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
Murljashka [212]
2 years ago
9

You buy hamburgers at a fast food restaurant. A hamburger costs $0.49. You must have at most $3 to spend. Write an inequality fo

r the number of hamburgers (b) you can buy
Mathematics
1 answer:
KIM [24]2 years ago
4 0

Answer:

x ≤  6.12

Step-by-step explanation:

If the cost of 1 hamburger in a restaurant is $0.49, the amount of hamburger $3 can buy is expressed as shown .

$0.49 = 1

$3 ≤ x (since you have maximum of $3 to spend. It cant be more than that)

cross multiply to find the expression for x.

$0.49 * x  ≤  $3 * 1

$0.49x  ≤  $3

Divide both sides by $0.49

$0.49x/$0.49  ≤  $3/$0.49

x ≤  $3/$0.49

x ≤  6.12

The number of hamburgers you can buy is represented by the inequality x ≤  6.12

You might be interested in
Is 1/8<-1/2 a solution or no?
miv72 [106K]
It is not because always remember, a positive is greater than a negative. This equation is showing a negative being greater than a positive. That's like saying I'm taller than you.
5 0
3 years ago
4213 to 3 significant figures
Oxana [17]
Into 3 significant figures=4210
3 0
3 years ago
What is the period of the sinusoid given by y=-3cos(2pi/5x)? Is it 2/5? Please explain.
alex41 [277]
Y = a sin b x
amplitude = a
period = 2π /b.

<span>y = 6 sin x
a = 6
b = 1
</span>
a, the amplitude, represents the highest point a graph reaches;
a = 6

The period represents the length of a cycle-

the period = 2π /b = 2π/1 = 2π

6 0
3 years ago
Read 2 more answers
1. Mr. Davis bought solar lights for a pathway at his house. The lights cost $29.95 each and have an additional delivery charge
solniwko [45]
(29.95×7) +(2×7)=$223.65
7 0
3 years ago
Which equation is a point-slope form of the equation of this line (-2, 1 ) and (1, 7 )
lana [24]

The point-slope formula:

y-y_1=m(x-x_1)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}

We have (-2, 1) and (1, 7).

Substitute:

m=\dfrac{7-1}{1-(-2)}=\dfrac{6}{3}=2

y-1=2(x-(-2))\\\\y-1=2(x+2)

6 0
3 years ago
Other questions:
  • Zach exchanged 1,000 U.S dollars for the south African currency which is called the rand the exchange rate was 7.15 rand to 1 do
    13·1 answer
  • Common difference between 3,8,13,18,23,28....
    10·2 answers
  • Jade and Ali set the alarms on their phones to sound at 7.15 am.
    14·1 answer
  • Which pair of complex factors results in a real number product? 15(–15i) 3i(1 – 3i) (8 + 20i)(–8 – 20i) (4 + 7i)(4 – 7i)
    9·2 answers
  • Write down the next term in this sequence -1 2 7 14 23
    8·1 answer
  • Suppose you have 5 quarters and 5 pennies in your wallet. You select two coins from your wallet without looking. If the first co
    9·2 answers
  • Probability and Statistics
    11·1 answer
  • Harry has a cube with a side length of 7 cm. What is the volume of Harry's cube?
    8·1 answer
  • I am having troubles, would love the help
    12·1 answer
  • How many solutions are there to the equation below? 17 x - 8 = 3x + 16<br>maqth ​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!