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
nordsb [41]
3 years ago
10

Ugh so.. i am bad at math

Mathematics
1 answer:
avanturin [10]3 years ago
3 0
Practice makes perfect! You'll only get better by working hard! :)
You might be interested in
QUESTION 2 Brewsky's is a chain of micro-breweries. Managers are interested in the costs of the stores and believe that the cost
Sever21 [200]

Answer:

b is the amount by which the costs of the stores (i.e. y) will increase whenever the number of customers patron­izing the stores (i.e. x) increases by one.

Step-by-step explanation:

How is the letter b best described?

b is the amount by which the costs of the stores (i.e. y) will increase whenever the number of customers patron­izing the stores (i.e. x) increases by one.

That is, b is the coefficient of letter x and it indicates that whenever there is a one unit increase in the number of customers patron­izing the stores (i.e. x), the costs of the stores (i.e. y) will increase by $2.08.

To give an example, the regression equation in the question is expressed as:

y = a + bx ............................ (1)

Where;

y = the costs of the stores = ?

a = Intercept = $1,496

b = coefficient = $2.08

x = the number of customers patron­izing the stores = ?

Assume x = 1, we can predict y by substituting the values to obtain y1 as follows:

y1 = $1,496 + ($2.08 * 1) = $1,496 + $2.08 = $1,498.08

Now, assume x increases by 1 to 2 i.e. x = 2, we can predict y by substituting the values to obtain y2 as follows:

y2 = $1,496 + ($2.08 * 2) = $1,496 + $4.16 = $1,500.16

The the change is y as a result of one unit increase in x from 1 to 2 can then be obtained as follow:

Change in y = y2 - y1 = $1,500.16 - $1,498.08 = $2.08.

This therefore cofirms that b indicates that whenever there is a one unit increase in the number of customers patron­izing the stores (i.e. x), the costs of the stores (i.e. y) will increase by $2.08.

7 0
3 years ago
Which polynomial is a difference of two squares? x2 − 16 x2 + 16 x2 − 8 x2 + 8
mart [117]
Difference means subtract so we can reduce the choices right away to first and third choices. of the only the first is the difference of squares, namely x² - 4²
8 0
3 years ago
Can someone please help me
Brrunno [24]
Hmmmm...... Are you a 6th grader? I remember doing these in 6th grade.
6 0
3 years ago
Read 2 more answers
The Colosseum in Rome has a total volume of 47 million cubic feet. When it was in use, it was 180 feet tall. Suppose a scale mod
nevsk [136]

Answer:

56 ft

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
An altitude of a triangle is a line or segment that passes through a vertex of the triangle and is _____________ to the line con
GenaCL600 [577]
I think best word to insert in the blank is the term "bisecting".

An altitude of a triangle is a line or segment that passes through a vertex of the triangle and is bisecting <span>to the line containing the opposite side.

</span>"Bisect<span>" means to divide into two equal parts which is true for the altitude of a triangle.</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • Linda and james each write an expression using the following variables a,b and c.
    10·1 answer
  • 4 men and 6 women are ranked according to their scores on an exam. Assume that no two scores are alike, and that all 10! 10 ! po
    7·1 answer
  • Write the equation of the ellipse with center (4,2), vertex (9,2), and focus (4+2sqrt5,2)
    5·1 answer
  • Find the value of (5n+3)-(2n-5)when n=4
    5·2 answers
  • What are the coordinates of the midpoint of AB? (-2 ,1/2) (-3/2 ,-1) (-1,3/2) (-1/2, -2)
    6·1 answer
  • Please geniuses answer this!!!
    9·1 answer
  • The system of a linear equation y=2x-1 and y=-4x-1 is graphed below.<br>pls help.​
    12·2 answers
  • I NEED HELP<br><br> What is "y=2(x)+1"
    8·2 answers
  • X|-9 -5 -1 3 7
    12·1 answer
  • Find the values of m and c if the straight line y=mx+c passes through the point (-2,5) and has a gradient of 4.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!