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
Julli [10]
3 years ago
15

Ralph is an electrician. He charges an initial fee of $32, plus $33 per hour. If Ralph earned an $197 on a job, how long did the

job take
Mathematics
2 answers:
Dafna1 [17]3 years ago
6 0
Y= 32+33x where y is the amount charged and x is the time in hours

197=32+33x
165=33x
5=x

Final answer: 5 hrs
riadik2000 [5.3K]3 years ago
5 0

Answer:

5 hours.

Step-by-step explanation:

The initial fees of Ralph = $32.00

Plus he charges per hour fees = $33.00

Let Ralph did a job for x hours.

His earning was = $32 + $33x = $197

33x = 197 - 32

33x = 165

x = \frac{165}{33}

x = 5 hours

Ralph's job took 5 hours.

You might be interested in
Helppp ..
leva [86]

Answer:

h(x) =  3(x - 5)^2 + 6.

Step-by-step explanation:

g(x) = 3x^2 + 8

Shifting 5 units to the right gives:

3(x - 5)^2 + 8

Now 2 units down :

3(x - 5)^2 + 8 - 2

= 3(x - 5)^2 + 6.

5 0
3 years ago
Read 2 more answers
Solve for base. 450 crates is 0.90% of ___ crates
Tema [17]
Well... if 450 is 90% of the crates then 500 is 100%. 450 crates is 0.90% of 500 crates.
8 0
3 years ago
What is the surface area?<br> 8 mm<br> 10 mm<br> 5 mm<br> Explain how you arrived at your answer.
lesya692 [45]

Answer:

400 mm

Step-by-step explanation:

8 * 10 = 80

80 * 5 = 400

400 mm

7 0
2 years ago
Read 2 more answers
ANSWER QUICK!!!!
deff fn [24]

Answer:

C

Step-by-step explanation:

When we write an equation, we look for something like is or equals

A.twice as much as a number   2x

B.12 less than a number      x-12

C.half of a number is 15   1/2x =15

D.the difference of 20 and a number?  20-x

A,B, and D are expressions

8 0
3 years ago
Read 2 more answers
Solve |2x - 1| + 3 = 6.
umka21 [38]

Answer:

x =2                         x = -1

Step-by-step explanation:

|2x - 1| + 3 = 6.

Subtract 3 from each side

|2x - 1| + 3-3 = 6-3

|2x - 1|= 3

An absolute value has two solutions, one positive and one negative

2x-1 =3                   2x -1 = -3

Add 1 to all sides

2x-1+1 =3+1             2x-1+1 = -3+1

2x = 4                      2x =-2

Divide by 2

2x/2 = 4/2                 2x/2 = -2/2

x =2                         x = -1

5 0
4 years ago
Read 2 more answers
Other questions:
  • Simplify:$$\sqrt{2\sqrt{8^2+15^2}+\sqrt{9^2+40^2}}$$
    11·2 answers
  • Hurryyyyyy!!! <br>which expression is equivalent to 7(1+3)? <br>a.1+21<br>b.7+21<br>c 7+3<br>d.7+4
    10·1 answer
  • Is this correct?? So, basically, it asking for a decimal equivalent to 920.35
    8·1 answer
  • Jim is an electrician. He charges a $150 home-visit fee and $45 per hour, with the first two hours free. Which equation could El
    6·1 answer
  • Mr. Brown purchased 15 concert tickets for a total of $200. The concert tickets cost $15 for adults and $10 for
    12·1 answer
  • Solve by factoring<br> x^2-x-30+0
    13·1 answer
  • Pls help me I don’t know how to do it!
    12·2 answers
  • 5a+18≤6(a+3)-a . the solution in set builder notation
    15·2 answers
  • Someone please help me
    11·1 answer
  • Which expressions are equivalent? <br> need done asap .
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!