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
cupoosta [38]
2 years ago
15

. There is 40% decresed in price on a sale. It is futher decresed by 5% find the total decreased percentage​

Mathematics
1 answer:
aev [14]2 years ago
4 0

Let x be the original price of the object.

After the 40% discount, the price of the object now becomes;

x-0.4x=0.6x

0.6x is our new price after the first discount.

Now if we want to find the price after the second discount, (5%)

That would come off to be;

0.6x-0.6(0.05)x=0.6x-0.03x=0.57x

Our last price is 0.57x

If you notice, there was a 43% discount in total, as it goes to 57% of its original price.

This is very non intuitive for some people, as they may think there will be a 45% discount.

You might be interested in
Find the isosceles triangle area
iVinArrow [24]

Answer:

60 cm²

Step-by-step explanation:

base = 10

Height = √13² - 5² = √144 = 12

area = 1/2BH = 1/2 * 10 * 12 = 60

4 0
3 years ago
If the area of a rectangle is 144 sq. in. and the length of one side is 18in. what is the length of the other side?
navik [9.2K]

Hello from MrBillDoesMath!

Answer:  The other side has a length of 8

Discussion:

Area of a rectangle = l * w ( length times width). In our case

Area = 144 = l * w = 18 * w =>

18 w = 144  =>

w = 144/18 = 8


Thank you,

MrB

8 0
3 years ago
WILL GIVE BRAINLIEST! DUE TODAY! WILL GIVE EVERYTHING GOOD!!! HELPP!!! I REALLY NEED HELP ON THIS ONE!!!!
PtichkaEL [24]

Answer:

So its pretty simple

The table provided the Xs so you can just substitute the x in the eqaution becuase the eqaution gives you Y and your looking for Y.

For the first one

-3/4*-16+3=y

12+3=15

So Y is 15

DO the same for the others

Also I think your rate of change is wrong, I think it’s -3/4 but your choice really, I might be wrong

6 0
2 years ago
Read 2 more answers
In times what equals 28,21,60,48,24,45
yanalaym [24]
I would say 1 but I feel like that wouldn't help you and that's all I know, plus I don't want to look it up because of the policy. I wanna help tho, so that's all I'm gonna say (please don't get mad at me)
8 0
3 years ago
Read 2 more answers
Find the value of 81 3x
mezya [45]

Answer:

27 I think just divide 81 by 3

7 0
1 year ago
Other questions:
  • How many centimeters are in 7 meters? 100cm/1m = /7m
    7·1 answer
  • When 1760 is divided into 14 equal parts, the remainder is 10. What is a correct way to write the quotient?
    6·2 answers
  • Someone please Help me ASAP! You would be a blessing!
    7·1 answer
  • A 500-kg car has 25,000 joules of kinetic energy. What is its speed?
    12·1 answer
  • HELP
    15·1 answer
  • If the volume of a sphere is 367 cubic units, what is the radius?
    13·1 answer
  • What is the average value of y=cosx/x^2+x+2 on the closed interval "[-1, 3]"?
    13·1 answer
  • For what values of x and y must the figures below be a parallelogram?<br> SOMEONE HELP PLEASE!!!
    14·1 answer
  • The sales tax rate is 4.625%. If Shelley buys a snowboard
    6·1 answer
  • Each side a square calendar is 7 inches long. what is the calendar's area
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!