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
alexgriva [62]
3 years ago
9

Please help me!!! (Don't joke or banned)

Mathematics
2 answers:
OLEGan [10]3 years ago
6 0

Answer:

I’m pretty sure the answer would be $100.80

Step-by-step explanation:

1. Take the $120 and multiply by 0.20, which will give you 24 (that’s 20% of 120)

2. Subtract $120-$24= $96

3. There is a 5% sales tax so take 96 and multiply by 0.05 and you get 4.8

3. Add $96+$4.80= $100.80

Step-by-step explanation:

olasank [31]3 years ago
3 0

<u>Answer:</u>

<h2>P = $100.80</h2>

<u>Steps:</u>

  • Price after clearance:

Pc = 120 - (120/100×20)

Pc = 120 - (1.2×20)

Pc = 120 - 24

Pc = 96

  • Price after sales tax:

P = Pc + (Pc/100×5)

P = 96 + (96/100×5)

P = 96 + (0.96×5)

P = 96 + 4.8

P = $100.80

You might be interested in
9 - 12n 2 + 4n 3 - 7n
Naddika [18.5K]
1) is the correct answer because you just have to arrange them by degree
3 0
3 years ago
One root of f(x) = x + 10x2 – 25x – 250 is x = -10. What are all the roots of the function? Use the Remainder Theorem.
Natalka [10]

Answer:

-10

-5

5

Step-by-step explanation:

From the answers given, you probably mean f(x) = x^3 + 10x2 – 25x – 250

The Remainder Theorem is going to take a bit to solve.

You have to try the factors of 250. One way to make your life a lot easier is to graph the equation. That will give you the roots.

The graph appears below. Since the y intercept is -250 the graph goes down quite a bit and if you show the y intercept then it will not be easy to see the roots.

However just to get the roots, the graph shows that

x = -10

x = - 5

x = 5

The last answer is the right one. To use the remainder theorem, you could show none of the answers will give 0s except the last one. For example, the second one will give

f((10) = 10^3 + 10*10^2 - 25*10 - 250

f(10) = 1000 + 1000 - 250 - 250

f(10) = 2000 - 500

f(10) = 1500 which is  not 0.

==================

f(1) = (1)^3 + 10*(1)^2 - 25(1) - 250

f(1) = 1 + 10 - 25 - 250

f(1) = -264 which again is not zero

3 0
3 years ago
Read 2 more answers
List all the integers between 3.4 and 6.3?Thank You!!!
WARRIOR [948]
Integers are like

-3,-2,-1,0,1,2,3....

so between 3.4 and 6.3 is
4,5,6
those aer the integers
3 0
2 years ago
What is the completely factored form of x3-64?
nataly862011 [7]
<span>a^3 - b^3 = (a - b) </span><span>(<span>a^2 + </span>ab + b^2)
</span><span>so
x^3 - 4^3 = (x - 4)(x^2 + 4x + 16)

hope it helps</span>
7 0
2 years ago
Read 2 more answers
Shirt cost $20 each and ties cost $12 each. Write an expression for the cost of s shirts and t ties
Ierofanga [76]
20s+12t= is your expression.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which combination of numbers in this group has the highest value?
    11·2 answers
  • Can someone help me with this question?
    9·1 answer
  • The ratio of cars to vans in a parking lot is 1 to 4. If there are 40 cars and vans in the parking lot altogether then how many
    9·1 answer
  • Which statements are true of the quadrilateral she constructed? Select three options.
    11·1 answer
  • 8 mice.
    15·2 answers
  • Both lines pass through the point (-3,-4). one has a slope of 4 and the other has a slope of -1/4
    9·1 answer
  • PLEASEEEE HELPPP!!! I WILL MARK U BRAINLIEST!
    7·2 answers
  • 5. What is the solution to the linear-quadratic system of equations?
    9·1 answer
  • PLS HELP ILL GIVE BRAINLYIST
    5·2 answers
  • As part of a new advertising campaign, a beverage company wants to increase the dimensions of their cans by a multiple of 1. 10.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!