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
Annette [7]
3 years ago
7

Cooper buys milk and apples at the store. He pays a total of $28.21 He pays a total of $4.61 for the milk. He buys 4 bags of app

les that each cost the same amount . Write and solve an equation which can be used to determine x, how much each bag of apples costs
Mathematics
1 answer:
Jobisdone [24]3 years ago
7 0

Answer:

28.21 = 4x + 4.61

Step-by-step explanation:

Since x equals the bags of apples and he bought 4 of them, we would multiply x by 4 like this: 4x

$4.61 were already added to the total cost of $28.21

If we wanted to find out how much each bag cost, we subtract 4.61 from both sides

28.21 = 4x + 4.61

- 4.61.         - 4.61

23.6 = 4x

Then, divide both sides by 4

23.6/4 = 4x/4

x = 5.9

Each bag of apples cost $5.90

You might be interested in
An Olympic swimmer can swim at a rate of 4 3/4 laps per minute for a time of 15 minutes. At this rate, how far can an Olympic sw
kenny6666 [7]

Answer:

15min : 4 3/4 laps

30min : 9 2/4 laps

45min: 14 1/4 laps

60min: 20 laps

Step-by-step explanation:

6 0
3 years ago
Ivan runs each lap in 4 minutes. He will run at most 28 minutes today. What are the possible numbers of laps he will run today?
Irina-Kira [14]

Answer:

7 laps

Step-by-step explanation:

4n = 28

n = 7

hope this helps :)

7 0
3 years ago
Which equation should be used to find the volume of the figure?​
77julia77 [94]

Answer:

Option 1

Step-by-step explanation:

the formula for finding the volume of a pyramid is lwh/3. in this case the length or l is 6, the width or w is 4 and the height or h is 8, multiply all of those and then multiply the product of that by 1/3 or divide lwh by 3, either way youll get the same thing. the 10 inches is useless for finding the volume btw

Please mark as brainliest :)

6 0
3 years ago
Read 2 more answers
A three-dimensional model of lucia’s apartment is shown. to cool the whole apartment, an air conditioner must provide 2.5 btus p
SashulF [63]

The number of btus which are needed to cool Lucia’s apartment shown in the three-dimensional model are 20,400 btus.

<h3>What is of volume of rectangular prism?</h3>

Volume of rectangular prism is the amount of quantity, which is obtained in it in the 3 dimensional space.

Volume of a rectangular prism is the product of its width, height and length.

V=w\times h\times l

Here, (w) is the width of the base (l) is the length and (h) is the height of the rectangular prism.

A three-dimensional model of Lucia’s apartment is shown. The image is attached below for the apartment. The three section are there in the apartment. The volume of this apartment is,

V=[(20\times12)+(20-9)\times16+(20\times20)]\times10\\V=8160\rm\; ft^3

To cool the whole apartment, an air conditioner must provide 2.5 btus per cubic foot. To cool, the 8160 cubic foot apartment the btus needed are,

n=8160\times2.5\\n=20400\rm\; btus

Hence, the number of btus which are needed to cool Lucia’s apartment shown in the three-dimensional model are 20,400 btus.



Learn more about the volume of a rectangular prism here;

brainly.com/question/4016105

5 0
3 years ago
Find the exact area of the circle with the given diameter.
solniwko [45]
According to this chart, the area of a circle with a diameter of <span>2.2 m is


area=(pi)(r)^2=</span><span><span>(pi)(d/2)^2</span>
      = (pi)(2.2/2)^2
      = 1.21 (pi) m^2</span>

4 0
4 years ago
Other questions:
  • What is an example of when you would use a frequency table to solve a problem
    6·1 answer
  • Estimate 8.3 divided by 4.9.
    13·2 answers
  • Write the number 81 as a power with a base of 3 ​
    12·2 answers
  • Combine the functions below to find ( a ) ⋅ h ( a )
    7·1 answer
  • Easter island is roughly triangular in shape. The height of the triangle is 7 miles less than the base. The area is 60 mi.². Fin
    5·1 answer
  • I need this quickly they both need expressions I think so <br><br> (will mark brainlist if right)
    8·1 answer
  • Which verbal expression represents the following algebraic expression?<br> 10+4(9)
    15·1 answer
  • What happens to the new image if the scale factor of the original image to new image 1:3
    10·1 answer
  • PLEASE HURRY If the equation of the regression line for the data set (3,4), (6,2), (9,18) is, y=7/3x-6 what is the sse for the d
    9·1 answer
  • -2 3/7 - 1 2/3 show ur work!please
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!