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
hammer [34]
3 years ago
6

A pie costs $12.55. If it has a diameter of 12 inches what is the cost per square inch of the pie.

Mathematics
1 answer:
uysha [10]3 years ago
7 0

Answer:

The cost per square inch of the pie is $0.111 or 11 cents

Step-by-step explanation:

The shape of a pie is circular.

The area of a circle (pie) = πr²

From the question ,

Diameter = 12 inches

Radius = Diameter/2

Radius = 12 inches/2

Radius = 6 inches.

Hence, the area of the pie = π × 6²

= 113.09733553 square inches

A pie costs $12.55

The cost per square inches of the pie is calculated as:

113.09733553 square inches = $12.55

1 square inch = $x

Cross Multiply

113.09733553x = $12.55

x = $12.55/113.09733553

x = $0.1109663631

Approximately

x = $0.111

Therefore, the cost per square inch of the pie is $0.111 or 11 cents

You might be interested in
James works at a grocery store. He makes $6.20 per hour and works 30 hours each week. How much money will james make in a 4-week
lara31 [8.8K]

It is a very simple question to answer.

Obviously first we can calculate his weekly earnings and then multiply them by 4 to calculate his total earnings over the course of 4 year period.

So as he makes 6.2$ an hour. He will make 6.2 * 30 = 186 $ a week as that is the number of hours he works in a week.

Now we can multiply this by 4 to calculate his over all earnings. So 186 * 4 = 744.

4 0
3 years ago
×square minus3× minus 10=0
nika2105 [10]
X²-3x-10=0
x²-(5-2)x-10=0
x²-5x+2x-10=0
x(x-5)+2(x-5)
(x-5)(x+2)
6 0
3 years ago
Does 7.5 quarts =1 pint
Nataly_w [17]
No there are two pints in a quart
6 0
3 years ago
Read 2 more answers
A recipe requires 4 cups of flour to make 12 servings and 7 cups of flour to make 21 servings. How many cups of flour is needed
grandymaker [24]

Answer:

6

Step-by-step explanation:

to get cups to servings multiply by 3

if you need 18 servings then divide by 3

6 0
3 years ago
12000 corn seeds and 92% grew how many plants. How many plants grew. Please explain your reasoning.
Vedmedyk [2.9K]

It's 11040 plants because 92 percent of 12000 is 11040. (Idk if this is the best reasoning but :/)

4 0
3 years ago
Other questions:
  • When factored completely, the expression p^4-81 is equivalent to what?
    14·2 answers
  • Find the Coordinates of the midpoint of the segment whose endpoints are H(8,2) and K(6,10)
    6·1 answer
  • A certain store sells only black shoes and brown shoes. In a certain week, the store sold x black shoes and y brown shoes. If 2/
    5·1 answer
  • Follow the order of operations to find the value of the expression 6+(9÷3)​
    11·2 answers
  • A school debate team has 4 girls and 6 boys. A total of 3 of the team members will be chosen to participate in the district deba
    6·1 answer
  • What must the values of x and y be so that the two houses are similar?<br><br>​
    9·1 answer
  • What is the area, in square units, of trapezoid AEDC shown below?
    6·1 answer
  • Give an example of a number between 20 and 50 which is a multiple of 3 and also a factor of 84.​
    7·1 answer
  • A shark is 205 feet below sea level, it rises 80 feet towards sea level, then 25 points
    8·1 answer
  • WILL GIVE BRAINLYEST!!!. Clara visits the aquarium while on vacation. The aquarium is 2 1/2 miles from her hotel. She walks 1/4
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!