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
cestrela7 [59]
3 years ago
13

Which will equation show correctly we write an expression that represents the cost for a pair of shoes that is marked down 20% o

f the regular price when the sales tax is 5% of the markdown price?

Mathematics
1 answer:
alukav5142 [94]3 years ago
4 0

Answer:

A

Step-by-step explanation:

You can write an expression to represent the total cost of a pair of shoes. The price of the shoes is the variable r. The shoes are marked down 20% or 0.2r. So the new price of the shoes will be r - 0.2r. You will also have to pay a tax of 5% or 0.05 of the new price. This is written as 1.05(r - 0.2r). You can simplify it by doing whats in the parenthesis.

1.05(r - 0.2r) = 1.05r(0.8r) = 0.84r

You might be interested in
What is half of 7 the whole number
Volgvan

Answer:

3 1/2

Step-by-step explanation:

You have to do 7 divided by 2 or 1/2 x 7

6 0
3 years ago
Read 2 more answers
Graph of f(x) = 100(0.7)x
Lana71 [14]

Answer:

pay attention in class :)

Step-by-step explanation:

7 0
3 years ago
Sharon wants to start a savings account with the money she earns selling scented candles. She already has $50 and would like to
Romashka [77]

Answer:

She must sell as least 20 candles

Step-by-step explanation:

Sharon has 50 dollars

She makes 2 dollars per candle

Money in 50+2c

She needs at least 90

90≤ 50+2c

We need to solve this inequality

Subtract 50 from each side

90-50≤ 50-50+2c

40 ≤ 2c

Divide by 2

40/2 ≤ 2c/2

20 ≤ c

She must sell as least 20 candles

4 0
3 years ago
Read 2 more answers
Polygon C has an area of 40 square units and someone drew a scaled version of polygon C with a scale factor of 1/2 and labeled i
77julia77 [94]

Answer:

20 square units

Step-by-step explanation:

If Polygon C has an area of 40 square units, and we are told that Polygon D is a copy of Polygon C but with a scale factor of 1/2, then everything for Polygon D would just be one-half of what it was for Polygon C. Thus, the area would be half of 40 square units, or, 20 square units.

6 0
3 years ago
Bradley had 25 baseball cards in his collection. He receives x number of baseball cards for his birthday.
timofeeve [1]

Answer:

25+x=y

Step-by-step explanation:

First, we start as 25, the number of cards he has in his collection. Then we add x, the cards he receive. The sum is y.

6 0
3 years ago
Other questions:
  • The sum of two positive numbers is 5 times their difference. What is the ratio of the larger number to the smaller number?
    8·1 answer
  • Please help me it’s due today
    9·1 answer
  • Colin’s piano lesson is 45 minutes, or Three-fourths of an hour, long. If he practices 6 different songs and spends an equal amo
    12·2 answers
  • Helppp! idk why its needs to be 20 charactes so i wrote this
    12·2 answers
  • State whether the lines are intersecting parallel or coincident. 3x+2y=19 4x-5y=10
    7·2 answers
  • How do you solve a 3x3 system of equations.
    11·1 answer
  • I need some answers please like I really don’t know how to do these problems at all
    5·2 answers
  • A computer chip manufacturer made 290,000 chips last week. If 4% of them were defective, how many defective chips were made?
    12·1 answer
  • Fill in the blank to make the statement true.
    6·2 answers
  • In which hundredth interval of the number line does 84. Lie
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!