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
lubasha [3.4K]
3 years ago
5

Tina ordered a pizza for lunch. The pizza is round and has a radius of 8 inches. Tina only ate 13 of the pizza and took home the

rest of it. How many square inches of the pizza did Tina eat?
Mathematics
1 answer:
Alex Ar [27]3 years ago
3 0

Correction

brainly.com/question/15712098

Answer:

67.02\ in^2

Step-by-step explanation:

-We find the surface area of the formula as follows:

A=\pi r^2, \ \ r=radius=8\ in\\\\=\pi \times 8^2\\\\=201.06\ in^2

#We then find the area of the remaining fraction if she only ate one third:

Eaten=\frac{1}{3}\times Area\\\\=\frac{1}{3}\times 201.06\ in^2\\\\=67.02\ in^2

Hence, Tina ate 67.02\ in^2 of the pizza.

You might be interested in
An apartment cost $870 per month to rent. The owner raises the price by 20% and then gives a discount of 8% to returners who sig
Aloiza [94]

Answer:

$34.8

Step-by-step explanation:

Given data

Cost of apartment= $870 per month

increase= 20%

Discount= 8%

Let us find the amount of increase

=20/100*870

=0.2*870

=$174

New cost = 870+174

=$1044

New cost of apartment for 18 month

=1044*18

=$18792

He gave them 8% discount

=8/100*18792

=0.8*18792

=$15033.6

Hence the monthly fee will be

=15033.6/18

=$835.2

Therefore the difference in price is

=870-835.2

=$34.8

5 0
3 years ago
Solve |3k-2|=2|k+12|
Stella [2.4K]

Answer:

k = 26   or   k = -\dfrac{22}{5}

Step-by-step explanation:

|3k - 2| = 2|k + 12|

\dfrac{|3k - 2|}{|k + 12|} = 2

|\dfrac{3k - 2}{k + 12}| = 2

3k - 2 = 2(k + 12)   or   3k - 2 = -2(k + 12)

3k - 2 = 2k + 24   or   3k - 2 = -2k - 24

k = 26   or   5k = -22

k = 26   or   k = -\dfrac{22}{5}

7 0
3 years ago
Help me please. <br>20+(-16)4
Sphinxa [80]
P.E.M.D.A.S
First , you multiply.

200+(-16)4
200+(-64)

Since they have different signs, you subtract and keep the sign of the greater absolute value.

200+(-64)=136
8 0
3 years ago
Is a polyhedron a 2 dimensional figure bounded by polygons
Masteriza [31]
A polyhedron is a 3D solid with many faces
7 0
3 years ago
Which of the following represents x =1/3y written in general form?
Serhud [2]

If you would like to write x = 1/3 * y in general form, you can do this using the following steps:

The general form of the equation is: ax + by + c = 0.

x = 1/3 * y

x - 1/3 * y = 0


The correct result would be x - 1/3 * y = 0.

4 0
3 years ago
Other questions:
  • the length of a rectangle is 5 meters more than the width. the perimeter is 26 meters. write and solve an equation to find the l
    11·1 answer
  • What is the completely factored form of x^2 – 16xy + 64y^2?
    7·1 answer
  • I need to solve (6x-7)^2=-75
    10·2 answers
  • Which of the following is equal to 3m – 4n+5m+3n
    15·1 answer
  • If the length of a rectangle is 5 m more than its width find the values of length and width if the area of a rectangle is 500 m²
    9·1 answer
  • Find x. Round to the nearest tenth.
    13·1 answer
  • The table below shows the amount of money Michelle has
    5·1 answer
  • To move backwards on the Y-axis, what operation should she use?
    7·1 answer
  • Tickets to a local movie were sold at $10.00 for general admission and $6.00 for seniors. If 190 tickets were sold for a total o
    10·1 answer
  • Tìm số dư trong phép chia 3^{2020} chia cho 13
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!