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
borishaifa [10]
3 years ago
9

Bill had $21 to spend on four avocados.

Mathematics
2 answers:
stellarik [79]3 years ago
5 0
Altogether :

21 - 13 = 8

For one avocado :


8/4 = 2

For one avocado it costs $2
Finger [1]3 years ago
3 0
Each avocado costs $2.

21-4x=13
-4x=-8
x=2
You might be interested in
A positive real number is 6 less than another. If the sum of the square of the two numbers is 38, then finds the numbers.
Serggg [28]

Answer:

There seems to be a typo error but still this has solution.

Let the number be = x

A positive real number is 6 less than another. Means the second will be (x+6)

The sum of the square of the two numbers is 38.

x^{2} +(x+6)^{2} =38  

=> x^{2} +36+12x+x^{2} =38

=> 2x^{2}+12x+36 =38

=> 2x^{2}+12x=2

=> 2x^{2}+12x-2=0

Taking out 2 common;

=> x^{2}+6x-1=0

Solving this quadratic equation, we get;

x=-3+\sqrt{10} and x=-3-\sqrt{10}

As positive number is needed, we have -3+\sqrt{10}

or x = \sqrt{10}-3

x = 0.162277

And other number is 6.162277.

6 0
3 years ago
Read 2 more answers
(08.01)Consider the following pair of equations:
Nat2105 [25]

Answer:

(2,3)

Step-by-step explanation:

this is the only coordinate that can be plugged in and still be true. therefore, this is the only value that intersect and creates a point.

6 0
3 years ago
Read 2 more answers
Identify the independent variable for the following situation:
sammy [17]

Answer:

Step-by-step explanation:

Haiiiii

5 0
3 years ago
PLEASE HELP! The table defines a function (x:7,10,13,16) (y:21,30,39,48)
Nataly [62]

Answer:

(x:21,30,39,48)(y:7,10,13,16)

Step-by-step explanation:

For an inverse, the x value becomes the output and the y values becomes the input

(x:21,30,39,48)(y:7,10,13,16)

6 0
3 years ago
What is 6.83 as a mixed number
lys-0071 [83]
It would be 6 83/100. 
3 0
3 years ago
Read 2 more answers
Other questions:
  • The tank contains 896 gallons of water. The water must be shared equally among 112 persons. Each person should recelve how many
    9·1 answer
  • Find the indicated length<br><br> Find DE
    15·1 answer
  • Which of the following quadrilaterals have diagonals that bisect each other?
    5·1 answer
  • Y varies directly with x, and y = 5 when x = 4. What is the value of x when y = 8?
    12·1 answer
  • Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
    8·1 answer
  • 2 to the power of =32 <br><br> I need it to day
    13·1 answer
  • (100)+ (-55) + (-90)​
    11·1 answer
  • For each expression, write an equivalent expression that only uses addition a. 20 - 9 + 8 -7 b. 4x - 7y - 5z + 6 c. -3x - 8y - 4
    8·1 answer
  • Express each percent as a fraction: <br><br><br> 86 2/3%
    9·1 answer
  • jose has 3 genres of songs on his Mp3 player. Half of the songs are country songs. A fourth of the songs are rock. The other 10
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!