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
andreyandreev [35.5K]
3 years ago
10

A newspaper has more than 30 pages and fewer than 40 pages the newspaper is divided into sections and each section has exactly 8

pages how many sections does the newspaper have?
Mathematics
2 answers:
denpristay [2]3 years ago
5 0
The newspaper has 4 sections
swat323 years ago
3 0
This newspaper have 4 sections
You might be interested in
What are two consecutive integers of 184
Julli [10]
43, 45, 47, and 49 are a few I hope this helps
6 0
3 years ago
Solve |2x - 2| < 8
Maurinko [17]
C
You split inequality into
2x-2>8 and 2x—2<-8
X>5. X<-3
5 0
4 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
What is the value of x in the equation 4x+8y=40 when y = 0.8
fgiga [73]

When y=0.8

4x +8(0.8) =40

-> 4x +6.4 =40

-> 4x = 33.4

-> x=33.4/4

-> x=8.35

Hope it helps...

Regards;

Leukonov/Olegion.

8 0
3 years ago
Find the radius r of the circle. Round your answer to the nearest tenth.
asambeis [7]

Answer:

1.1 yd

Step-by-step explanation:

120 × π/180 = 2π/3

2.3 = r × 2π/3

=> r = 2.3 ÷ 2π/3

=> r ≈ 1.1

3 0
3 years ago
Other questions:
  • Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate.
    11·2 answers
  • A fair dice is rolled.
    11·1 answer
  • Write an equation that passes through a minimum<br> point of (-3,-2) and a y-intercept at (0,25)
    14·1 answer
  • Determine whether the source given below has the potential to create a bias in a statistical study. Washington University obtain
    5·1 answer
  • A container has 14 yellow chips, 10 blue chips and 12 red chips in it. One chip is randomly chosen from the container, and then
    8·1 answer
  • How to solve for 9-2x=35
    10·1 answer
  • Help me guys I suck at fractions :(
    14·2 answers
  • A school principal is trying to collect data about how often students earn detention. To do so, she gives a 7-question survey du
    15·1 answer
  • I'd be happy if you could help!​
    9·1 answer
  • HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!