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
Ksju [112]
1 year ago
10

Derek bought 6.00 worth of 21 cent stamps and 41 cent stamps.

Mathematics
1 answer:
sattari [20]1 year ago
6 0

we have the expression

0.21s+0.41(s-2)=6.00

Solve for s

that means ----> isolate the variable s

0.21s+0.41s-0.82=6.00

Combine like terms

\begin{gathered} 0.62s=6.00+0.82 \\ 0.62s=6.82 \end{gathered}

Divide by 0.62 both sides

\begin{gathered} s=\frac{6.82}{0.62} \\ s=11 \end{gathered}

You might be interested in
The algebraic expression for​ "the quotient of 77 and​ x" is
Illusion [34]
The correct answer is:

_______________________
 "  77 / x " ;  or;  "x ÷ 77" .

_________________________
In algebra, the former is preferred; that is:  " 77 / x " .
7 0
4 years ago
A lawyer charges $100 per month for a client. The lawyer also charges an hourly rate of $75 for work done. How many hours does t
Eduardwww [97]

Answer:

7 Hours

Step-by-step explanation:

Given The lawyer charges $100 per month for a client.

Also he charges $75 per hour

Let the hours he worked for the client be x

The money the lawyer gets from the hourly charges is $75x

The total money the lawyer charged is $625

total money = monthly charges + hourly charges

625=100 + 75x

75x=525

x=525/75=7

Therefore the lawyer has to work for 7 hours to charge $625

7 0
3 years ago
Which equation is in point-slope form for the given point and slope?
Neko [114]
First,we need to understand the point-slope form:
y1 - y2 = m(x1 - x2)
Where x and y are the coordinates and m is the slope.

Put the above information into the equation:

y-(-6)=-3/4(x-2)
y+6 = -3/4 (x-2)

Therefore the answer is C.y+6 = -3/4 (x-2).

Hope it helps!
4 0
3 years ago
A student ticket to the movie cost $4
Shalnov [3]

Answer:(X x 4)=

Step-by-step explanation:

Basically u times how many tickets u need times how much it cost

Example( 1ticket X 4dollars) =4 dollars

8 0
3 years ago
Read 2 more answers
What is the domain of g?
Mrac [35]

Answer:

Solution. The domain of g(x) consists of all real numbers except x = 32, since that input value would cause us to divide by 0. Likewise, the domain of f consists of all real numbers except 1. So we need to exclude from the domain of g(x) that value of x for which g(x) = 1.

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • What is 65,754.59 rounded to the nearest tenth
    14·1 answer
  • A theater sells adult tickets for $8.00 and children's tickets for $5.50. Sally bought some of each kind (not the same number) a
    10·2 answers
  • The figure shows a tank in the form of a rectangular prism that is 25% full of water. How many more gallons of water will it tak
    7·1 answer
  • each year erin earns a $1700 winter bonus. if erin earned $84500 last year,how many dies erin makes in a month
    8·1 answer
  • 73) Find the surface area. Don't forget your<br> label.<br> 8 cm<br> 10 cm<br> 18 cm<br> 8 cm
    11·1 answer
  • Factorise with factor theorem: 8y^3-125x^3
    5·1 answer
  • A pet store sold 74 puppies in a week if each puppy is $ 65 how much money would they have made
    12·2 answers
  • What does it mean for a product of factors to be expressed using component?
    5·1 answer
  • Based on probability and if it is appropriate for a decision to be left up to chance, choose every situation that is both statis
    11·1 answer
  • Which monomial is a perfect cube
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!