera_Pavlovna [14]

Answer:

C) 960

Step-by-step explanation:

Let's expand the factorial.

n! = 1*2*3*4*...n

6! = 1*2*3*4*5*6

3!= 1*2*3

The given expression \frac{8. 6!}{3!} \\

= \frac{8.1.2.3.4.5.6 }{1.2.3}

Canceling out the common terms, we get

= \frac{8.4.5.6}{1} \\

= 8.4.5.6                     [here . represents multiplication]

= 960

Answer: C) 960

Thank you.

7 0
4 years ago
Read 2 more answers
what dose a point represents: a) line segment b) a location c) intersection of a plane d) none of the above
meriva

Answer:

(B) A location

Step-by-step explanation:

If you have a point on a graph or number line, it always represents a certain location on the graph.

For instance, if we have a point on the x=3 line and the y=4 line, the point would represent the location (3,4).

Hope this helped!

6 0
4 years ago
20 POINTS TO WHO HELPS ME SOLVE THIS QUESTION
dexar [7]
3w7+89 so 2 to the power of 6
8 0
3 years ago
The Correlation Coefficient for a relationship is - 0.95. What percentage of the dependent variable in the correlation is due pu
seropon [69]

Answer:

The unexplained variance would be 100-90.25 % = 9.75. And that correspond to the percentage of the dependent variable in the correlation is due purely to chance

Step-by-step explanation:

Previous concepts

Pearson correlation coefficient(r), "measures a linear dependence between two variables (x and y). Its a parametric correlation test because it depends to the distribution of the data. And other assumption is that the variables x and y needs to follow a normal distribution".

In order to calculate the correlation coefficient we can use this formula:  

r=\frac{n(\sum xy)-(\sum x)(\sum y)}{\sqrt{[n\sum x^2 -(\sum x)^2][n\sum y^2 -(\sum y)^2]}}  

On this case we got that r =-0.95

In order to find the % of variance explained by the model we need to calculate the determination coefficient given by:

R^2 = (-0.95)^2 = 0.9025

And that means this : "90.25% of the variation of y is explained by the variation in x"

So then the unexplained variance would be 100-90.25 % = 9.75. And that correspond to the percentage of the dependent variable in the correlation is due purely to chance

8 0
4 years ago
Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x.
Molodets [167]
f(x)= \frac{x-9}{x+5}
g(x)= \frac{-5x-9}{x-1}
f(g(x))= \frac{ \frac{-5x-9}{x-1} -9}{ \frac{-5x-9}{x-1}+5 }
f(g(x))= \frac{-5x-9-9(x-1)}{-5x-9+5(x-1)}
f(g(x))= \frac{-5x-9-9x+9}{-5x-9+5x-5}
f(g(x))= \frac{-14x}{-14}=x
g(f(x))= \frac{-5 \frac{x-9}{x+5}-9 }{ \frac{x-9}{x+5}-1 }
g(f(x))= \frac{-5x+45-9(x+5)}{x-9-1(x+5)}
g(f(x))= \frac{-5x+45-9x-45}{x-9-x-5}
g(f(x))= \frac{-14x}{-14}=x

                          

 

 

 

 

 

 

 

 






6 0
3 years ago
Other questions:
  • Which of the following expressions is equal to 2-5(x+3)?
    9·2 answers
  • Find two positive consecutive integers whose product is 132.
    15·1 answer
  • If at least one of these two numbers is divisible by 6, then the product of these two numbers is divisible by 6. Neither of thes
    13·1 answer
  • Plz give me a answer
    8·1 answer
  • How do I Solve for x: -2(x+3)=-2x-6
    15·1 answer
  • ┓┏┓┏┓┃
    7·2 answers
  • Kari is saving up money to buy a bicycle for her brother for his 12th birthday she already has $70 saved in her bank account and
    6·1 answer
  • 6.<br> 7x4-3x3+4x2+8x<br> Factor the equation
    14·1 answer
  • How to take the log of both sides of an exponential equation
    8·1 answer
  • Given: x + y = 10.<br><br> GIVEN X+Y=10<br><br> If x = -21, what is y?<br><br> -31<br> 31<br> 11
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!