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
satela [25.4K]
2 years ago
12

One month, Miko bought two books at a used book store for $2. Over the next few months, she bought four books for a total of $5,

six books for a total $7, and eight books for a total of $10. Is the cost proportional to the number of books purchased? Explain.​
Mathematics
1 answer:
bagirrra123 [75]2 years ago
4 0

$190 is the cost proportional to the number of books purchased'

What is the short answer to cost?

  • A company's cost is the amount of money it had to spend to create its goods or services. It is calculated as the sum that the business spends to create a specific number of a product.
  • Simply put, it is the cash that a business spends on things like labor, services, raw materials, and other costs.

Mike purchased total books = 2 × $2 + 4 × $5 + 6 × $7 + 8 × $10

                                              = 4 + 20 + 30 + 56 + 80

                                               = $190

Learn more about cost

brainly.com/question/13542740

#SPJ9

You might be interested in
Ryan ran 1 3/5 miles everyday for a week. How many miles did he run in all?
zheka24 [161]

Answer:

11 1/5 miles

Step-by-step explanation:

1 3/5 miles multiplied by 7 is 11 1/5

4 0
3 years ago
Last season two running back's on the college football team rush for a combined 1550 yards one rushed four times as many yards a
dmitriy555 [2]

Answer:

The player with the most runs had a rush of 1,240 yards

Step-by-step explanation:

In this question, we are asked to calculate the number of yards that was rushed by one of two person given their combined run and an extra information.

Firstly, let the person that had the smaller number of rush have a rush of x rushes. The second person has a rush of 4 times the other. This makes a number of 4x rushes

By adding both together, we have a total of 1550 yards

Mathematically, this means that x + 4x = 1550

5x = 1550

x = 1550/5 = 310 rushes

The second player had a rush of 4x and that is 4 * 310 = 1,240 rushes

3 0
3 years ago
Read 2 more answers
8(− <br> 2<br> 3<br> ​ <br> x + 6) = −9( <br> 3<br> 4<br> ​ <br> x − 8)
Travka [436]

Answer:

x=12/61

Step-by-step explanation:

subtract 48 from both sides

simplify

add 306 x to both sides

simplify

divide both side by 122

simplify

hope that helps btw / is a fraction line

4 0
3 years ago
What do you add to 4 1/9 to make 6?
Tema [17]

Answer:

1 8/9

Step-by-step explanation:

4 1/9 + 1 8/9=6 ........

5 0
3 years ago
Will mark brainliest if right
azamat

Answer: 5x^2 + 3x + 1

Step-by-step explanation:

1.) Put the two equations together into an addition problem.

<em>3x^2 + 4x + 2x^2 - x + 1</em>

2.) Combine like terms.

<em>3x^2 + 2x^2 = 5x^2</em>

<em>4x - x = 3x</em>

<em>1 = 1</em>

3.) Order the like terms together.

<em>5x^2 + 3x + 1</em>

8 0
3 years ago
Other questions:
  • Need answer ASAP! Thanks in advance!
    11·2 answers
  • FIND THE AREA OF THE RHOMBUS!!!! PLEASE HELP!!!!
    15·1 answer
  • Doreen and Irena plan to leave their houses at the same time, roller blade towards each other, and meet for lunch after 2 hours
    9·1 answer
  • The GCF of 148 is what ?
    8·2 answers
  • Please help with this I need to get my math done!
    14·1 answer
  • the scale on a blueprint for a new apartment is 1 in equals 4 feet if the length of the living room on the blueprint is 6 in, wh
    12·1 answer
  • I will give branlyest 2/11 ≥ 4/25<br><br><br> true false
    10·2 answers
  • Martina started with 228 boxes of cookies and sold the same number each day for 4 days. After 4 days of selling, she was left wi
    5·1 answer
  • In a bag, there are: 6 red marbles, 3 blue marbles, 4 yellow marbles, and 1 green marble. Without putting marbles back in the ba
    8·1 answer
  • Someone plz help me :(.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!