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
Valentin [98]
2 years ago
15

To get your car repaired at a certain dealership in Woodstock, the rate charged is $90 per hour worked on your car, plus a $50 d

iagnostic fee.
1) Create an equation to find the (C)harge to fix the car:

2) If your car was worked on for 4.6 hours what would be the total charge?

3) If the total cost was $800, how many hours was the car in the shop?

Mathematics
1 answer:
kakasveta [241]2 years ago
4 0
C- charge
H- hours
D- diagnostic fee

C= #H(90)+ D

C= 4.6(90)+50
=414+50
=$464

C-$800
H-?
D-50

C= #H(90)+50

800=H(90)+50

H(90)=800-50

H(90)=750

H(90)/90=750/90

H=750/90

H= 8.33333333
You might be interested in
choose all expressions that are equal to 2.65 + 3.78. A. 2.56 + 3.86 B. 3.78 + 2.65 C. 10 - 3.67 D. 9.51- 3.08 E. 8.21 - 2.78.
GrogVix [38]

2.65 + 3.78 = 6.43

B, D are equal to 6.43

4 0
3 years ago
True or false !!!<br><br> T or F
trapecia [35]
Tan x = opp/adj

For angle C, opp = 4, and 3 = adj, so

tan C = 4/3

Answer: False
6 0
3 years ago
Joe wants to purchase
svp [43]

Answer:

64.23%

Step-by-step explanation:

Percent error

(699-250)/699  x 100 = 64.23

3 0
3 years ago
Read 2 more answers
Please help me I can’t fail it
Hoochie [10]

Answer:

Step-by-step explanation:

1.rational

2.irrational

3.rational

4.rational

5.rational

6.irrational

8 0
2 years ago
Find f(g(x)) simplify completely f(x)= x^2+5x+2 g(x)=3x
Sindrei [870]

Answer:

<u>f(g(x)) = 9x² + 15x + 2</u>

Step-by-step explanation:

  • f(x) = x² + 5x + 2
  • g(x) = 3x

<u>Solving f(g(x))</u>

  • f(g(x))
  • f(3x)
  • f(3x) = (3x)² + 5(3x) + 2
  • f(3x) = 9x² + 15x + 2
  • <u>f(g(x)) = 9x² + 15x + 2</u>
8 0
1 year ago
Read 2 more answers
Other questions:
  • If given f(x) = –4x – 2 and g(x) = 2x, what is (f · g)(x)?
    9·1 answer
  • This year the winner of the new york marathon ran the 8 kilometer event in 24 mins. What is the runners unit rate
    9·1 answer
  • Find the least common multiple of 4 and 6. 46 24 12 48
    6·1 answer
  • If k=, then what is –K?
    10·2 answers
  • A box of cereal has a width of 4 inches, and a length of 8 inches and a height of 12 inches. What is the volume of the box, in c
    14·1 answer
  • You deposit $650 in a savings account. How long does it take an account with an annual interest rate of 5% to earn $178.25 in in
    13·1 answer
  • A test is worth 60 points. Multiple-choice questions are worth 2 points, and
    8·1 answer
  • At home, Alice noticed that she had a flat tire. With the spare, Alice drove 30 miles to the next shop at 45 mph. After getting
    12·1 answer
  • Charles will babysit for up to 5 hours and charges $9 per hour. Write a function in function notation to represent this problem.
    11·1 answer
  • SHOW WORK FOR BRAINLIST
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!