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
stira [4]
3 years ago
11

Jamie purchased a DVD that was on sale for 15% off. The sales tax in her county is 5%. Let y represent the original price of the

DVD. Write an expression that can be used to determine the final cost of the DVD.
y − 0.15y
0.05(0.85y)
y − 0.85y + 0.05y
1.05(0.85y)
Mathematics
2 answers:
FromTheMoon [43]3 years ago
6 0
Since y is the original cost, let z represent the final cost. So, we set up the expression, (0.12y + y) - 0.03y = z. That shows first the sale, then the tax. From there, we simplify to get 1.12y - 0.03y = z, then simplify it more to get 1.09y = z. We take away the z, and get that the cost, which is 1.09, or 109%, or y (1.09y).
julsineya [31]3 years ago
5 0

Answer:

1.05(.85y)

Step-by-step explanation:

You might be interested in
Solve the two step inequality 3p+2≥−10
Gnoma [55]
P greater than or equal to -4
6 0
3 years ago
A _____ is a section on a number line where few to no data points fall.
SVETLANKA909090 [29]
<span>The geometric term described as an infinite set of points that has length but not width is called a line. It has a negligible with and depth. In geometry, a line located in the plane is defined as the set of points whose coordinates satisfy a given linear equation. </span>
8 0
3 years ago
A rectangle prism is shown below. What is the volume of the prism?
8_murik_8 [283]
I can help with the formula just do the math on a calculator you multiply length x width x height
8 0
3 years ago
Somebody please help me with this !!!
Damm [24]

Step-by-step explanation:

Case 1 :

3x + 2y = 6 \\ 4x + y = 2 \\ 3x = 6 - 2y \\ x =  \frac{6 - 2y}{3}  = \\ x = 2 -  \frac{2y}{3}  \\ 4(2 -  \frac{2y}{3} ) + y = 2 \\ 8 -  \frac{8y}{3}  + y = 2 \\  - 1.67y =  - 6 \\

y = 3.59 \\ x = 2 -  \frac{2y}{3}  \\x =  2 -  \frac{2 \times 3.59}{3}  \\  \\ x =  - 0.39

Case 2 :

3x + 2y = 6 \\ 4x  -  y = 2 \\ x = 2 -  \frac{2y}{3}  \\ 4(2 -  \frac{2y}{3} ) - y = 2 \\ 8 -  \frac{8y}{3}  - y = 2 \\   - 3.67y=  - 6 \\ y = 1.63

x = 2 -  \frac{2y}{3}  \\ x = 2 -  \frac{2 \times 1.63}{3}  \\ x = 2 - 1.087 \\ x = 0.913

7 0
3 years ago
I'll try to give first person brainliest
ValentinkaMS [17]

Answer:

its 0 because when 2 on the x-axis is y0

5 0
2 years ago
Other questions:
  • What is x: 1.5x - 6=7.5
    11·1 answer
  • Will give brainliest - somebody please help me
    9·1 answer
  • Math is so hard for no reason​
    10·1 answer
  • The boys combine their cans and take them to the local recycling center at the end of the three months. If the recycling center
    8·2 answers
  • Match the following equation to the correct situation.
    15·1 answer
  • What is the sum of 4.5 x 10^3 and 2.5 x 10^2 ?
    5·2 answers
  • Estimate the perimeter of the figure<br> The perimeter is about ____ units.
    5·1 answer
  • The value of the function f(x) is 600 when x=0 and decreases by 9% for every one-unit increase in x. Complete the equation that
    15·1 answer
  • What is the equation of a vertical line passing through the point (3, -5)?
    15·1 answer
  • Which stem-and-leaf plot represents this data? 80, 81, 91, 92, 66, 55, 54, 30, 55, 79, 78 A stem-and-leaf plot with a stem value
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!