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
Anvisha [2.4K]
3 years ago
10

Sally wants to purchase some school supplies. Notebooks cost $3 each and Pens cost $2 each. Sally is not allowed to purchase mor

e than 12 items. Sally knows that she needs at least 4 notebooks and 5 pens. Define the variables
Mathematics
1 answer:
n200080 [17]3 years ago
7 0

Answer:

4n and 5p  

Step-by-step explanation:

Because if it the cost of each your mulitplying and because you wanting to just define the variable p for pen and n for notebook all a variable is a letter than let you know what something is for using in math later

You might be interested in
Grandma’s Guide to Cooking Measurements
Svetach [21]
Your answer is gonna be 16
3 0
3 years ago
the scale factor of the dimensions of two similar wood floors is 5 : 4 it cost 272 to refinish the smaller wood floor at that ra
Firdavs [7]

Answer:

if the smaller one with ratio 4 cost 272 then eat will the larger one of ratio 5cost how much so u cross multiply 4 is for 272 so wat Abt 5 n u get 340 for the cost of the larger one

6 0
3 years ago
Solve for a.
egoroff_w [7]

Answer: a=\sqrt{\frac{30}{23} }

Step-by-step explanation:

23a^2=30

Divide by 23

a^2=\frac{30}{23}

Extract the square root.

a=\sqrt{\frac{30}{23} }

3 0
3 years ago
3(a+1.5)= -1.5 what does a equal
emmasim [6.3K]

Answer:

-2

Step-by-step explanation:

3(a+1.5)=-1.5

a+1.5 = - 1.5/3 = - 0.5

a = - 0.5 - 1.5 = - 2

7 0
3 years ago
Read 2 more answers
43x+2 = 64 + 455 - 766
Rudik [331]

43x+2=64+455−766

Step 1: Simplify both sides of the equation.

43x+2=64+455−766

43x+2=64+455+−766

43x+2=(64+455+−766)(Combine Like Terms)

43x+2=−247

43x+2=−247

Step 2: Subtract 2 from both sides.

43x+2−2=−247−2

43x=−249

Step 3: Divide both sides by 43.

43x /43  =  −249 /43

x =  −249 /43

Answer:

x =  −249 /43

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is bigger 5 feet or 60 inches
    11·2 answers
  • 1. The 2010 census reported about 308.7 million people in the United States. The 2000 census reported a population of about 281.
    9·1 answer
  • If the sides of a square are increased by 3 inches, the area becomes 64
    13·1 answer
  • The following data shows the weight, in pounds, of 6 bags: 6, 4, 8, 7, 8, 9 What is the value of the mean absolute deviation of
    6·1 answer
  • Please answer ASAP!! Thank you!!:)
    10·2 answers
  • The points (12,23) and (14,45) lie on a line.<br> What is the slope of the line?
    6·1 answer
  • Whick property is used to solve the following problem: 8( 7 - 3)
    13·2 answers
  • Help a girl out pls
    7·1 answer
  • If f(x)=5x-11 what is f(1)? f(3)?​
    11·2 answers
  • 2.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!