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
Sonbull [250]
3 years ago
8

Jonathan goes to the store and purchases 3 pencils for 0.28 each, and y number of erasers for 0.38 each. Write an expression tha

t shows how much Jonathan spent.
Mathematics
2 answers:
olasank [31]3 years ago
7 0

Answer:

3(.28) + e(.38) = total amount

laiz [17]3 years ago
5 0

Keywords


linear equation, variables


Step 1


Define the variables


Let


x-----> number of erasers


y-----> total cost


we know that




 ------> this is the linear equation that represent the situation


therefore


the answer is y = 0.84 + (0.38)x



You might be interested in
Mr. Lau drove for 4 hours at a constant speed of r miles per hour.
Ivanshal [37]

Answer:

54 m/h

Step-by-step explanation:

216 ÷ 4

it is simple maths my dude

6 0
3 years ago
Identify the polygon that is the shape of the United States flag.
stellarik [79]

Answer:

d. quadrilateral

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Brandon follows a 2,800 calorie per day diet. He has 11 servings of breads and cereal, which average 140 calorie each. Yesterday
JulijaS [17]
Breads/cereals;

11 * 140 = 1540 calories

Fruits/vegetables;

9 * 60 = 540 calories

Meat/milk;

x * 180 = 2800 - (1540 + 540)

180x = 2800 - 2080

180x = 720

x = 4 servings
8 0
3 years ago
What’s the area of this parrelogram? (There is a photo!)<br><br> Please help me!
Aliun [14]
It’s base * height so 28
4 0
3 years ago
Select the three ratios that are equivalent to 2 adults5 children. CLEAR CHECK 8 adults20 children 5 adults8 children 20 adults5
xeze [42]

Answer:

Step-by-step explanation:

The ratio of adult to children is determined by number of adult / number of children.

We want to determine the three ratios that are equivalent to 2 adults 5 children. So we will divide each of the given number of adults and children.

1) 8 adults 20 children = 8/20 = 2/5

2) 5 adults 8 children = 5/8

3) 20 adults 50 children = 20/50 = 2/5

4) 4 adults 10 children = 4/10 = 2/5

So the three ratios that are equivalent to 2 adults 5 children are

8 adults 20 children,

20 adults 50 children and

4 adults 10 children

4 0
3 years ago
Other questions:
  • What is the square root of ab2? <br> ab <br> b sq. rt. a<br> a2b2 <br> b2
    5·2 answers
  • Let G denote the centroid of triangle ABC. If triangle ABG is equilateral with side length 2, then determine the perimeter of tr
    12·1 answer
  • How do i do this problem?
    9·1 answer
  • Find the area of the shaded region. Round your answer to the nearest tenth. PLZ HELP
    7·2 answers
  • What is the area of the shaded region
    14·1 answer
  • What is the IQR of 0,1,1,3,3,3,4,5, and 7?
    7·2 answers
  • What is the cube root of 512m^12n^15?<br> -16m^4n^5<br> -8m^5n^4<br> 8m^4n^5<br> 16m^5n^4
    10·1 answer
  • Please please help me answer this
    13·1 answer
  • Rewrite y - 3 = -9(x - 1) in standard form.
    12·2 answers
  • 4.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!