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
Elina [12.6K]
3 years ago
11

Consider the graph of the line of best fit, y = 0.5x + 1, and the given data points.

Mathematics
2 answers:
Georgia [21]3 years ago
5 0
Which is the residual vaulewhen x=2
The answer would be -1
koban [17]3 years ago
5 0

The residual value is the vertical distance between the observed value and the predicted value. In other words,

residual value = point in scatter plot - point in the line of best fit

When x=2, the corresponding scatter plot point is at y=1 and the corresponding point in the line of best fit is y=2 [can be seen from the graph]

Hence,

residual value = 1-2=-1. Answer choice B is correct.


ANSWER: B

You might be interested in
What is the x-intercept?
AlekseyPX
Answer: x-intercept = -94, -74, and -54
5 0
3 years ago
59 Item 59 You ask 150 people about their pets. The results show that 925 of the people own a dog. Of the people who own a dog,
Mrrafil [7]

How can 925 people own a dog when you only asked 150 people?

7 0
3 years ago
What is 2+2 4+4 8+8 i need math help
boyakko [2]

Answer:

2+2 is 4 4+4 is 8 8+8 is 16

Step-by-step explanation:

if you need them added up here: 4+8 =12 12+16 = 28

4 0
3 years ago
Which is one reason why this expression is equal to 0. 8.29•-5.62+5.62/5.62
AnnZ [28]

Answer:

Step-by-step explanation:

-24699              

 —————— = -24.69900  

  1000              

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "•" was replaced by "*".

(2): "*-5" was replaced by "*(-5)".

(3): "5.62" was replaced by "(562/100)". 4 more similar replacement(s)

Step by step solution :

Step  1  :

           281

Simplify   ———

           50  

Equation at the end of step  1  :

   829      62  562   281

 ((———•-5)•———)+——— ÷ ———

   100     100  100   50  

Step  2  :

           281

Simplify   ———

           50  

Equation at the end of step  2  :

   829      62  281   281

 ((———•-5)•———)+——— ÷ ———

   100     100  50    50  

Step  3  :

        281      281

Divide  ———  by  ———

        50       50  

3.1    Dividing fractions

To divide fractions, write the divison as multiplication by the reciprocal of the divisor :

281     281       281      50

———  ÷  ———   =   ———  •  ———

50      50        50      281

Equation at the end of step  3  :

   829          62      

 ((——— • -5) • ———) +  1

   100         100      

Step  4  :

           31

Simplify   ——

           50

Equation at the end of step  4  :

   829         31      

 ((——— • -5) • ——) +  1

   100         50      

Step  5  :

           829

Simplify   ———

           100

Equation at the end of step  5  :

   829         31      

 ((——— • -5) • ——) +  1

   100         50      

Step  6  :

Rewriting the whole as an Equivalent Fraction :

6.1   Adding a whole to a fraction

Rewrite the whole as a fraction using  1000  as the denominator :

        1     1 • 1000

   1 =  —  =  ————————

        1       1000  

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding fractions that have a common denominator :

6.2       Adding up the two equivalent fractions

Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

-25699 + 1000     -24699

—————————————  =  ——————

    1000           1000  

Final result :

 -24699              

 —————— = -24.69900  

  1000              

Processing ends successfully

4 0
2 years ago
Find BD.<br> help me pls
Anna [14]

Answer:

16

Step-by-step explanation:

We can see that Ar is the perpendicular bisector of chord BD. Since A is the center of the circle, AR is the radius of the circle, which is 10 (6+4)

Next, we can see that when we connect point A to point D, it is also a radius. Thus, AD is also equal to 10 as the radius of the circle remains the same.

Using Pythagoras theorem, a^2 + b^2 = c^2, we can make a right angled triangle of ACD.

AC = 6 = a

CD = ? = b

AD = 10 = c

10^2 = 6^2 + b^2

b^2 = 10^2 - 6^2 = 64

b = CD = 8

Now, since Ar is the perpendicular bisector of chord BD, BD = CD x 2

BD = 8 x 2 = <u>16</u>

5 0
2 years ago
Other questions:
  • Change the decimal 13/20 to a decimal<br><br> A. 0.65<br> B. 0.065<br> C. 0.15<br> D. 0.015
    12·2 answers
  • How do I solve the second question?
    5·1 answer
  • 9+6a <br> a=7 <br> what is the answer to this expression?
    13·2 answers
  • Graph represents the function f (x) = StartFraction 5 minus 5 x squared Over x squared EndFraction?
    10·2 answers
  • Which sign makes the statement true?<br><br><br> 63% 27/48<br><br> &gt; &lt; =
    11·2 answers
  • -2.5(p+4)+8.1 simplify answer
    9·1 answer
  • GUYS I NEED FIVE SENTECES!!!! IM GIVING BRAINLIEST!
    13·1 answer
  • What is the solution to the system of equations graphed below?
    11·1 answer
  • What is the unit rate to 80 carrots and 5 square foot garden
    9·1 answer
  • PLSS HELP ASAPPPPP!!!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!