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
ozzi
2 years ago
7

Write an expression that can be used to find the price of a television that is on sale for 20% off the regular price of p dollar

s. Can you write a second expression equivalent to the one you wrote in the last questions.
Mathematics
1 answer:
matrenka [14]2 years ago
5 0

Answer:

The expression that could help calculate the price of the TV is;

$P - 20% of $P

Step-by-step explanation:

Here, we want to write an expression that corresponds to the price of a television set that is on sale at a price which is 20% off the regular price.

From the question, we can see that the regular price is $P

So now we are having 20% off;

This corresponds to;

20/100 * p = p/5 = 0.2p

So in the expression form, we can have;

$P - 20% of $P

You might be interested in
Define energy .....?​
LUCKY_DIMON [66]

Step-by-step explanation:

energy, in physics, the capacity for doing work. It may exist in potential, kinetic, thermal, electrical, chemical, nuclear, or other various forms. ... After it has been transferred, energy is always designated according to its nature.

7 0
2 years ago
Given a right triangle with sides a = 3 , b = 4, and c = 5. Find the missing side c of another right triangle with a = 6 and b =
horsena [70]

<em>c = 10</em>

Step-by-step explanation:

We can find out the missing side of a right triangle by using the Pythagorean theorem.

The Pythagorean theorem is...

a^2+b^2=c^2

We can even double check the first problem by plugging in everything into the theorem and solving, everything will come out correct. We can plug in the numbers from the second problem into the theorem and find c, also please note that the hypotenuse of a triangle will <em>always </em>be c. It doesn't matter which you put in for a or b, but since the problem gives us which one is a and which one is b, I'll just be plugging it in like that.

6^2+8^2=c^2

36+64=c^2

100=c^2

A lot of people will stop here and think that the answer is 100, but you need to find the square root of 100, since c is squared. The square root of 100 is 10, so...

<em><u>c = 10</u></em>

7 0
2 years ago
If y = kx, what is the value of k if y = 20 and x = 0.4? A) 5 B) 8 C) 9.6 D) 50
Margaret [11]
Answer: D, 50
y = kx          <span>y = 20 and x = 0.4
</span>
What you will do: You will plug in your y and your x.
Your equation should look like: 20=k(0.4)
Next: What you will do is divide each side of your equal sign by 0.4 so you will get your k alone.
You would get: k=50

HOPE THIS HELPS! ^_^
  
7 0
2 years ago
which values of x and y are solutions to the open sentence? 4y ≥ 3x 2 a. x = 3, y = 0 b. x = 4, y = 3 c. x = 6, y = 5 d. x = 7,
boyakko [2]
4y ≥ 3x + 2

Plugging in the values in the options, then the required values are when x = 6 and y = 5, then
4(5) ≥ 3(6) + 2
20 ≥ 18 + 2
20 ≥ 20
8 0
2 years ago
Theres more then one! wich of these numbers are written in scientific notation!
mariarad [96]

Step-by-step explanation:

0.92×10^3

I think it helps you

6 0
2 years ago
Other questions:
  • Is 0.7 greater than less than or equal to 7/9 show your work !!
    8·1 answer
  • A 3 foot stick is broken into two pieces. The ratio of the two pieces is 5:7. How big are the two pieces
    9·1 answer
  • Composite Figure: 2 cones.
    5·1 answer
  • Bob discovers a box with 30 identical, used, rechargeable batteries in his attic. Suppose each of them is equally likely have so
    11·1 answer
  • Solve the inequality.
    12·2 answers
  • Write the equation. Solve for x.
    6·1 answer
  • 22 What is the circumference of the circle? Use 7 for yr. 35 cm 44 cm 55 cm​
    10·1 answer
  • joan worked 6 hours on monday, 4 hours on wendsday and hours and 8 hours on friday. her gross pay for all 3 days was $130.50. wh
    9·1 answer
  • Consider the number below. How many times less is the value of
    13·2 answers
  • A basketball player makes a shot 72.1% of the time (0.721 as a decimal). Study the player's next three shots by doing the follow
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!