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
maks197457 [2]
3 years ago
11

Guys, please help me.

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
6 0

Answer:

35 hrs

Step-by-step explanation:

Total earnings = hourly wages + tips

                         = ($6.25/hr)x     + $42.25    = $261

Solve for  ($6.25/hr)x by subtracting $42.25 from both sides:

($6.25/hr)x = $218.75

Find x, the number of hours J. worked, by division:

         $218.75

x = ----------------- = 35

          $6.25

J. worked 35 hours.

You might be interested in
What is the product of (7.28 x 10-2). (9.1 x 10-2)?
tangare [24]

Answer:

B

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Does anyone know the answer to 2
alexdok [17]
The answer is c hope this helps :)
8 0
4 years ago
Read 2 more answers
(-14x+14)1/2+14x use distributive property <br> Help please
brilliants [131]

1/2(-14x + 14) + 14x

<em><u>Distributive property.</u></em>

-7x + 7 + 14x

<em><u>Combine like terms.</u></em>

7x + 7 (This is the simplified answer.)

7 0
4 years ago
a square has a perimeter of 72 units. if its length measures 3y and its width measures 2x, what is the area of the square
erastova [34]

Answer:

324

Step-by-step explanation:

square has 4 sides.

perimeter adds all sides to make 72

72/4=18 units each side

length * width =area of square

square has all sides equal, so 3y and 2x are tricks to confuse. All sides are 18.

18*18= 324

8 0
3 years ago
Find the discriminant of the quadratic 3x^2 - 7x + 6.
kiruha [24]
Hello!

*Solve the equation: 
3x^{2} -7x+6 = 0

<span>**Separating the coefficients
</span><span>a = 3, b = -7 e c = 6

</span><span>***Calculating the value of the discriminant
</span>

Δ = b² – 4ac

Δ = (-7)² – 4.3.6

Δ = 49 – 72

Δ = - 23

p.s.: <span>Δ <0. When the discriminant is less than zero, there are no real roots.</span>


7 0
4 years ago
Other questions:
  • Which of the following powers is responsible for establishing the United Nations?
    8·1 answer
  • grace had 97 candy's she gave all the kids in her class she had 7 left how many kids are in graces class
    5·2 answers
  • 8.h=7<br> 108 18 what is h
    7·1 answer
  • 960 surveys were mailed out, but only 28% were returned. how many surveys were returned?​
    10·1 answer
  • What's the difference between 1261⁄4 and 78 2⁄3?
    14·2 answers
  • A zoo has 151515 Emperor penguins. The Emperor penguins make up 30%, percent of all the penguins at the zoo.
    11·2 answers
  • Cos? Tan? Sin? What is angle V?
    5·1 answer
  • Correct answer to this please
    13·2 answers
  • Solve for x.
    14·2 answers
  • MORE HELP :( acellus work
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!