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
Verdich [7]
3 years ago
10

A store has 40% off sale on headphones. With this discount, the price of one pair of headphones is $36.00

Mathematics
1 answer:
Nataliya [291]3 years ago
7 0

40 % off means we pay 60 %  (must total 100%)

original price * 60 % = 36.00

change percent to decimal

original price * .6 = 36

divide each side by .6

orginal price = 60


You might be interested in
Sausages come in packets of 5 Bread rolls come in packets of 4 Colin wants to buy enough
tino4ka555 [31]

Answer:

The minimum packs of sausages that he needs is 1 and he needs 2 packs of rolls

Step-by-step explanation:

1 pack of sausages contains 5 sausages and 1 pack of rolls contains 4 rolls. Collin needs the same number of sausages and rolls. He needs 2 packs of bread rolls because 4 x 2 is 8 which means there is enough

hope this helps

5 0
3 years ago
What is the elimination method in math?
SSSSS [86.1K]

Answer:

In the elimination method you either add or subtract the equations to get an equation in one variable. When the coefficients of one variable are opposites you add the equations to eliminate a variable and when the coefficients of one variable are equal you subtract the equations to eliminate a variable.

Hope this helps!

If you need a more in-depth answer, don't hesitate to ask!

6 0
3 years ago
Read 2 more answers
Step 3: Multiply by the scalar (1 over the determinant): Aâ’1 = a11 a12 a21 a22 a11 = a12 = a21 = a22 =
dedylja [7]

Answer:

a11 = 1

a12 = -1

a21 = -1.5

a13 = 2

5 0
3 years ago
Im confused help ( i clicked one by mistake but just help me)
Gekata [30.6K]

Answer:

graph 2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
R + 11 + 8r= 29<br> Show answer
____ [38]

Answer:

r=2

Step-by-step explanation:

r + 8 r + 11 = 29

( 1 + 8 ) r + 11 = 29 9 r + 11 = 29

Now we can isolate and solve for r while always keeping the equation balanced: First, subtract 11 from each side of the equation:

9 r + 11 − 11 = 29 − 11

9 r + 0 = 18

9 r = 18

Now we can divide each side of the equation by 9 to get

r : 9 over 9 = 18 under 9

1 r = 2

r = 2

6 0
3 years ago
Read 2 more answers
Other questions:
  • Jackson buys a grape snow cone on a hot day. By the time he eats all the "snow" off the top, the paper cone is filled with 27\pi
    11·1 answer
  • In May, Jim's lunch account has a balance of $58.19. If lunch costs 2.74 per day, how many days will Jim be able to buy lunch be
    11·1 answer
  • A manufacturer of potato chips would like to know whether its bag filling machine works correctly at the 445445 gram setting. Is
    7·1 answer
  • IF YOU DIDNT HAVE A PROTRACTOR HOW COULD YOU CONSTRUCT A QUARTER OF IT FROM 0DEGREES TO 90DEGREES
    6·1 answer
  • 11/21 as a decimal and a percent
    11·1 answer
  • In triangle ABC, angle A is 75o and angle B is 20o. Select the triangle that is similar to triangle ABC.
    9·1 answer
  • Draw a number line to represent the any quality
    8·1 answer
  • Find the distance between (1,2) and (-3,5)
    8·2 answers
  • Alisa is investing $6,250 to get ready for college expenses. Her bank offers an annual rate of 6.12% per year and she plans to d
    12·1 answer
  • 9. Given a circle with a radius of 6, determine its sector area with an angle measure of 120°.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!