A scatter plot containing the point (12, 12) has the regression equation yˆ=14x+1.

What is the residual e when x = 12?

Enter your answer in the box.
e =

Answers

Answer 1

Answer:

Im pretty sure it is E=8

Step-by-step explanation:

Answer 2

Answer:

E=8

Step-by-step explanation:

took the test :)


Related Questions

you went out to eat with 3 friends and your meal cost 72.50 how much was the bill if 6.75 sale taxes was included

Answers

Answer:

$29.67 each

Step-by-step explanation:

6.75% of $72.50 = $4.90

72.50 + 4.90 = $77.40

15% of 77.40 = 11.61

77.40 + 11.61 = 89.01

89.01 divided by 3 = $29.67 each

What are the domain and range of the relation given in the table?

Answers

Answer:

C

Step-by-step explanation:

all x values is domain, all y values are range

Answer:

Its c

Step-by-step explanation:

Domain = x value

Range = y value

If right will give brainiest

On two​ examinations, you have grades of 87 and 89. There is an optional final​ examination, which counts as one grade. You decide to take the final in order to get a course grade of​ A, meaning a final average of at least 90.

What must you get on the final to earn an A in the​ course?

Answers

Answer:2

Step-by-step explanation:

Answer:

You must get at least a 94

Step-by-step explanation:

94 + 89 + 87 = 270

270 / 3 = 90

PLEASE PLEASE HELP ME IM ALMOST DONE WITH IT DONT BE SHY IM DYING

Answers

Answer:

Umm what did you say anyway. I did not understand.

0.79 is the probability answer. Please vote my answer brainliest! Thanks.

{8x + 9y = −3 ,6x + 7y = 1 What values of x and y satisfy the system of equations

Answers

Answer:

The value of x=−15 and y=13

steph,andra,emily,and becca are planning a road trip from their hometown to san antonio
hometown:8,6
san antonio:-6,-7
a. if the girls take turns driving and each girl drives the same distance,at what point should they stop from emily to begin her turn as the third driver?
b.at what point does emily's turn to drive end?

Answers

Answer:

a. Emily should begin her turn as the third driver at point (1, -0.5).

b. Emily's turn to drive end at point (-2.5, -3.75).

Step-by-step explanation:

Let assume that the group of girls travels from their hometown to San Antonio in a straight line. We know that each location is, respectively:

Hometown

[tex]H(x,y) = (8,6)[/tex]

San Antonio

[tex]T(x,y) = (-6,-7)[/tex]

Then, we can determine the end of each girl's turn to drive by the following vectorial expression based on the vectorial equation of the line:

Steph

[tex]S(x,y) = H(x,y) + \frac{1}{4}\cdot [T(x,y)-H(x,y)][/tex] (1)

[tex]S(x,y) = (8,6) + \frac{1}{4}\cdot [(-6,-7)-(8,6)][/tex]

[tex]S(x,y) = (8,6) +\frac{1}{4}\cdot (-14,-13)[/tex]

[tex]S(x,y) = (4.5,2.75)[/tex]

Andra

[tex]A(x,y) = H(x,y) + \frac{2}{4}\cdot [T(x,y)-H(x,y)][/tex] (2)

[tex]A(x,y) = (8,6) + \frac{2}{4}\cdot [(-6,-7)-(8,6)][/tex]

[tex]A(x,y) = (8,6)+\frac{2}{4}\cdot (-14,-13)[/tex]

[tex]A(x,y) =(1, -0.5)[/tex]

Emily

[tex]E(x,y) = H(x,y) + \frac{3}{4}\cdot [T(x,y)-H(x,y)][/tex] (3)

[tex]E(x,y) = (8,6) + \frac{3}{4}\cdot [(-6,-7)-(8,6)][/tex]

[tex]E(x,y) = (8,6)+\frac{3}{4}\cdot (-14,-13)[/tex]

[tex]E(x,y) = (-2.5, -3.75)[/tex]

a. If the girls take turns driving and each girl drives the same distance, at what point should they stop from Emily to begin her turn as the third driver?

Emily's beginning point is the Andra's stop point, that is, [tex]A(x,y) =(1, -0.5)[/tex].

Emily should begin her turn as the third driver at point (1, -0.5).

b. At what point does Emily's turn to drive end?

Emily's turn to drive end at point (-2.5, -3.75).

Triangles ABC and DEF are similar. Find e.

A.) 11
B.) 12
C.) 10
D.) 9

Answers

Answer:

C) 10

Step-by-step explanation:

The triangle on the right shows that the side AB is 4 and the triangle on the left shows that the side DE is 8. Based on these two numbers I can conclude that the triangle DEF is double the size of triangle ABC. With this information, I can find e by doing 5*2=e and get 10 as my answer.

Hope this helps you :)

The answer is C.10 (:

helpp 20 points!!!!!!!!!!!!

Answers

The answer is region B.

Answer: It is Region B. Please mark me brainiest.

Step-by-step explanation:

hey!!! So the photo is side ways sorry bout that but I reallyyy need some help

Answers

Answer:

Step-by-step explanation:

What type math is this?

Mike spent half of his allowance playing acrade games his parents let him wash the gutters for 5.80 if he ended with 12.20 what is his weekly allowance

Answers

Answer:

Weekly allowance (W) = 12.80

Step-by-step explanation:

Given:

Ended amount = 12.20

Amount for guitar wash = 5.80

Find:

Weekly allowance (W)

Computation:

W + 5.80 - W/2 = 12.20

W + 5.80 - 0.5W = 12.20

0.5 W = 6.4

Weekly allowance (W) = 12.80

Find the slope and y-intercept for the table.



slope:

y-intercept:

Answers

Answer: 5 y=5

x=3

Step-by-step explanation:

(-4,4)(4,-2) slope the points

Answers

Slope (y2-y1)/(x2-x1)
(-2-4)/(4+4) = -6/8 = -3/4

La Corona que herón mando elaborar tenía una masa de 1.5 kg y ocupaba un volumen de 300 cm ¿Era de oro dicha Corona? (Obten la respuesta utilizando el principio de arquímedes)

Answers

Answer:

Esta no es una corona de oro porque la densidad del oro es de 19,3 g / cm ^ 3

Step-by-step explanation:

La densidad de la corona se puede obtener del principio de Arquímedes.

Arquímedes descubrió que la fuerza de empuje hacia arriba sobre un sólido es igual al peso del fluido desplazado. entonces, cuando insertamos la corona en un cilindro de medición con un volumen específico, el volumen de agua desplazado es el volumen de la corona.

Dado que tenemos el volumen de la corona como 300 cm ^ 3 y su masa como 1,5 Kg.

La densidad de la corona = 1500 g / 300 cm ^ 3 = 5 g / cm ^ 3

Esta no es una corona de oro porque la densidad del oro es de 19,3 g / cm ^ 3

Conociendo la masa y el volumen de la corona de Herón, queremos saber si esta estaba hecha de oro o no.

Veremos que los datos proporcionados no coinciden con los que tendría el oro puro.

Sabemos que cada material conocido tiene una dada densidad a una dada temperatura. (Donde densidad es el cociente entre masa y volumen)

Particularmente, sabemos qe el oro tiene una densidad de 19.300 kg/m^3

En este caso, sabemos que la corona tiene una masa de 1.5kg y un volumen de 300cm^3

Notar que las unidades de volumen son diferentes, por lo que devemos cambiarlas:

1m = 100cm

entonces:

1cm = 0.01m

(1cm)^3 = 1cm^3 = (0.01m)^3

Entonces tendremos:

V = 300cm^3 = 0.000001*300 m^3 = 0.0003 m^3

Ahora podemos calcular la densidad como:

D = masa/volumen = 1.5kg/0.0003 m^3 = 5000 kg/m^3

Notar que esto es un tercio de la densidad del oro, asi que no, esto no es oro.

Sí quieres aprender más, puedes leer.

https://brainly.com/question/3944963

question in the photo

Answers

Answer:

Graph C

Step-by-step explanation:

small slope for walking, flat for stopping, than there is a big slope for running

x^2+1=0
What are the roots of this equation?
Thanks!

Answers

x² + 1 = 0

=> (x+1)² - 2x = 0

=> x+1 = √(2x)

or x - √(2x) + 1 = 0

Now take y=√x

So, the equation changes to

y² - y√2 + 1 = 0

By quadratic formula, we get:-

y = [√2 ± √(2–4)]/2

or √x = (√2 ± i√2)/2 or (1 ± i)/√2 [by cancelling the √2 in numerator and denominator and ‘i' is a imaginary number with value √(-1)]

or x = [(1 ± i)²]/2

So roots are [(1+i)²]/2 and [(1 - i)²]/2

Thus we got two roots but in complex plane. If you put this values in the formula for formation of quadratic equation, that is x²+(a+b)x - ab where a and b are roots of the equation, you will get the equation

x² + 1 = 0 back again
So it’s x=1 or x=-1

this is the answer for this question

the pyramid shown has a rectangular base and faces that are isosceles triangles find the total surface area to the nearest tenth

Answers

I think d is the correct answer

Answer:

I think is C.

Step-by-step explanation:

I'm so sorry if wrong!

help me please i have no idea how to do this

Answers

The correct answer is A.

In geometry, a set of points in space are coplanar if there exists a geometric plane that contains them all. For example, three points are always coplanar, and if the points are distinct and non-collinear, the plane they determine is unique. In other words, to be coplanar, all points have to lie in the same plane. Point d is not in the plane, therefore all points except d, are non coplanar.

HELP IDK WHAT TO DOOO

Answers

Answer:

yes shes correct

Step-by-step explanation:

she is correct because 4 and 4 equal 8 which means each tree coat 10 each which is 80$

Answer:

hint find the diference

Step-by-step explanation:

Janice is redecorating her room. She wants to paint a design on a rectangular section of her wall that is at least 76.5 square feet. The height of the design will be 8.5 feet. What is the minimum length of the design Juanice will paint on the wall? PLEASE HELP!!

Answers

Answer:

9 feet

Hope this helps

Answer:

9 feet

Step-by-step explanation:

I = 9 feet ~ C

What is the answer???????????????????????????????/

Answers

Answer:

Step-by-step explanation:

b

Select the correct answer. Which equation represents the vertical line passing through (1,-9)? A x=-9 B. X= 1 C. y=-9 D y=1 Reset​

Answers

Answer:

x = 1

Step-by-step explanation:

the vertical line is passing through only the x-axis and not the y axis. So the graph is a x = ? All you e have to to is to look for the x coordinate of the point the vertical line is passing through which is 1 and so the answer is x = 1.

Please mark brainliest. Thanks!!!!

x=1 represents the vertical line passing through (1,-9) .

What is vertical line ?

A vertical line is a line, parallel to y-axis and goes straight, up and down, in a coordinate plane.

In a vertical line x-coordinate remain constant, only y-coordinate changes.

The vertical lines are parallel to the y-axis and are perpendicular to the horizontal lines. On a vertical line, all the points on the line have the same x-coordinate.

Here x=1 is the only vertical line which passes through (1,-9) So option B is correct.

Learn more about vertical line from here :

https://brainly.com/question/13425491

#SPJ5

Please help with this assignment

Answers

Answer:

3

Step-by-step explanation:

Answer:

24 yards long

What is the value of the expression below when y = 8?
2y + 7
Answer:
Submit Answer

Answers

Answer:

23

Step-by-step explanation:

we will put 8 instead of "y" in the equation

2 x 8 + 7 = 23

2(8)+7
16+7
23
Answer= 23

CAN SOMEONE PLEASE HELP ME WITH THIS STATISTICS PROBLEM I DONT UNDERSTAND IT AT ALLL!!!! The mean of a normal probability distribution is 390; the standard deviation is 95. a. Μ ± 1σ of the observations lie between what two values? Lower Value Upper Value b. Μ ± 2σ of the observations lie between what two values? Lower Value Upper Value c. Μ ± 3σ of the observations lie between what two values? Lower Value Upper Value

Answers

Answer:

A.)

Lower Value = 295

Upper Value = 485

B.)

Lower Value = 200

Upper Value = 580

C.)

Lower Value = 105

Upper Value = 675

Step-by-step explanation:

Given that mean (M) = 390

Standard deviation (σ) = 95

Lower Value = mean value - number of standard deviations specified

Upper Value = mean value + number of standard deviations specified

a. Μ ± 1σ of the observations lie between what two values?

Lower Value = 390 - 1(95) = 295

Upper Value = 390 + 1(95) = 485

b. Μ ± 2σ of the observations lie between what two values?

Lower Value = 390 - 2(95) = 200

Upper Value = 390 + 2(95) = 580

c. Μ ± 3σ of the observations lie between what two values?

Lower Value = 390 - 3(95) = 105

Upper Value = 390 + 3(95) = 675

97700000000000000000000 in scientific notation

Answers

Answer:

That number is  9.77 x 10²² .

Step-by-step explanation:

Answer:

9.777 x 10^22

Step-by-step explanation:

in order to put a number in scientific notation, you have to move the invisible decimal over to the right since the number is a large number. in this case, the invisible decimal would start between 9 and 7. if you put this decimal to the right until you reach the last zero of the right, you would have move the decimal 22 spaces to the right

Ms. Pitt went to dinner with her family. The bill came to $55 left a 20% tip. How much money did Ms. Pitt spend in all?

Answers

$66
Tip = 55 x .2 = 11
Total = 55+ 11 = 66

− 3/4 is a rational number, but not an integer. Explain why below.

Answers

A rational number is any number that can be expressed as a fraction. An integer is a whole number. -3/4 is a fraction but not a whole number, so it is rational but not an integer.

− 3/4 is not an integer but a a rational number.

Why is this correct?

A rational number is simply a number that can be written as a fraction with both the numerator and denominator being integers (where the denominator's not zero). For instance lets consider 3/4 as an example. It can be expressed as the fraction 3/4, where 3 and 4 are both integers.

On the hand an integer is a number that is not, in the form of a fraction. In the case of 3/4 it cannot be classified as an integer since it represents a fraction, than a whole number.

Learn about rational numbers here https://brainly.com/question/12088221

#SPJ6

What is the value of a?

Answers

Answer:

a = 43°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 angles and equate to 180, that is

a + 8 + 2a + 43 = 180

3a + 51 = 180 ( subtract 51 from both sides )

3a = 129 ( divide both sides by 3 )

a = 43

helpp evaluate the expression -8 x 1/4 ÷ -2/3

Answers

The answer is 3☺️ hope this helps

Answer:

3

Step-by-step explanation:

Explain how to calculate the radius of a
circle if you know its diameter.

Answers

Answer:

r=d÷2 is the right answer

Other Questions
Find 20 rational numbers between 2/7 and 5/9.pls ans. very much needed Help please I am in dire need I NEED THIS IN 10 MINUTES !! I HAVE A TEST AND WON OF THE QUESTIONS ARE SUPER DIFFICULT , the sum of 12 millions and 17 millions !! define public law and private law and compare between them and provide four examples of each of them A large male giraffe needs to eat at least 75 pounds of food each day. At each feeding, the giraffe is fed 3 pounds of food. The giraffe has already consumed 24 pounds of food. How many more times x does the giraffe need to be fed? Write your answer as an inequality. Graph the inequality 2x + y > 4 and shade the correct solution set. Which of the following is true about a hypothesis that is proven to be inaccurate? WILL GIVE BRAINLIEST FOR CORRECT ANSWER!! A. An inaccurate hypothesis is not valuable. B. It allows the scientist to eliminate any possibility of a relationship between two variables. C. It will provide information to help formulate a new hypothesis in the future. D. It proves that the exact opposite of the hypothesis is true. Shown is a trianglex + 202x-202x 40Work out the value of WILL MARK BRAINLIEST FR! TO THE CORRECT ANSWER! 50 POINTS MY FRIENDS!!!! I WILL REPORT IF THE ANSWER ISN'T A REAL ANSWER THO AND I DON'T WANNA HAVE TO DO THAT SO PLEASE ANSWER CORRECTLY THANK YOOOOOU!!!!Why was the election of 1800 a turning point in American history?A. It gave the Federalists more power.B. It was the first time that political power shifted.C. Jefferson beat Burr by a huge number of electoral votes.D. Adams ran against Jefferson for the second time. how can structures for movement help protists to survive Choose the equation for the line that passes through (6,5) and is parallel to the line x + 3y = 9.PLEASE HELP ME!!! i think it's either a or d The doctrine of ______, in which a state declared that a federal law was not in effect within the state's border, was a long- established theme of protest against percevied excesses by the federal government Score: 0 of 1 pt4 of 40 com-3.1.11The line graph to the right shows the number of students per teacher in public elementary andsecondary schools for the years 1998 through 2006,Approximate the number of students per teacher in 1999, Explain the difference between these two sentences:"Como imagino ser cuando tomo el sol.""Como imagino estar cuando tomo el sol." Jeremy did not let his keep him from trying new things. What is the correct percent for a quiz score of 25 points out of 36? GCF of 50 and 100 is.. China rose is so beautiful.explain the colour and why rose is important for our life. On November 10 of the current year, Flores Mills sold carpet to a customer for $8,000 with credit terms 2/10, n/30. Flores uses the gross method of accountin g for cash discounts What is the correct entry for Flores on November 17, assuming the correct payment was received on that date? A) cash 7,840 Accounts receivable 7,840 B) cash 7,840 Sales discounts 8,00 Accounts receivablhe C) 7,84 cash Sales Accouts receivable D) 8,000 Cash Sales discounts l6 8,00 Accounts receivable 160 Sales