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
lutik1710 [3]
3 years ago
5

Nola purchased 2.5 pounds of cheese for 10. $50 her mother purchased 3 pounds of the same cheese for $12.60 the cost of the chee

se varies directly with the number of pounds purchased how much does 1 pound of cheese cost
Mathematics
1 answer:
Delvig [45]3 years ago
6 0
The answer is 5.2 because if you do 12.60 - 10 it’s 2.6 so you add another 2.6 because it’s 2.6 for a half a pound so if you add the two half of pounds it will add up to one pound so it will be 2.6 + 2.6= 5.2 so basically 5.20$
You might be interested in
Please help! Thank you!
Schach [20]

Answer:

\huge \boxed{ \boxed{ \sf \: y = x + 15}}

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know:</h3>
  • linear equation
  • linear equation word problems
  • PEMDAS
<h3>tips and formulas:</h3>
  • linear equation:y=mx+b
<h3>let's solve:</h3>

all we need to care about the middle condition which is

<h3>the new test score is 15 points more than the original score</h3>

given that

original score is x

New score is y

if you pay attention to the given condition

we can find it same as linear equation

therefore

according to the question

the equation is

<h2>y=x+15</h2>

8 0
3 years ago
Use the zero product property to find the solutions to the equation (x 2) (x 3) = 12.
oee [108]

The solution of the given equation is -6 and 1.

<h3>What is Quadratic Equation?</h3>

A quadratic equation is an algebraic equation of the second degree in x. The quadratic equation in its standard form is ax² + bx + c = 0, where a and b are the coefficients, x is the variable, and c is the constant term.

Here, given equation:

  (x+2)(x+3) = 12

 x(x+3)+2(x+3) = 12

 x² + 3x + 2x + 6 = 12

 x² + 5x + 6 - 12 = 0

 x² + 5x - 6 = 0

 x² + 6x - x - 6 = 0

 x(x+6) -1(x+6) = 0

 (x+6)(x-1) = 0

Now, x + 6 = 0      or      x - 1 = 0

        x = -6           or      x = 1

Thus, the solution of the given equation is -6 and 1.

Learn more about Quadratic Equation from:

brainly.com/question/17177510

#SPJ1

8 0
1 year ago
Simplify<br> 5m - 7 - 8m + 10
Bogdan [553]

Answer:

−3m + 3

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Simplify the expression. n+ 3(n + 1) = 0​
laila [671]

Answer:

n=-3/4

Step-by-step explanation:

4 0
2 years ago
48% de 8,4===============​
Fofino [41]

Answer: 4,032

Step-by-step explanation:

8,4 x 0,48 = 4,032

3 0
3 years ago
Other questions:
  • Am Experience ice skater spins on the ice creating a perfect circle afterwords she calculates study must have the circumference
    8·1 answer
  • Answer the question now fast
    5·1 answer
  • What shapes have only 1 pair of opposite sides parallel?
    14·2 answers
  • Identify the variable in the expression 5a-2
    11·2 answers
  • Jack's mother gave him 5050 chocolates to give to his friends at his birthday party. He gave 33 chocolates to each of his friend
    9·2 answers
  • How many extraneous solutions does the equation below have?
    5·2 answers
  • Help ASAP I need help
    14·1 answer
  • Which of the following is the correct factored form of the given equation?
    11·1 answer
  • A car salesperson’s monthly salary is calculated by a base salary of $1600 per month plus $500 for each car sold. Graph the line
    15·1 answer
  • Please need help with this problem
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!