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
kondaur [170]
2 years ago
13

Betty is having invitations printed for a holiday party. It costs $3.90 to set up the printing machine and $2.44 per invitation.

In the equation below, x represents the number of invitations Betty is having printed, and y represents the cost to print the invitations.
y = $2.44x + $3.90

How much will it cost Betty to print 100 invitations?
A.
$392.44
B.
$251.80
C.
$103.90
D.
$247.90
Mathematics
1 answer:
liraira [26]2 years ago
3 0

Answer:

D) $247.90

Step-by-step explanation:

<h3>Understanding the equation:</h3>

\underline{\sf{y = 2.44x + 3.90}}

y is the dependent function whereas x is the independent function.

(<em>What</em><em> </em><em>does</em><em> </em><em>this</em><em> </em><em>mean?)</em>

The values of y depend on the values of x, I.e., any change in the value of x causes a change in the value of y, meanwhile, the opposite doesn't happen.

  • x represents the number of invitations
  • y represents the cost to print the invitations

The cost to print the invitation depends on the number of invitations, for real.

<h3>Solution to the problem:</h3>

The question asks us to find the cost of printing 100 invitations.

Substituting x for 100:

y = (2.44 × 100) + 3.90

y = 244 + 3.90

y = 247.90

<h3>Answer:</h3>

The value of y obtained for x = 100 is the cost of printing 100 invitations – $ 247.90

You might be interested in
I need to buy some cardboard to build a box 12 inches long, 8 inches wide and 10 inches high. How much cardboard is needed to bu
Sliva [168]

Answer:

960

Step-by-step explanation:

you have to multiply 12*8*10

12*8=96

96*10=960

7 0
3 years ago
Which expression below has the same value as 9 to the power of 6
dimulka [17.4K]
The answer is c. 9x9x9x9x9x9
5 0
3 years ago
Read 2 more answers
Which equation has the same solution as 2x^2+16-10=0
Nastasia [14]
2x^2 + 16x - 10 = 0
2(x^2 + 8x) - 10 = 0
2 [(x + 4)^2 - 16 ]- 10 = 0
[(x + 4)^2 - 16 - 5 = 0
(x + 4)^2 - 21 = 0
(x + 4)^2 = 21
3 0
3 years ago
Y = -3\2x <br><br> 3x + 2y = -4
Sonja [21]

Answer:

-3

Step-by-step explanation:

7 0
3 years ago
A sequence is defined recursively by the formula f(n + 1) = f(n) + 3 . The first term of the sequence is –4. What is the next te
ExtremeBDS [4]
F(n+1) = f(n) + 3 indicates that we add 3 to the previous term to get the next term

So,
next term = (previous term) + 3
second term = (first term) + 3
second term = (-4) + 3
second term = -1

Making the answer to be choice B) -1
6 0
3 years ago
Other questions:
  • 5-2(4a+1)+3a=13 <br><br> A= 2/3<br> A= -2<br> A= -6/5<br> A=2
    15·1 answer
  • At what point does the curve have maximum curvature? y = 9 ln(x) (x, y) =
    11·1 answer
  • What is 7.5 as a fraction ?
    15·2 answers
  • Omar the trainer has two solo workout plans that he offers his clients: Plan A and Plan B. Each client does either one or the ot
    5·1 answer
  • How do you write 5 times the sum of D and 4
    13·1 answer
  • I WILL GIVE BRAINLIEST!!!!!
    7·1 answer
  • What is the degree of this polynomial below ?<br> 2x^5 + 4x^3 -3x^8
    7·1 answer
  • In a data set with a normal distribution the main is 59 and standard deviation is three about what percent of the data live betw
    9·1 answer
  • Write the slope-intercept form of the equation of the line (y=Mx+b) through the given point:
    12·1 answer
  • Can someone please help
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!