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
erma4kov [3.2K]
3 years ago
7

Tony has $20. He wants to buy at least 4

Mathematics
1 answer:
zavuch27 [327]3 years ago
6 0

Tony has $20. He wants to buy at least 4

snacks. Hot dogs (x) are $3 each.

Peanuts (y) are $2 each.​

Answer:

To solve the above question, we use the below inequality equations

x + y ≥ 4 snacks .........Inequality equation 1

3x + 2y ≤ $20 ..........Inequality equation 2

Step-by-step explanation:

We can make use of the inequality equations

Hot dogs = (x) are $3 each.

Peanuts = (y) are $2 each.​

He wants to buy at least 4

x + y ≥ 4 snacks .........Inequality equation 1

3x + 2y ≤ $20 ..........Inequality equation 2

From the above inequality equations, Tony can buy at least 4 snacks but he can only spend $20.

Let take a random number, where x = 4, and y = 4. This means Tony can buy

a) 4($3) + 4($2) = 12 + 8 = $20

The total number of snacks = 4 + 4 = 8 snacks.

b)

This answer above confirms the inequality equations 1 and 2

x + y ≥ 4 snacks .........Inequality equation 1

8 snacks ≥ 4 snacks

3x + 2y ≤ $20 ..........Inequality equation 2

$20 ≤ $20

You might be interested in
If it takes 5 hours for felicias phone to get on 1% how many hours will it take to get 100%
SVETLANKA909090 [29]
Depends on what phone you have.
3 0
3 years ago
Read 2 more answers
Please answer a and b
Assoli18 [71]

Answer:

(-2,1) (-1,1),(0,1)

Step-by-step explanation:

find the gradient first

6 0
3 years ago
How do solve this problem -45=28-13+10b
Reika [66]
This simplifies to b=-6

-45 -28 + 13 = 10b

b = -60/10 = -6
4 0
4 years ago
Read 2 more answers
There are 30 students in Mrs.Woodward’s class, and 1/2 of the class has their own cellphone.Of this group of students, 1/3 of th
Allisa [31]

Answer:7

Step-by-step explanation:

7,because 30-1/2=7

7 0
4 years ago
Read 2 more answers
Alan is 30 years old, and Vanessa is 22 years old. How many years ago was Alan twice as old as Vanessa?
Alborosie

The number of years past when Alan was twice Vanessa's age is 14 years.

Current ages :

  • Alan = 30 years
  • Vanessa = 22 years

<u>We can set up an equation where, x = number of years when Alan was 2 times Vanessa's age thus</u> :

30 - x = 2(22 - x)

30 - x = 44 - 2x

Collect like terms

-x + 2x = 44 - 30

x = 14

Therefore, 14 years ago, Alan's age was twice Vanessa's age.

Learn more :brainly.com/question/18796573

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of x?<br><br> Enter your answer in the box.<br> x=
    9·1 answer
  • If q is an odd number and the median of q consecutive integers is 120, what is the largest of these integers?
    12·1 answer
  • Help :((<br><br> wowkwkwkwkwkoxodosiso ( needed more words)
    15·1 answer
  • If Yvonne wanted to make three dresses that you used 4 7/8 yard of fabric each explain how she could use estimation to make sure
    13·1 answer
  • Please help me I’m terrible at algebra
    15·1 answer
  • How does a tree diagram make it easier to tell which outcome occurs most often?
    13·1 answer
  • Carly purchase 9 and 1/2 pints of ice cream for a party.If each guest will be served exactly 3/5 pint of ice cream what is the g
    10·1 answer
  • What is 9 equal to?<br> 2=4<br> 3=12<br> 4=20<br> 5=30<br> 6=42<br> 9=??
    13·1 answer
  • If a baker makes 40 cookies every hour how many can she make in 12.5 hours<br>​
    9·1 answer
  • Help me out with this question ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!