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
Fantom [35]
3 years ago
9

Paul's Plumbing charges a flat fee of $90 plus $40/h for a plumbing job. Perfect Pipes charges a flat fee of $60 plus $55 for a

plumbing job.
A. Write expressions to represent the total costs of a plumbing job for each company. Let h represent the time, in hours, of a plumbing job. Be sure to label the expression for each company!

B. Is the cost of a 3-hour-long plumbing job the same at both companies. Write and use an equation to find out. Show all work!
Mathematics
1 answer:
nataly862011 [7]3 years ago
4 0
Equation A.
Paul's plumbing: y= 40h+ 90
Perfect plumbing: y= 55h + 60

B:
Pauls plumbing: y= 40(3) + 90....   310= y
Perfect plumbing y= 55(3) + 60... y= 225
Not the same

You might be interested in
A water cup is shaped like a cone. It has a diameter of 3 inches and a slant height of 5 inches. About how many square inches of
Bezzdna [24]
The answer to that wil be A 24 sqaure inches
8 0
4 years ago
1. A square ABCD has the vertices A(n, n), B(n, -n), C(-n, -n), and D(-n, n). Which vertex is in Quadrant III?
andrew-mc [135]

The four quadrants and the sign of coordinates is given as follows:

Quadrant I : (n, n ) both x and y positive.

Quadrant II : ( -n,n) = x negative and y positive.

Quadrant III : ( -n,-n) = both x and y negative.

Quadrant IV: (n, -n) = x positive and y negative.

So Based on the above concept , we can say that vertex C (-n,-n) has both x and y negative and so it lies in quadrant III.

Answer is Vertex C (-n,-n)

5 0
4 years ago
Read 2 more answers
Which of the following statements are equivalent to the statement "Not all cats do not like having their belly rubbed"?
notka56 [123]

Answer:

“Not all cats dislike having their belly rubbed”

Step-by-step explanation:

Just try not to repeat words because it is confusing and wordy.

6 0
3 years ago
Solve by any method (graphing, substitution or linear combination)
Lostsunrise [7]

Answer:

b) (5, -3)

Step-by-step explanation:

The given equations are;

y=x-8...(1)

2x+3y=1...(2)

I prefer using substitution because of the first equation.

Put equation (1) into equation (2) to obtain;

2x+3(x-8)=1

We expand the parenthesis to obtain;

2x+3x-24=1

Group similar terms to get;

2x+3x=1+24

Simplify

5x=25

Divide through by 5;

x=\frac{25}{5}

\Rightarrow x=5

Put x=5 into equation (1) to get;

y=5-8

\Rightarrow y=-3

The solution is (5,-3).

The correct answer is B

8 0
3 years ago
360 kilometers is 24% of how many kilometers.
Katena32 [7]
Do 360 <span>÷ 24/100. Flip the fraction so that it is now 360 x 100/24. Make that   360 x 100/24. That is then 36000/24. Do the division and then you get 1500.
</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • Kevin has $24 to buy a gift for his cousin. He found a gift of $22. With 5% sales tax added on, will Kevin have enough money to
    14·2 answers
  • Consider the accompanying data on flexural strength (MPa) for concrete beams of a certain type.
    6·1 answer
  • Convert: 410 km = ________ mi
    15·2 answers
  • A small hexagon was graphed on a coordinate plane. By what scale factor was the hexagon dilated to create the larger hexagon?
    11·2 answers
  • Please help with one and two i have no clue and i’m really stressed, i’ll mark highest :(
    15·1 answer
  • Which expression is equivalent to x^2-10x+24
    10·1 answer
  • Need help with I-ready please will give brainliest!!!!
    14·1 answer
  • A factory makes 3,000 plastic forks per hour. How many plastic forks will the factory make in 6 hours?
    8·2 answers
  • HELP ME (I WILL GIVE BRAINLIEST IF CORRECT)!!!!
    5·2 answers
  • 6z + 10= -2 solve this problem ​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!