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
quester [9]
2 years ago
15

The quadratic regression graphed on the coordinate grid represents the height of a road surface x meters from the center of the

road.
A graph shows the horizontal axis numbered negative 7 to positive 7 and the vertical axis numbered negative 1.25 to positive 1.25. A line shows an upward then downward trend.
What does the graph of the regression model show?

The height of the surface decreases from the center out to the sides of the road.
The height of the surface increases, then decreases, from the center out to the sides of the road.
The height of the surface increases from the center out to the sides of the road.
The height of the surface remains the same the entire distance across the road.
Mathematics
2 answers:
yan [13]2 years ago
6 0

Answer:

c

Step-by-step explanation:

The height of the surface increases from the center out to the sides of the road.

andrew-mc [135]2 years ago
5 0

The height of the surface increases, then decreases, from the center out to the sides of the road.

<h3>What is quadratic equation?</h3>

The polynomial having a degree of 2 is defined as the quadratic equation it means that the variable will have a maximum power of 2.

Let

y------> the height of the surface

x------> the road

we know that

The quadratic regression graphed represent a vertical parabola open downward

The function increase in the interval --------> (-5,0)        

The function decrease in the interval -------->   (0,5)

therefore

The height of the surface increases, then decreases, from the center out to the sides of the road.

To know more about quadratic equation follow

brainly.com/question/1214333

#SPJ1

You might be interested in
Function: f(x) = 2x + 1<br> It x = 0, what is the y output?
Maru [420]

Answer:

1

Step-by-step explanation:

i think i helped successfully

5 0
3 years ago
Read 2 more answers
A 12-ounce bottle of shampoo lasts Enrique 16 weeks. How long would you expect an 18-ounce bottle of the same brand to last him?
levacccp [35]
It will last 24 ......
4 0
3 years ago
Read 2 more answers
Principal = $2,400<br> Rate = 4%<br> Time = 30 months
grandymaker [24]

Answer:

$240

Step-by-step explanation:

I = prt

I = (2,400) (0.04) (2.5)  

note: I changed 4% to a decimal and 30 months to 2.5 years

I = 96 (2.5)

I = 240   <-- The interest

------------------------------------------------------------------------------------------------------------

The simple interest accumulated on a principal of $ 2,400.00  at a rate of 4% per year for 2.5 years (30 months) is $240.00.

---------------------------------------------------------------------------------------------------------

* Last time I did interest was in 6th grade and I don't remember much. So I am very sorry if my answer is wrong *

3 0
3 years ago
Use Newton's method to approximate a root of the equation 3x^7+2x^4+3=0 Let x1 =1 be the initial approximation. The second appro
liubo4ka [24]

Answer:

3.3

Step-by-step explanation:

logging in and answering

5 0
3 years ago
What is the measure of angle J in the triangle? Drawing is not to scale
DaniilM [7]
39 degrees is the answer
3 0
3 years ago
Other questions:
  • What do we want you to do when we asked you to “solve for x?”
    8·2 answers
  • Round 614,594 to the nearest ten thousand.
    14·1 answer
  • The length of the boston marathon is 138,435 ft. each stride, or step, by a particular runner is 3ft. long. does the number of s
    13·2 answers
  • Alex just received an increase in wage of $2.75 per hour. Before the raise went into effect, he was earning $14.05 per hour. How
    5·1 answer
  • Find the radius of a circle with circumference of 45.84 meters. Use 3.14
    7·2 answers
  • The area of the base of a right triangular prism is 9cm and the length of the prism is 10cm. Calculate the volume of the prism.
    5·1 answer
  • What is the measure of A<br> 1430<br> 8.<br> 619
    6·2 answers
  • What will the area be?<br><br><br> Include the appropriate unit in your answer.
    15·1 answer
  • Why isn’t there anyone helping for chemistry I need this by literally tomorrow morning before 8:30 ;-;
    13·1 answer
  • Plz I need help! On these 3 questions!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!