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
julsineya [31]
2 years ago
8

Alexis bought x boxes of cereal for $3 each, including tax, and paid with a $20 bill. Which expression represents the total amou

nt of change she should receive?
Mathematics
2 answers:
Zepler [3.9K]2 years ago
7 0

Answer:

Expression y = 20 - 3x represents the total amount of change she should receive.

Step-by-step explanation:

Given : Alexis bought x boxes of cereal for $3 each that is including tax

This can be written mathematically as 3x.

Let the total amount of change she should receive be denoted by y

The total amount she paid is $20

The whole scenario can be written as a single expression as,

3x + y = 20

As 20 includes the cost of x boxes and the change she received (y)

y = 20 - 3x

Thus, expression y = 20 - 3x represents the total amount of change she should receive.


stepan [7]2 years ago
4 0

Answer:

Expression y = 20 - 3x represents the total amount of change she should receive.

Step-by-step explanation:

You might be interested in
What dose mommy+daddy= asking for my teacher
belka [17]

Answer:

BABIES IT MAKES BABIES IT IS CALLED REPRODUCTION OR OFFSPRING

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
How do you factorise fully x³-x
Harman [31]

Answer:

=x³-x

=x(x²-1)

=x(x²-1²)

=x(x+1)(x-1)

hope it helps.

4 0
2 years ago
On a sunny day, a flag pole and its shadow form the sides of a right triangle. if the hypotenuse is 35 meters long and the shado
Triss [41]
We can use Pythagorean's Theorem in order to find the remaining side length
a^2+b^2=c^2
Let a be the shadow length
Let b be the height of the flagpole
Let c be the hypotenuse 
28^2+b^2=35^2
784+b^2=1225
b^2=1225-784
b^2=441
b=√441
b=21
Therefore the flagpole is 21 meters tall.
Hope this helps!
 
 
3 0
3 years ago
Find the inequality represented by the graph
xeze [42]

Answer:

88

Step-by-step explanation:

3 0
3 years ago
In 2003 Exxon Mobil received a contract from the government worth $756,733 while Aerospace received a contract from the governme
lutik1710 [3]

The combined total of their contracts is $1,296,250

<h3>How to determine the combined total?</h3>

The values of the contracts are given as:

  • Exxon Mobil= $756,733
  • Aerospace = $539,517

The combined total is represented as:

Total = Exxon Mobil + Aerospace

Substitute known values

Total = $756,733 + $539,517

Evaluate the sum

Total = $1,296,250

Hence, the combined total of their contracts is $1,296,250

Read more about sum and total at:

brainly.com/question/4916384

#SPJ1

4 0
1 year ago
Other questions:
  • Let y be inversely proportional to x. if x​ doubles, what happens to​ y?
    12·1 answer
  • Laura won 40 balls, she gave 2 to each of her friends, she only has 8 remaining. How many friends does she have?
    9·1 answer
  • 73 in.=___ft. who ever gets it first wins brainiest
    5·2 answers
  • HELP ME PLEASE⚠️ the question is in the picture
    8·1 answer
  • Which of the following functions is graphed below?
    7·1 answer
  • Plz help.............................................
    8·1 answer
  • What is 4.059 divided by 1,000
    11·2 answers
  • C=5x+4y<br> What points maximize and minimizes
    6·1 answer
  • Compare a number if it is decreased by 60% than increased by 80%.
    7·1 answer
  • What is the length of side PQ in this figure?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!