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
Vera_Pavlovna [14]
3 years ago
12

DUE TODAY

Mathematics
2 answers:
LenKa [72]3 years ago
3 0
Part B can ........ i guess
alina1380 [7]3 years ago
3 0

Answer: Part A and Part C : Let x represents the number of hours and y represents the earning after x hours,

As per statement,

The earning is $5 for an hour,

Thus, the earning for x hour = 5x

⇒ y = 5x -----(1)

Which is the equation that shows the relationship between the two variables ( x and y ),

Since, earning is dependent on the time,

⇒ y is dependent variable and x is independent variable,

Part B :

From equation (1),

For x = 1, y = 5,

For x = 2, y = 10,

For x = 3, y = 15,

Hence, the possible order pairs that shows the value of the values of the two variables are (1,5), (2, 10) and (3, 15).

Therefore, D=dollars earned

T=time spent painting the fence.

(1,5) (2,10) (3,15)

D=5T

Step-by-step explanation: The dollars earned is the dependent variable because how much she earns DEPENDS on how much she works. The time is the independent variable because she paint as long as she wants, it doesn't depend on anything.

You might be interested in
Todd has twice as many songs in his playlist as Vlad. Becca has three times as many songs in her playlist as Todd. If all three
nikitadnepr [17]

Answer:

Todd has 540540 songs in his playlist.

Vlad has 270270 songs in his playlist.

Becca has 162162 songs in her playlist.

Step-by-step explanation:

# of songs Todd has = T

# of songs Vlad has = V

# of songs Becca has = B

1) Todd has twice as many songs in his playlist as Vlad:

T=2V

2) Becca has three times as many songs in her playlist as Todd:

B=3T

3) All three people have a total of 243243 songs in their playlists:

T+V+B=243243

Because T=2V then you can substitute T as 2V in the second equation:

B=3(2V)

B=6V

Now in the final equation, you can substitute everything for V:

2V+V+6V=243243

9V=243243

V=27027

Now substitute for T:

T+1/2T+3T=243243

9/2T=243243

T=54054

Now substitute for B:

1/3B+1/6B+B=243243

3/2B=243243

B=162162

Check answers:

27027+54054+162162=243243

243243=243243

3 0
3 years ago
(4.04 LC)
sukhopar [10]
The answer will be B
4 0
3 years ago
Read 2 more answers
THANK YOU (PLEASE HELP) <3 C: TYSMMMM PLZZZ Write an equation of a parabola that is wider than the parent function, reflects
My name is Ann [436]

Answer:

y=-2x^2-4

Step-by-step explanation:

The parabola is wider than it's parent function, y = x^2. Therefore the coefficient, of x^2 (when you refer to quadratic equations it's a) should be greater than 1. Let's take 2.

y = 2x^2

Now it is reflected across the x-axis, so the equation turns to y = -2x^2. The vertex is shifted down 4. Note that it is shifted down, along the y-axis. This makes 'c' (again quadratic equations) -4.

Final Equation: y=-2x^2-4

3 0
3 years ago
Mary cut a wire into 7 equal pieces. The wire was originally 7.84 meters long. How long is each piece?
Dvinal [7]

Answer:

Each piece is 1.12 meters long

Step-by-step explanation:

7 equal pieces = divide x by 7

equation: 7.84 / 7

5 0
3 years ago
Alex wrote this equation to represent the total distance she ran in two weeks.
egoroff_w [7]
The correct answer is A.
8 0
4 years ago
Read 2 more answers
Other questions:
  • Tiffany sketched a picture of a car she used the scale 2 inches : 12 feet the car in her sketch is 8 inches long what is the len
    14·1 answer
  • How much water will be needed to completely fill a rectangular vase that has a length of 4 inches, a width of 4 inches, and a he
    11·1 answer
  • The graph shows the cost for each lawn that is mowed.
    12·2 answers
  • find the volume of a right circular cone that has a height of 2.1m and a base with a diameter of 13.7m. round your answer to the
    13·1 answer
  • This is part three of four ​
    15·2 answers
  • Which statement about the graph of y = }}) * is true?
    14·1 answer
  • Determine when the cost of the two services will be the same amount, and what the price will be.
    10·1 answer
  • Solve for x.
    11·1 answer
  • The combined mean and variance of falary of 250 workers of city A and B are 560 and 5497
    13·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Csf%2023%289x%2B6%29%3D6x%2B4" id="TexFormula1" title="\sf 23(9x+6)=6x+4" alt="\sf 23(9x+6)=
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!