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
mafiozo [28]
2 years ago
13

I had to hire a plumber to come fix a leaky pipe. The first day he worked 3 hours and charged me $450. The next day he came back

and finished the job working another 5 hours charging me $700. Find the equation that represents the cost, y, after x hours of working.​
Mathematics
1 answer:
frosja888 [35]2 years ago
8 0

Answer:

143.75X = Y

Explanation:

Since I had to hire a plumber to come fix a leaky pipe, and the first day he worked 3 hours and charged me $ 450, while the next day he came back and finished the job working another 5 hours charging me $ 700, to find the equation that represents the cost, and, after x hours of working, the following calculation must be performed:

(450 + 700) / (3 + 5) = Y

1150/8 = Y

143.75 = Y

Thus, the hourly cost of the plumber's work was $ 143.75.

You might be interested in
Part I: Domain and Range-identify the domain and range of each graph. Problem / Work Answe 2+ 6+ 2+ 1. Week 15 Homework Packet p
vampirchik [111]

Domain is the set of input values,

In the graph x axis show the domain

Where the x values is lies at -2,-1,0,1,2

Sothe domain will be :

\text{Domain =-2}\leq x\leq2

Range is the set of output values,

In the graph the value of function at y axis is : 0,2,4,6,8-2,-4.....

So, the range will be :

\text{Range = -}\infty\leq y\leq\infty

6 0
11 months ago
Selena played 32 games of chess. If she won x games, which expression represents her losses?
melamori03 [73]
The answer is ........ (C)
4 0
2 years ago
Read 2 more answers
2. A circle has a diameter of 12 m. Find the circumference. Use 3.14 for π. DO NOT WRITE THE UNITS IN YOUR ANSWER
guajiro [1.7K]

Answer:

37.68

Step-by-step explanation:

12*3.14

4 0
2 years ago
Read 2 more answers
Find the difference -1/10 - 8/10<br><br>-9/10 <br><br>9/10 <br><br>-7/10<br><br> 7/10
TEA [102]

The answer to this would be A: -9/10. Hope this helps!

5 0
3 years ago
Read 2 more answers
Mai poured `2.6` liters of water into a partially-filled pitcher. The pitcher now contains `10.4` liters. Mai wants to know how
prisoha [69]

Answer: 7.8

Step-by-step explanation: If we want to find the amount that was in the pitcher before then we subtract 2.6 from 10.4 to find the original amount because if the pitcher were to contain an amount that only adds up to 10.4 before we add 2.6 then the number that adds with 2.6 to equal 10.4 is our answer

hence our answer 7.8

8 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following statements concerning the linear correlation coefficient are true? I: If the linear correlation coefficie
    8·1 answer
  • Blake and his children went into a bakery and where they sell donuts for $1.50 each and cookies for $0.50 each. Blake has $15 to
    6·1 answer
  • Simplify 2a2b3(4a2 + 3ab2 – ab) = ?
    9·1 answer
  • you flip a coin 10 times heads comes up 6 times.What is the experimental probability of flipping heads
    13·1 answer
  • How can graphing be applied to solving systems of nonlinear equations?
    7·1 answer
  • Plot 2/25 on the number line.
    11·2 answers
  • Plot the image of quadrilateral ABCD under a reflection across line l.<br><br> Please answer!!!!
    12·2 answers
  • Urgent! Math! Can somebody answer 1-3 for me, pls!
    13·1 answer
  • What is wrong with the following statement? If d/e=f then d ∙ f = e.
    6·1 answer
  • Write an equation for the line in point-slope and slope-intercept forms.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!