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
Alenkasestr [34]
3 years ago
7

What would be this question graphed ASAP y = (1/2)x- 2

Mathematics
2 answers:
Gwar [14]3 years ago
7 0

Answer:

x/y 0/-2 1/-3/2

Step-by-step explanation:

Reika [66]3 years ago
7 0

Answer:

I don't know how can drow it, but is Two line. First one is A to B and have 12 space gap together, and I chose to point 4. that was correct. but next one is same far bit have different name P to Q(12 space gap)

You might be interested in
I
krok68 [10]
Here you go mate. Very easy concept to learn :D good luck in your studies

5 0
3 years ago
Best estimate of 48% of 60
SSSSS [86.1K]
A very good estimate of 48% of 60 is 30, since 48% is almost half of a number, and 30 is half of 60. When you 60 * 0.48, the real answer is 28.8.
4 0
4 years ago
Can you help with 16 and 17 please? thank you so much!!
Thepotemich [5.8K]

Answer:  16 C 17 B  i cant even read it if im right i want the brainliest

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Consider the relationship between the number of bids an item on eBay received and the item's selling price. The following is a s
n200080 [17]

Answer:

Let's assume the following data:

Price in Dollars (X) 26 29 32 38 47

Number of Bids (Y) 12 13 15 16 18

For our case we have this:

n=10 \sum x = 172, \sum y = 74, \sum xy = 2623, \sum x^2 =6194, \sum y^2 =1118  

r=\frac{5(2623)-(172)(74)}{\sqrt{[5(6194) -(172)^2][5(1118) -(74)^2]}}=0.974  

So then the correlation coefficient would be r =0.974

Step-by-step explanation:

Previous concepts

The correlation coefficient is a "statistical measure that calculates the strength of the relationship between the relative movements of two variables". It's denoted by r and its always between -1 and 1.

Solution to the problem

And in order to calculate the correlation coefficient we can use this formula:  

r=\frac{n(\sum xy)-(\sum x)(\sum y)}{\sqrt{[n\sum x^2 -(\sum x)^2][n\sum y^2 -(\sum y)^2]}}  

Let's assume the following data

Price in Dollars (X) 26 29 32 38 47

Number of Bids (Y) 12 13 15 16 18

For our case we have this:

n=10 \sum x = 172, \sum y = 74, \sum xy = 2623, \sum x^2 =6194, \sum y^2 =1118  

r=\frac{5(2623)-(172)(74)}{\sqrt{[5(6194) -(172)^2][5(1118) -(74)^2]}}=0.974  

So then the correlation coefficient would be r =0.974

5 0
3 years ago
Which values are solutions to the inequality below? √x > 25?
dezoksy [38]

Answer:

C and D

Step-by-step explanation:

So basically when u square -5 or +5, u get 25 either way

And since the square root of x is greater than or equal to 25, u can use both of them for answers.

5 0
3 years ago
Other questions:
  • Please help! I don't understand!
    13·1 answer
  • The zeros of a polynomial function are 1/2, -4 and -1.
    5·1 answer
  • Mr. Harrison has $416 to spend on supplies for his classroom. He will buy a bookshelf and some books. The bookshelf costs $80. H
    15·2 answers
  • This question relates to concepts covered in Lectures 1 & 2. You can use any of the excel files posted to work through the q
    5·1 answer
  • What is the property of 7/9 * 1 = 7/9
    10·1 answer
  • F is the midpoint of AB and E is the midpoint of AC If FE=x+5 and BC=3x+2, What is FE? A)10 B)11 C)12 D)13
    5·1 answer
  • What is the length of AB?<br> .<br> A9<br> B. 3<br> C.<br> 0.<br> D. 12
    5·2 answers
  • 11. The surface area of a triangular prism is 78 square inches. What is
    12·1 answer
  • What is the equation of a<br> line that passes through<br> the coordinates (-2, 2) and<br> (-5, -4)?
    11·1 answer
  • Plzzzzzzzzzzzzzzzzzzzzzzz
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!