answer.
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
Lera25
1 month ago
10

You research the average cost of whole milk for several recent years to look for trends. The table shows your data. What is the

equation for a line of best fit? How much would you expect to pay for a gallon of whole milk in the year 2023

Mathematics
1 answer:
lawyer [12.5K]1 month ago
5 0

The accurate answers are:

y = 0.10x + 2.50; $5.

Exposition:

Employing a graphing calculator, input the data via the STAT function. The year will represent the independent (x) variable, while the cost will serve as the dependent (y) variable.

Instead of starting at 1998 for the year, we begin at 0, as that is our baseline. Consequently, the year 2000 will correspond to 2; 2002 will be 4; and so on, up to x=10.

Upon running the linear regression, the calculator yields a slope of 0.10 and a y-intercept of 2.499, rounded to 2.50. Thus, the equation is y = 0.10x + 2.50.

To estimate the price in 2023, we must first calculate our x-value. This is done by subtracting 1998 from the current year:

2023-1998 = 25

Now we substitute 25 for x in the equation:

y = 0.10(25) + 2.50 = 2.50 + 2.50 = 5

You might be interested in
If barbara used the washer for 3 hours and her brother returned it to the store 7 hours after she rented it how much does her br
babunello [11817]
Brother is liable for 4/7 of the total cost.
6 0
2 months ago
Read 2 more answers
Suppose that you have two different algorithms for solving a problem. to solve a problem of size n, the first algorithm uses exa
tester [12383]
<span>We have two expressions: n(log(n)) and n3=2. The second expression involves fewer operations. From it, we can derive n = 2/3. For the left-hand side to equal the right-hand side, n cannot go beyond 2/3. No further operations can be applied at that level. Conversely, if we set n = 10, we find 10(log(10)) = 1. As we escalate n to 100, 100(log(100)) equals 200, and for n = 300, 300(log(300)) results in about 743.1. The logarithmic function increases without limit, while for the first operation, once n hits 2/3, it halts. Therefore, the second expression has fewer operations overall.</span>
5 0
2 months ago
A cardboard carrying box has the dimensions shown below. How many square inches of
PIT_PIT [12445]

Answer:

Step-by-step explanation:

Answer:

D, 344

Step-by-step explanation:

5x6 = 30, then 30x2 = 60

6x10 = 60

5x10 = 50, and 50x4 = 200

4x6=24 (no need to divide by two as there are two triangles)

Adding these, 24+60+60+200 results in 344.

8 0
3 months ago
Read 2 more answers
In baseball, a player pitches a ball from the mound to a catcher behind the plate. A pitch that passes over the plate above the
Zina [12379]
To resolve this question, simply tally the probabilities of the options. The likelihood of a pitch not crossing the plate being a strike is non-existent; thus, P(A | D) = 0. This is true as it calculates to 0/0+20= 0. The likelihood of a pitch not over the plate being a ball is complete; therefore, P(B | D) = 1. This holds true as it equals 20/20+0= 1. The likelihood of a pitch over the plate being a strike is 10:15. It’s incomplete but seems correct; it can be calculated as 10/10+5= 10/15 = 2/3. The probability for a pitch over the plate labeled a ball is 5:10; therefore, P(B | C) = 0.5.
7 0
1 month ago
Read 2 more answers
Russell collected 30 stones at his grand parents' house. He decided to give his little sister 1 / 5 of the stones. How many ston
tester [12383]
He gives his sister 6 stones.
5 0
2 months ago
Other questions:
  • Joe is responsible for reserving hotel rooms for a company trip. His company changes plans and increases how many people are goi
    6·2 answers
  • You are analyzing the survey results tabulated below. The first survey question (yes/no) is whether the respondent is over 40, a
    11·1 answer
  • Ann is grouping 38 rocks. She can put them into groups of 10 rocks or as single rocks. What are the different ways Ann can group
    13·1 answer
  • Gabe invested $350 in baseball cards. If he lost d dollars when he sold the cards, which expression represents the amount of mon
    5·2 answers
  • Consider the following scenario. Bob is playing a board game where he blindly picks a tile from a container and moves some space
    14·2 answers
  • Find the volume of the following solid figure. Use = 3.14. V = 4/3r3. A sphere has a radius of 3.5 inches. Volume (to the neares
    8·2 answers
  • What is the value of the expression when n = 3?<br> -2n(5+n - 8 -3n)
    15·2 answers
  • In the diagram, point O is the center of the circle and AC¯¯¯¯¯ and BD¯¯¯¯¯ intersect at point E. If m∠AOB = 90° and
    12·2 answers
  • Which of these groups of values plugged into the TVM Solver of a graphing calculator will return the amount of a 20-year loan wi
    8·1 answer
  • A person is standing 50 ft from a statue. The person looks up at an angle of elevation of 16o when staring at the top of the sta
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!