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
ikadub [295]
3 years ago
11

KarlaPurchase a swimsuit on Amazon the original price of the coat was 75.50 she use the coupon code to receive a 25% discount th

e website applied a 10% service fee for the discount price Karla swimsuit Was less then original price by what percent
Mathematics
1 answer:
DochEvi [55]3 years ago
8 0

Answer:

Step-by-step explanation:

The initial price of the swimsuit that Karla purchased at Amazon was 75.5

she use the coupon code to receive a 25% discount. This means that the value if the discount would be

25/100 × 75.5 = 0.25× 75.5 = 18.86

Therefore, the discounted price of the swimsuit is 75.5 - 18.875 = 56.625

The website applied a 10% service fee for the discount price. This means that the value of the service fee would be

10/100 × 56.625 = 0.1 × 56.625 = 5.6625.

The amount that Karla pays for the swimsuit would be

56.625 + 5.6625 = 62.2875

The difference between the original price and the price that Karla paid would be 75.5 - 62.2875 = 13.2125

The percentage by which the amount that Karla paid was lesser than the original price would be

13.2125/ 75.5 × 100 = 17.5%

You might be interested in
Encuentra en cada producto notable el error o errores,enciérralo y escribe el resultado correcto.
lbvjy [14]

Given:

The equation is:

(2x+3y)(2x-3y)=4x^2+6y^2

To find:

The error in the given equation and correct it.

Solution:

We have,

(2x+3y)(2x-3y)=4x^2+6y^2

Taking left-hand side, we get

L.H.S.=(2x+3y)(2x-3y)

L.H.S.=(2x)^2-(3y)^2                 [\because a^2-b^2=(a-b)(a+b)]

L.H.S.=(2)^2(x)^2-(3)^2(y)^2       [\because (ab)^x=a^xb^x]

L.H.S.=4x^2-9y^2

It is not equal to right-hand side 4x^2+6y^2. In the right hand side, there must be a negative sign instead of positive sign.

Therefore, (2x+3y)(2x-3y)=4x^2-6y^2.

8 0
3 years ago
How do you simplify (4/9)²?
Vanyuwa [196]
(4/9)² = 4²/9² = 16/81 
7 0
3 years ago
Solve for x please!
Elina [12.6K]

x^2 = 81/100

Let's take the square root of each side

x = 0.9 and -0.9

3 0
3 years ago
How many do i put ? <br> middle school-
Lorico [155]

Answer:

1 4/5

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The diagram below shows a student using a clinometer to measure the height of a flagpole. When the student stands 40 feet away f
AVprozaik [17]
The correct answer is the flagpole is <span>33 feet high</span>.

Explanation:
Please refer to the attached picture.

We know:
CD = 40 feet
AC = 5 feet
∠BDC = α = 35°

Using trigonometry, we know that the definition of the tangent of an angle is the ratio between the opposite side and the adjacent side, therefore:
tan α = BC / CD

Solving for BC:
BC = CD · <span>tan α
      = 40 </span>· tan (35)
      = 28 feet

In order to find the height of the flagpole, we need to add the distance of the clinometer from the ground:
AB = BC + AC
      = 28 + 5
      = 33

Hence, the flagpole is 33 feet high.

5 0
3 years ago
Other questions:
  • Help me please with numbers 8-11 thanks
    5·1 answer
  • Suppose a casino invents a new game that you must pay $250 to play. The game works like this: The casino draws random numbers be
    15·1 answer
  • There were 2430 Major League Baseball games played in 2009, and the home team won the game in 53% of the games. If we consider t
    13·1 answer
  • Football practice starts at 5:45 P.M. and lasts for 80 minutes. What time does football practice end?
    15·2 answers
  • A triangle has one angle that measures 40degrees and another angle that measures 38 degrees. What is the measure of the triangle
    15·2 answers
  • Here's a graph of a linear function. Write the
    7·1 answer
  • Find the number of degrees in the measure of angle x
    12·1 answer
  • What is 76,550,000 written in scientific notation? ​
    9·1 answer
  • Help please it’s urgent?
    15·2 answers
  • Which statement best illustrates using the vertical line test to determine if the graph below is a function of X? ANSWER FAST IL
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!