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
IgorLugansk [536]
3 years ago
6

A store advertises 15% off an item that regular he sells for three dollars what is the sale price of the item

Mathematics
1 answer:
ioda3 years ago
5 0
$2.55 because it would be 85% of the original then .85*3=2.55. Did this help?
You might be interested in
Find area and circumference of the circle please!! I need help!!! :(
Zielflug [23.3K]

Answer:

radius r = 12 in

diameter d = 24 in

circumference C = 75.3982237 in

area A = 452.389342 in2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
X=3,5,6,9
statuscvo [17]

The linear equation that describes the data is f(x) = 2x - 4

Step-by-step explanation:

The form of the linear equation is y = mx + b, where

  • m is the slope of the line which represents the equation
  • b is the y-intercept (y at x = 0)

The formula of the slope is m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} ,

where (x_{1},y_{1}) and (x_{2},y_{2}) are 2 points on the line

The table:

→ x     :  3  ,  5  ,  6  ,  9

→ f(x) :  2  ,  6  ,  8  ,  14

To find the equation use any two points from the table above

∵ f(x) = y

∵ (x_{1},y_{1}) = (3 , 2)

∵ (x_{2},y_{2}) = (5 , 6)

- Use the formula of the slope to find m

∵ m=\frac{6-2}{5-3}=\frac{4}{2}

∴ m = 2

Substitute the value of m in the form of the equation below

∵ y = mx + b

∴ y = 2x + b

To find b substitute x and y in the equation by the coordinates of any point from the table above

∵ x = 6 and y = 8

∴ 8 = 2(6) + b

∴ 8 = 12 + b

- Subtract 12 from both sides

∴ -4 = b

- Substitute the value of b in the equation

∴ y = 2x + (-4)

∴ y = 2x - 4

∴ f(x) = 2x - 4

The linear equation that describes the data is f(x) = 2x - 4

Learn more:

You can learn more about the linear equation in brainly.com/question/9801816

#LearnwithBrainly

6 0
4 years ago
10x = 2x - 16. find x
Vadim26 [7]

Answer:

asd fasd ad

Step-by-step explanation:

fasd fasd f ads d s s

7 0
3 years ago
Read 2 more answers
.A radio station sends a signal in a circular
vladimir1956 [14]

Answer:

52,249.6

Step-by-step explanation:

8 0
3 years ago
NEED HELP ASAP PLEASE HELP ASAP THANKS 15 Points
11111nata11111 [884]
<h3>Answer: 224</h3>

To get this answer, you simply multiply out all the values given. So we have 2*4*7*4 = 8*28 = 224. The reason why this works is to imagine we only had two aspects to focus on. Let's say we could only choose 2 sizes and 4 colors. Lay out a table that has 2 rows and 4 columns. This table will have 2*4 = 8 different cells inside it to represent the 8 different combinations possible. This idea can be extended to more dimensions than just two, though it might be tricky to visualize. Another way to see this is to draw out a tree diagram. Unfortunately with large numbers such as this, the tree diagram gets very unwieldy. In your math book, this concept may be referred to as the "counting principle".

4 0
3 years ago
Other questions:
  • What is the midpoint of the line segment whose endpoints are (-8, 12) and (-13, -2)?
    6·2 answers
  • What is the value of x in the equation −6 + x = −3?
    14·2 answers
  • The amount of bacteria in a Petri dish increases at a rate proportional to the amount present. At time t=0, the amount of bacter
    10·1 answer
  • I need the answer to this algebra question
    13·1 answer
  • Which of the following expressions represents the perimeter of the figure? A. 5x-10. B. 5x-6. C. 10X-12. D. 10×-20
    11·1 answer
  • Please please help please
    14·1 answer
  • This is the question I'm having trouble with in math class
    14·1 answer
  • -8(6x - 7y) - (24x - 3y)
    7·2 answers
  • A person invested $610 in an account growing at a rate allowing the money to double every 6 years. How long, to the nearest tent
    7·1 answer
  • sally works in a factory that produces 1,000 televisions each day. when 40 televisions were sampled, it was found that 6 were de
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!