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
11111nata11111 [884]
3 years ago
5

What is the equation that can be used to find the number of dollars he paid per hour of labor

Mathematics
1 answer:
Elan Coil [88]3 years ago
7 0
120 + 5d = 445 <==

** parts + labor = 445
p = 120
labor = 5 hrs * d...where d is cost per hr
You might be interested in
If m = -2 and p=3, then (4p-m)/mp is
ddd [48]

Answer:

-2  <em>1/3</em>

Step-by-step explanation:

((4 * 3) - (-2) /(-2*3)

(12 + 2 ) / (-2 * 3)

14 / -6

-2  <em>1/3</em>

7 0
2 years ago
In the system –12c + 3d = 6 and –3c + 6d = –9, which expression could you use for substitution?
Jlenok [28]
3d is the answer if I am wrong please let me know

5 0
3 years ago
Convert 232°F to Celsius.<br><br> 55°C<br> 95°C<br> 100°C<br> 110°C
Ilya [14]
232- 449.6
55- 135
95- 203
100- 212
110- 230
3 0
3 years ago
Solve the logarithmic equation. When necessary, round answer to the nearest hundredth. log 3(x + 4) - log 3(x + 2) = log 327
alexandr1967 [171]

Answer:

x = -\dfrac{25}{13}

Step-by-step explanation:

\log_3{x + 4} - \log_3{x + 2} = \log_3 {27}

\log_3 \dfrac{x + 4}{x + 2} = \log_3 {27}

\dfrac{x + 4}{x + 2} = 27

x + 4 = 27(x + 2)

x + 4 = 27x + 54

-26x = 50

x = -\dfrac{50}{26}

x = -\dfrac{25}{13}

8 0
3 years ago
Peter cuts lawns and makes $40 per lawn. He spends $10/day in work expenses. Write an equation in the form y = mx + b to represe
stepan [7]

Answer: y= 40x-10 , where = number of lawns.

Step-by-step explanation:

In linear equation y= mx+b with one variable x, m= slope , b= y-intercept.

[Slope rate of change of y with respect to x, y-intercept = initial value of y at x=0]

Given: Peter cuts lawns and makes $40 per lawn.

let x = number of lawns

i.e. slope = $40

He spends $10/day in work expenses.

i.e.  y-intercept = -10  [for each day]

So equation becomes : y= 40x-10 , where = number of lawns.

6 0
3 years ago
Other questions:
  • <img src="https://tex.z-dn.net/?f=-6x%5E4-3x%5E2y%5E2%20%2B%205y%5E4" id="TexFormula1" title="-6x^4-3x^2y^2 + 5y^4" alt="-6x^4-3
    6·1 answer
  • Could someone pkease help. i am not sure if i have the correct answer, thanks
    14·1 answer
  • HELP 
    14·2 answers
  • Which is the hypothesis of this statement?
    6·1 answer
  • What is the answer to 4•9+1= <br> Simplify
    8·2 answers
  • I have a question for math but a graph is involved how do I post the graph
    8·1 answer
  • Use long division to determine the decimal equivalent of fraction with numerator 5 and denominator 9. 0 point 3 bar 0 point 4 ba
    7·1 answer
  • Coral bleaching can be hazardous to some fish species because coral reefs provide unique habitats for fish
    13·1 answer
  • Use logarithm table to solve (0.7634)^4​
    5·1 answer
  • Peter and Henry went to the movies Peter bought the two Movie tickets for 7 dollars each. How much did he spend for the movie ti
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!