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
djverab [1.8K]
4 years ago
15

Last year's model of a certain cell phone is marked "60% off". IF the original price of the phone was $79, which is closest to t

he sale price?
Mathematics
1 answer:
kogti [31]4 years ago
7 0

Answer:

The sale price would be 31.60%

Step-by-step explanation:


You might be interested in
a parking meter contains $8.25 in dimes and quarters. after emptying the meter, the worker counts 51 coins. how many quarters an
Marianna [84]
<h3>30 dimes and 21 quarters are present</h3>

<em><u>Solution:</u></em>

Let "d" be the number of dimes

Let "q" be the number of quarters

1 dime = $ 0.10

1 quarter = $ 0.25

The worker counts 51 coins

Therefore,

d + q = 51

d = 51 - q ---------- eqn 1

<em><u>A parking meter contains $8.25 in dimes and quarters</u></em>

Therefore,

0.10d + 0.25q = 8.25 -------- eqn 2

<em><u>Substitute eqn 1 in eqn 2</u></em>

0.10(51 - q) + 0.25q = 8.25

5.1 - 0.10q + 0.25q = 8.25

0.15q = 3.15

Divide both sides by 0.15

<h3>q = 21</h3>

Substitute q = 21 in eqn 1

d = 51 - 21

<h3>d = 30</h3>

Thus 30 dimes and 21 quarters are present

8 0
3 years ago
What does the equation X^m=
Brut [27]

Answer:

It means X to the variable of m.

It would look like this:

X^m

8 0
3 years ago
Definition: A __________________________ is your list of all income and planned expenses.
MatroZZZ [7]

Answer:

personal budget

Step-by-step explanation:

Drawing up a budget is a good way to plan your expenditure based on how much money you expect to receive. Budgets are often estimates, because you cannot easily include unexpected expenses in a budget. However, you can plan to save some money that you can use in the event of an unexpected expense. Budgeting includes normal monthly budgeting and budgeting for particular expenses, such as an expensive item that you want to buy, a project or a trip overseas.

4 0
4 years ago
What is the formula of (2x+3y)²​
zhannawk [14.2K]

Answer:

4x²+12xy+9y²

(2x+3y)²

=(2x+3y)*(2x+3y)

2x *2x , 2x *3y , 3y* 2x ,3y* 3y

=4x²+12xy+9y²

6 0
2 years ago
Question in photo, Please Help
quester [9]
The answer would be 28 feet, to get area you do length times width, 7 x 4 = 28
7 0
3 years ago
Read 2 more answers
Other questions:
  • Subtract <br><img src="https://tex.z-dn.net/?f=12x%20-%20%289%20%20%2B%204x%29" id="TexFormula1" title="12x - (9 + 4x)" alt="12
    6·1 answer
  • I need help, if 25 feet of wire cost 6 dollars how much does each inch cost
    11·2 answers
  • I don’t know the answer
    11·1 answer
  • 3. A 100-milliliter bottle of salad dressing initially consists of 80% oil and 20% vinegar. 40% of
    9·1 answer
  • 4<br> It takes Joaquin hour to hike mile. What is Joaquin’s unit rate, in miles per hour?
    7·2 answers
  • Two numbers that multiply to -100 and add to 15
    15·1 answer
  • The graph shows the volume of ice cubes versus temperature in degrees
    10·1 answer
  • A Charging system producing 14.5 Volts with a current flow of 43.5 Amps, what is the circuit resistance?
    11·1 answer
  • Which of the following is the ordered pair for point E?A.(2,-4)
    9·1 answer
  • Find common denominators and add. Reduce answers to lower terms. 1/4+ 1/6
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!