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
Alborosie
3 years ago
7

Please help me!!!! super easy!!!!

Mathematics
1 answer:
3241004551 [841]3 years ago
8 0

Answer:

if it's so easy, why didn't u do it?

Step-by-step explanation:

but it is a

You might be interested in
−1.3+(−4.9)+(−2.6) ? HELPPPPPPPPPPPPPPPPPPPP
MaRussiya [10]
-8.8 is the simplify expression and as well as the exact value
8 0
3 years ago
Read 2 more answers
The meaning of logarithm
gogolik [260]

Answer:

the meaning of logarithm is a quantity representing the power to which a fixed number (the base) must be raised to produce a given number.

Step-by-step explanation:

: )

8 0
3 years ago
Which satement correctly describes the lines shown onthe graph?
Rainbow [258]

Step-by-step explanation:

You did not show a graph

4 0
3 years ago
The difference between the observed value of the dependent variable and the value predicted using the estimated regression equat
Elenna [48]

Answer:

For this case we define the dependent variable as Y and the independent variable X. We assume that we have n observations and that means the following pairs:

(x_1, y_1) ,....,(x_n,y_n)

For this case we assume that we want to find a linear regression model given by:

\hat y = \hat m x +\hat b

Where:

\hat m represent the estimated slope for the model

\hat b represent the estimated intercept for the model

And for any estimation of the dependent variable \hat y_i , i=1,...,n is given by this model.

The difference between the observed value of the dependnet variable and the value predicted using the estimated regression equation is known as residual, and the residual is given by this formula:

e_i = y_i -\hat y_i , i=1,...,n

So the best option for this case is:

d. residual

Step-by-step explanation:

For this case we define the dependent variable as Y and the independent variable X. We assume that we have n observations and that means the following pairs:

(x_1, y_1) ,....,(x_n,y_n)

For this case we assume that we want to find a linear regression model given by:

\hat y = \hat m x +\hat b

Where:

\hat m represent the estimated slope for the model

\hat b represent the estimated intercept for the model

And for any estimation of the dependent variable \hat y_i , i=1,...,n is given by this model.

The difference between the observed value of the dependnet variable and the value predicted using the estimated regression equation is known as residual, and the residual is given by this formula:

e_i = y_i -\hat y_i , i=1,...,n

So the best option for this case is:

d. residual

7 0
3 years ago
George drives at 45 mi/h write an expression for the number of miles George travels in h hours
Fynjy0 [20]
Well with this amount of information I conclude m = 45h

The # of miles driven is determined by 45 × the amount of hours driven.

~~ I hope that helps you out!! Any more questions, please feel free to ask me and I will gladly help you out!

~Zoey
3 0
3 years ago
Other questions:
  • HELPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!
    8·2 answers
  • a.Find a linear approximation of 4√14 . b. Justify visually whether your approximation is an over- or underestimate.
    12·1 answer
  • What does 2.04 kilograms equal in milligrams? How do you solve this? Divide or Multiply?
    9·1 answer
  • In sixth grade 12 out of 27 students haves a pet if there are 162 students how many would have a pet
    11·2 answers
  • What is the value of x?
    5·1 answer
  • Together, Tom and max have 72 football cards. Tom has 2 more than 4 times as many cards as max has. How many football cards does
    15·1 answer
  • A rhombus ????? a quadrilateral.<br><br>Need help on this​
    7·2 answers
  • If Sarah invests $4,151 at a 9.3% simple annual interest rate, approximately how many years will it take for her to have over $7
    14·1 answer
  • Write the equation of the circle:<br> center: (-9, 0), diameter: 10
    6·1 answer
  • True or false each triangular face has the same base and height​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!