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
LenKa [72]
3 years ago
14

How much more area does a large pizza with a 12 in. diameter have than a small pizza with an 8 in. diameter? Round your answer t

o the nearest square inch
38 in2

63 in2

87 in2

13 in2
Mathematics
2 answers:
uranmaximum [27]3 years ago
8 0
I'm pretty sure its 87 in2 but don't trust me! lol
Harlamova29_29 [7]3 years ago
8 0
A = pi × r^2 = pi × (d/2)^2
So A(large) - A(small) =
\pi {(12 \div 2)}^{2} - \pi {(8 \div 2)}^{2}   \\ = \pi {(6)}^{2} - \pi {(4)}^{2}  = 36\pi - 16\pi \\  = 20\pi \:  {in}^{2}  = 20 \times 3.1415 \:  {in}^{2}   \\  = 62.8 \:  {in}^{2}  = 63 \:  {in}^{2}
You might be interested in
A survey shows that 45% of the respondents pick option A. Given that 50 people replied, what is the standard error of the propor
QveST [7]
The formula for the standard error is this:
σM = σ / √N

where
σM is the standard error
σ is the standard deviation
N is the number of samples

So,
σM = 0.45 / √50
σM = 0.0636 or 6.36%

The standard error is 0.0636
3 0
3 years ago
Read 2 more answers
Please help on this equation I don't get it.
olasank [31]

Answer:

0.6 liters

Step-by-step explanation:

3 liters divided amongst 5 people comes to 0.6 liters per person. there are approximately 33.8 ounces in a liter so in ounces, everyone would get approximately 56.35 ounces of soda.

for a picture you could draw a cup with soda in it and label it to show the amount

7 0
3 years ago
What is the distance between point A and point B?what is the ordered pair for each of the points plotted above?
Alekssandra [29.7K]

Answer:

A: (0,0), B: (3, -4), 5 units

Step-by-step explanation:

A: (0,0), B: (3, -4)

To find the distance, use the distance formula. Square-root((0-3)^2+(0-(-4))^2) ---> Square-root((-3)^2 + 4^2) ---> Square-root(9+16) ---> Square-root(25) ---> 5units.

6 0
3 years ago
NEED HELP ASAP!!!!!
Serggg [28]

Answer:

the correct answer is

The expression that represents Capri’s age is a + 4.

The expression that represents Portia’s age is a – 5.

Solving this equation will give Aziza’s age.

Step-by-step explanation:

7 0
3 years ago
Translate the description as an algebraic expression:<br>the square of the ratio of 11 and k​
damaskus [11]

Answer:

The given description is equivalent to the algebraic expression,

(\frac {11}{k})^{2}

Step-by-step explanation:

The given description is ,

'The square of the ratio of 11 and k'

which is equivalent to the algebraic expression,

(\frac {11}{k})^{2}

6 0
3 years ago
Other questions:
  • An object moves clockwise around a circle centered at the origin with radius 5 m beginning at the point ​(0,5​). a. Find a posit
    9·1 answer
  • What is the following sum? 5(3sqrtx)+9(3sqrtx)
    13·2 answers
  • Keith has 500 in a savings account at the beginning of the summer he wants to have at least 200 at the end of the summer he with
    14·2 answers
  • This is all first in expanded form then standard form
    10·1 answer
  • 17 13/18 divided by 2 7/9
    10·1 answer
  • What is the difference between a rate and a unit rate? Show an example
    12·1 answer
  • A scientist notes that the population of bacteria in a petri dish doubles every five hours. Which type of function should she us
    8·2 answers
  • Which statements are true for the functions g(x)=x^2 and h(x)=-x^2? Check all that apply
    12·1 answer
  • What does 2x+2y=7 equal to
    13·1 answer
  • Solve this equation<br> 3/7x+5=-4/7x-3
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!