Question not found

Not a good answer? Get an answer now. (Free)

Rating

There are no new answers.

The graph shows the height of a hiker above sea level. The hiker walks at a constant speed for the entire trip. What are the variables? Describe how the variables are related at various points on the graph.
A. The variables are height and time. For the first part of the graph, the height is increasing slowly, which means the hiker is climbing a steep incline. Flat parts of the graph show where the elevation does not change, which means the hiker stopped to rest. The steep part at the end of ...

Weegy: D. all of the above User: A new comedian is building a fan base. The table shows the number of people who attended his shows in the first, second, third and fourth month of his career. Which graph could represent the data shown in the table?
Month
Total Number of People
1
119
2
214
3
385
4
693
A.
B.
C.
D. Weegy: What are the choices? User: The ordered pairs (1, 1), (2, 4), (3, 9), (4, 16), and (5, 25) represent a ... (More)

Question

Expert Answered

Asked 8/31/2012 7:34:49 AM

0 Answers/Comments

The table shows the cost of a ski rental package for a given number of people.
A. 1/280 dollars per person; the cost is $1 for 280 people.
B. 160/1 dollars per person; the cost is $160 for each person.
C. 1/40 dollars per room; the cost is $40 for each person.
D. 40/1 dollars per person; the cost is $40 for each person.

Weegy: The table is not available so I cannot answer this question. (More)

Question

Expert Answered

Asked 8/31/2012 8:03:37 AM

0 Answers/Comments

Tom has a collection of 30 CDs and Nita has a collection of 18 CDs. Tom is adding 1 CD a month to his collection while Nita is adding 5 CDs a month to her collection. Find the number of months after which they will have the same number of CDs.
A. 1 month
B. 3 months
C. 2 months
D. 33 months

Weegy: equation to show work:
1x + 30 = ?
5x + 18 = ?
x = the number of moths
x = 3 User: What is the solution of the system?y = –3x + 2
y = –3x + 4 Weegy: 2(2x/3 + 7) - 3 = 5x 4x/3 + 14 - 3 = 5x 11 = 11x/3 x = 3 y = 2(3)/3 + 7 = 9 x(y) = 3(9) = 18. Answer is d. User: What is the solution of the system?y = x + 5
y = –5x – 1 Weegy: x=2 User: What is the solution of the system? Use substitution. y = x + 6 y = 2x
A. (6, 12)
B. ... (More)

Question

Updated 66 days ago|6/16/2014 8:38:43 AM

2 Answers/Comments

y = x + 5

y = –5x – 1

institute y in the second equation the result is:

x + 5 = -5x - 1

x + 5x = -1 - 5

6x = -6

x = -1

y = -1 + 5 = 4

The solution for the system y = x + 5 y = –5x – 1 is (-1, 4)

y = –5x – 1

institute y in the second equation the result is:

x + 5 = -5x - 1

x + 5x = -1 - 5

6x = -6

x = -1

y = -1 + 5 = 4

The solution for the system y = x + 5 y = –5x – 1 is (-1, 4)

Added 66 days ago|6/16/2014 8:34:23 AM

3x – 4y = 9

–3x + 2y = 9

adding up equations the result is;

-2y = 18

y = -9

3x - 4(-9) = 9

3x + 36 = 9

3x = 9 - 36 = -27

x = -9

The solution for the system 3x – 4y = 9 –3x + 2y = 9 is (-9, -9)

–3x + 2y = 9

adding up equations the result is;

-2y = 18

y = -9

3x - 4(-9) = 9

3x + 36 = 9

3x = 9 - 36 = -27

x = -9

The solution for the system 3x – 4y = 9 –3x + 2y = 9 is (-9, -9)

Added 66 days ago|6/16/2014 8:38:43 AM

y = –3x + 2
y = –3x + 4
A.
no solutions
B.
(0, 2)
C.
infinitely many solutions
D.
(0, 4)

Weegy: C. infinitely many solutions User: What is the solution of the system? Use substitution.
x = –2y + 10
–6y = 6x – 6
z = –3x + 10y
A. x = 9, y = –8, z = 114
B. x = –8, y = 9, z = 114
C. x = –8, y = 114, z = 9
D. x = 114, y = 9, z = –8 Weegy: A. x = 9, y = ?8, z = 114 is the answer. User: How many solutions does the system have?
x = -4y + 4
2x + 8y = 8
A. one solution
B. two solutions
C. infinitely many solutions
D. ... (More)

Question

Updated 66 days ago|6/16/2014 8:31:43 AM

2 Answers/Comments

17,095,523 questions answered

S

R

L

1

1

P

C

1

P

1

1

L

P

C

P

C

1

P

C

L

P

C

1

P

C

P

C

Points 1774 [Total 23374]| Ratings 2| Comments 1754| Invitations 0|Offline

There are no comments.