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
Mila [183]
3 years ago
9

8. Teo makes a necklace of x wooden beads at $0.50

Mathematics
1 answer:
VARVARA [1.3K]3 years ago
3 0

Answer:

0.5x + 7.5 / (x + 6)

Step-by-step explanation:

Let x be the number of wooden beads

wooden bead = $0.50 each

glass bead = $1.25 each

since average cost of bead = (cost of wooden bead + cost of glass bead)/ total number of beads

equation is (0.5x + (6*1.25))/(x + 6)

The model equation is therefore 0.5x + 7.5 / (x + 6)

You might be interested in
Mark the angles and sides of each pair of triangles to indicate that they are congruent.
Sophie [7]
5 because I believe I think I believe it’s 5 I believe yea it’s 5 definitely
4 0
3 years ago
Read 2 more answers
Is the expression X space logical or space (Y space logical and space Z )equivalent to (X space logical or space Y )space logica
Anit [1.1K]

Answer:

To prove:

X+Y.Z=(X+Y).(X+Z)

Taking R.H.S

= (X+Y).(X+Z)

By distributive law

= X.X+X.Z+X.Y+Y.Z --- (1)

From Boolean algebra

X.X = X

X.Y+X.Z = X.(Y+Z)

Using these in (1)

=X+X(Y+Z)+Y.Z

=X(1+(Y+Z)+Y.Z --- (2)

As we know (1+X) = 1

Then (2) becomes

=X.1+Y.Z

=X+Y.Z

Which is equal to R.H.S

Hence proved,

X+Y.Z=(X+Y).(X+Z)

8 0
3 years ago
Can anybody write an equation for the following word story:
Rudiy27
40=6.95c+5.25
The $40 is what you want it all to equal, so that goes to one side by itself.
The CDs are 6.95 each, so they get a variable to show that.
The 5.95 is added to that, showing that it's only charged once.
Then, all you have to do is solve for c, which is the number of CD's you can buy.
4 0
3 years ago
HELP PLEASE!!!!!!!!!!!!!
elixir [45]

Answer:

2

Step-by-step explanation:

8 0
3 years ago
Brian and 3 of his friends need to collect a total of 1,548 pounds of newspaper for a recycling drive. They will each collect th
KonstantinChe [14]

4 people are collecting

1548 /4

387 lbs


7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the solution to the equation?<br> 3/4(4c+16)=2c+9
    5·2 answers
  • Multiply the following expression. Show work<br> (3y - 8)(-2+ y)
    7·1 answer
  • please answer this question with all blanks not just one if you don't fill all ill report your answer so i can actually get the
    12·1 answer
  • X^2+10x+c what the value of c?
    9·1 answer
  • What is 3a*3a*3a*3a ? It says write it in exponential form but I'm having trouble trying to do that .
    9·1 answer
  • A bale of hay was 100 cm long by 40 cm wide by 20 cm tall. What is the volume of the bale of hay?
    6·2 answers
  • The polynomial fx) is written in factored form:
    5·1 answer
  • Ann is going to rent a truck for one day. There are two companies she can choose from, and they have the following prices.
    14·2 answers
  • Phil is a commercial fisherman. He keeps 5 salmon for every 8 cod he catches. If Phil keeps 15 salmon, how many cod will he keep
    6·1 answer
  • In the coordinate plane below, quadrilateral PQRS is reflected over the x-axis. Which segment is segment QR congruent to?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!