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
Citrus2011 [14]
3 years ago
13

Please help me please help me help please help me please

Mathematics
1 answer:
erastovalidia [21]3 years ago
6 0

9514 1404 393

Answer:

  6/2

Step-by-step explanation:

The slope is given by ...

  slope = (y2 -y1)/(x2 -x1)

  slope = (13 -7)/(4 -2) = 6/2

__

The value of the slope can be simplified to ...

  slope = 3

You might be interested in
Marlin Davies buys a truck for $28,000. In three years, the truck depreciates 48% in value. How much is the truck worth in three
harkovskaia [24]

In three years the Marlin's truck is worth 13,440$

To find percentage of a number, multiple it with in 0. Of the number.

Example: 28,000 ×. 48

That equals 13,440

So 48% of 28,000 is 13,440

5 0
3 years ago
Read 2 more answers
5. On the cardiac ward of a local hospital, there are 7 nursing assistants. The seven assistants have 7, 8, 5, 9, 10, 10, and 14
almond37 [142]

Answer:

Option OD - 9

Step-by-step explanation:

Given : On the cardiac ward of a local hospital, there are 7 nursing assistants. The seven assistants have 7, 8, 5, 9, 10, 10, and 14 patients, respectively, that they assist.

To find : What is the average number of patients per nursing assistant?

Solution :

The average number of patients per nursing assistant is given by the division of sum of number of patients by total number of nursing.

So, \text{Average} =\frac{\text{Sum of patients}}{\text{Number of assistants}}

\text{Average} =\frac{7+8+5+9+10+10+14}{7}

\text{Average} =\frac{63}{7}

\text{Average} =9

Therefore, The average number of patients per nursing assistant is 9.

So, Option OD is correct.

8 0
3 years ago
What is the slope of (12,10),(12,5)
cestrela7 [59]
5/0 UNDEFINED... The answer is a vertical line.
5 0
3 years ago
Read 2 more answers
Please help!!!!! <br>I'm very confused how to do this​
Alla [95]

Answer:

Is there a formula?

Step-by-step explanation:

5 0
3 years ago
d)An insurance company will only sell its Select policy to people for whom the probability of a stroke in the next 10 years is l
NARA [144]

Answer:

Check the explanation

Step-by-step explanation:

The First action is to enter the data in Excel and then save it as a csv file. Then call the data set in R using your saved path,  I have made use of my computer path here in my code. please change it for yours.

Here is the code That you need to use for finding the multiple limear regression model and summary of it.

code:

data=read. csv("C:\\Users\\HP\\Desktop\\chegg. csv")

data

attach(data)

model=lm(Risk~Age+Blood.Pressure+Smoker)

summary(model)

And Here is the output:

Call:

lm(formula = Risk ~ Age + Blood.Pressure + Smoker)

Residuals:

Min 1Q Median 3Q Max

-13.1064 -1.5715 0.4225 3.4855 8.5561

Coefficients:

Estimate Std. Error t value Pr(>|t|)    

(Intercept) -91.75950 15.22276 -6.028 1.76e-05 ***

Age 1.07674 0.16596 6.488 7.49e-06 ***

Blood.Pressure 0.25181 0.04523 5.568 4.24e-05 ***

Smoker 8.73987 3.00082 2.912 0.0102 *  

---

Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 5.757 on 16 degrees of freedom

Multiple R-squared: 0.8735, Adjusted R-squared: 0.8498

F-statistic: 36.82 on 3 and 16 DF, p-value: 2.064e-07

The answer is now written in the notebook which i am uploading..

6 0
3 years ago
Other questions:
  • Damien wants to deposit $1200 into savings accounts at three different banks: Bank of Chance, Merchant Bank, and Utopian Financi
    12·2 answers
  • I need to know how to do this question
    14·2 answers
  • What is the product of R and T equals r = 5.33 and T equals 0.5
    6·1 answer
  • (6x + 7) - (9x + 9) simpilest form pls
    7·2 answers
  • What are limits in algebra
    6·1 answer
  • Which of the following is NOT a monomial?
    8·1 answer
  • ANSWER QUICKLY PLZ :)​
    9·1 answer
  • X+5.5+8=5x-13.5-4x what does x equal
    13·1 answer
  • Can anyone please help me I know it’s right I don’t know why it’s staying it’s wrong
    15·1 answer
  • You are playing a board game and your playing piece begins the game at START. You roll a single number cube numbered 1 to 6 to f
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!