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
dusya [7]
3 years ago
9

The equation p = 1.95t^2 + 12.25t + 125 approximates the average sale price p of a house (in thousands of dollars) for years t s

ince 2010
what is the best estimate for the price of the house in year 2021

$496,000
$553,000
$614,000
$678,000
Mathematics
1 answer:
kumpel [21]3 years ago
3 0

Answer:

$496, 000

Step-by-step explanation:

2021 is 11 years since 2010, hence t = 11

Substitute t = 11 into the equation

p = (1.95 × 11²) + (12.25 × 11) + 125

  = 235.95 + 134.75 + 125

  = 495.7 ( thousands of dollars ), thus the best estimate is

p = $ 496, 000

You might be interested in
2,412 ÷ 25.<br> pls show your work<br> 1,889 ÷ 36.<br> pls show your work
Goshia [24]

Answer:

96.48

52.472

Step-by-step explanation:

lol

3 0
3 years ago
Read 2 more answers
HELP! Please! A car is traveling at a rate of 15 meters per second. What is the car's rate in kilometers per hour? How many kilo
gizmo_the_mogwai [7]

Answer:

0.06km

Step-by-step explanation:

15÷1000=0.0015

0.0015×4=0.06

7 0
3 years ago
7, 12, 10, 18, 13, 23, 29, 15, 16, 18, 15, 12, 20<br> find the outlier. explain your answer.
Naddik [55]

Answer:

29

Step-by-step explanation:

the rest of the numbers are closer to each other but if you plot these you see that 29 doesnt belong

4 0
3 years ago
What are some strategies you could use to find a relationship between x and y?
tia_tia [17]

Answer:

The statistical relationship between two variables is referred to as their correlation. A correlation could be positive, meaning both variables move in the same direction, or negative, meaning that when one variable's value increases, the other variables' values decrease.

Step-by-step explanation:

4 0
3 years ago
Formulate the indicated conclusion in nontechnical terms. Be sure to address the original claim.The owner of a football team cla
nydimaria [60]

Answer:

Option D is correct.

Failure to reject the null hypothesis means that there is not sufficient evidence to support the claim that the mean attendance is greater than 694.

Step-by-step explanation:

For hypothesis testing, the first thing to define is the null and alternative hypothesis.

The null hypothesis plays the devil's advocate and usually takes the form of the opposite of the theory to be tested. It usually contains the signs =, ≤ and ≥ depending on the directions of the test.

It usually maintains that random chance is responsible for the outcome or results of any experimental study/hypothesis testing.

While, the alternative hypothesis usually confirms the the theory being tested by the experimental setup. It usually contains the signs ≠, < and > depending on the directions of the test.

It usually maintains that other than random chance, there are significant factors affecting the outcome or results of the experimental study/hypothesis testing.

For this question, the owner of a football team claims that the average attendance at games is over 694, and he is therefore justified in moving the team to a city with a larger stadium.

So, the null hypothesis would be that there isn't enough evidence to support the claim that the mean attendance is greater than 694.

That is, the mean isn't greater than 694; the mean is less than or equal to 694.

While the alternative hypothesis would be that there is sufficient evidence to support the claim that the mean attendance is greater than 694.

Mathematically,

The null hypothesis is represented as

H₀: μ₀ ≤ 694

The alternative hypothesis is represented as

Hₐ: μ₀ > 694

Failure to reject the null hypothesis means that the null hypothesis is true. Hence, the answer choice picked is the obvious correct answer.

Hope this Helps!!!

6 0
3 years ago
Other questions:
  • What is the value of<br>7x2 - 10, when x = 6?<br>​
    8·1 answer
  • You need to wrap a present that is in the shape of a rectangle prism. The present has a length of 5 inches, a width of 4.5 inche
    7·2 answers
  • Is there any additional information in the word problem???
    12·1 answer
  • 8 to the power of 2+9(12 divided by 3 x 2)-7<br><br> please help.
    10·1 answer
  • PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
    10·1 answer
  • Sin theata=3/5, then cos theata= ?
    6·1 answer
  • What is 7 And what is 8 ?
    6·2 answers
  • WILL GIVE BRAINLIEST answer!!! Solve plz now
    9·1 answer
  • How many cubes eith side lengths of 1/4 cm does it take to fill the prism? Please help
    7·1 answer
  • In a company of 35 employees, four-sevenths work in sales. How many of the employees work in sales ?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!