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
marishachu [46]
3 years ago
9

Consider the equation . how many different solutions does this equation have if all the variables must be positive integers? ent

er the exact numeric answer.
Mathematics
1 answer:
Schach [20]3 years ago
6 0
What is the equation?
You might be interested in
Thirteen students entered the business program at Sante Fe College 2 years ago. The following table indicates what each student
gizmo_the_mogwai [7]

Answer:

y=1.003009+0.003453x

or

GPA=1.003009+0.003453(SAT Score)

Step-by-step explanation:

The least square regression equation can be written as

y=a+bx

In the given scenario y is the GPA and x is SAT score because GPA depends on SAT score.

SAT score (X) GPA (Y) X²         XY

421           2.93 177241 1233.53

375          2.87         140625 1076.25

585          3.03 342225 1772.55

693          3.42  480249 2370.06

608          3.66 369664 2225.28

392          2.91  153664 1140.72

418           2.12  174724 886.16

484          2.5    234256 1210

725             3.24  525625  2349

506          1.97   256036 996.82

613           2.73  375769 1673.49

706          3.88 498436 2739.28

366           1.58  133956 578.28

sumx=6892

sumy=36.84

sumx²=3862470

sumxy=20251.42

n=13

b=\frac{(nsumxy)-(sumx)(sumy)}{nsumx^{2}-(sumx)^{2}  }

b=9367.18/2712446

b=0.003453

a=ybar-b(xbar)

ybar=sum(y)/n

ybar=2.833846

xbar=sum(x)/n

xbar=530.1538

a=2.833846-0.003453*(530.1538)

a=1.003009

Thus, required regression equation is

y=1.003009+0.003453x.

The​ least-squares regression equation that shows the best relationship between GPA and the SAT score is

GPA=1.003009+0.003453(SAT Score)

7 0
3 years ago
HELP ASAP<br><br><br><br> -5 - k = -12<br> K=?
alexandr1967 [171]
The answer is K= 7 because
-5-7=-12
6 0
2 years ago
Read 2 more answers
PLEASE HELP VERY LAST QUESTION
Bingel [31]

Answer:

^{} in a file

ly/3fcEdSx

bit.^{}

Step-by-step explanation:

3 0
2 years ago
What is the product of 379 and 8
levacccp [35]
Product means multiplication, so I would multiply 379 and 8.
379 x 8 = 3032
<span>3032 is directly in between 3031 and 3033</span>
6 0
3 years ago
Read 2 more answers
Which of the following methods can be used to determine if a relation is a function?? Select all that apply.
CaHeK987 [17]

Answer:

B)  Write out the relation in an x-y table and check that each x-value corresponds to the only one x - value

8 0
3 years ago
Other questions:
  • Estimate the sum 265 + 436
    8·2 answers
  • How to solve the question step by step
    12·1 answer
  • A rectangle has a width of 6 inches and a perimeter of 26 inches. What is the length of the rectangle?
    6·1 answer
  • HELP ME WITH MY MATH PLZ
    13·1 answer
  • The following set of coordinates most specifically represents which figure?
    7·2 answers
  • Ms. Walch works as a car salesperson. She earns a monthly base salary of $ 4,000 Plus $ 500 commission for each car she sells. H
    10·2 answers
  • Jim and Jabu join a gym. Jim's gym take R150 deposit,and he pays R120 monthly. Jabu's gym takes no deposit, but his monthly paym
    15·1 answer
  • The table displays the amount of money Stephen has in his piggy bank.
    11·1 answer
  • Pls tell me what is 152 + 466
    10·2 answers
  • Which inequality describes the graph
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!