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
Alex17521 [72]
3 years ago
12

jane paid $40 for an item after she received a 20% discount. janes friend says this means that the original price of the item is

$48 IS janes friend correct why or why not
Mathematics
1 answer:
olga55 [171]3 years ago
3 0
48x0.2= $9.6
$48-9.6=$38.40 Her friend is incorrect. 
40/48 =0.83 or about 83% So, in this case she only got 17% off. :)
<span>Hope I helped </span>
You might be interested in
Approximate the area under the
taurus [48]

Split up the interval [0, 3] into 3 equally spaced subintervals of length \Delta x = \frac{3-0}3 = 1. So we have the partition

[0, 1] U [1, 2] U [2, 3]

The left endpoint of the i-th subinterval is

\ell_i = i - 1

where i\in\{1,2,3\}.

Then the area is given by the definite integral and approximated by the left-hand Riemann sum

\displaystyle \int_0^3 f(x) \, dx \approx \sum_{i=1}^3 f(\ell_i) \Delta x \\\\ ~~~~~~~~~~ = \sum_{i=1}^3 (i-1)^3 \\\\ ~~~~~~~~~~ = \sum_{i=0}^2 i^3 \\\\ ~~~~~~~~~~ = 0^3 + 1^3 + 2^3 = \boxed{9}

4 0
2 years ago
If your little sister watches you and tries to copy everything you do, she is exhibiting which type of learning?
Elis [28]
<span>social learning

</span>If your little sister watches you and tries to copy everything you do, she is exhibiting which type of learning?
NOT:
classical conditioning
insightful learning
<span>habituation</span>

8 0
3 years ago
Kaylee is decorating a ballroom ceiling with garland. If the rectangular ceiling is 20 meters by 48 meters, how much garland wil
Vitek1552 [10]

Answer:

960

Step-by-step explanation:

7 0
2 years ago
Khalil with me six times as many baskets at John during basketball practice
ycow [4]

Answer:

Step-by-step explanation:

how many baskets does john have?

8 0
3 years ago
Determine the solution for the system of equations below.
NeX [460]

Answer:

(0,0)

Step-by-step explanation:

4x + 4x = 0

 8x = 0

8x / 8 = 0 / 8

 x = 0

y = 4x

y = 4(0)

y = 0

8 0
3 years ago
Other questions:
  • Which of the following is equal to √3 √5
    7·2 answers
  • A recipe uses to 2 3/4 cups of sugar. How much sugar would you use to make half of the recipe?
    7·1 answer
  • HELP ASAP!!! please i know its Friday but i need help with home work
    14·2 answers
  • A copy machine makes 165 copies in three minutes and 45 seconds how many copies of them make per minute
    7·2 answers
  • A new television set was recently purchased for the commons room in a residence hall for $469.20 including tax. If the tax rate
    5·2 answers
  • -5(5c-3b-1) distribute property
    9·1 answer
  • A-bcosc/c-bcosa=sinc/sina​
    5·1 answer
  • You hit a tennis ball with an initial vertical velocity of 25 m/s. The ball leaves the tennis racket 2 meters above the ground,
    14·1 answer
  • C) Make k the subject of the formula t = ak/ 20
    7·1 answer
  • What is the Surface area​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!