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
nexus9112 [7]
3 years ago
9

A pizza with a diameter of 18 inches is cut into 10 equal slices. to the nearest square inch what is the area of each slice of p

izza
Mathematics
1 answer:
snow_tiger [21]3 years ago
7 0

First, find the radius.

<span><span>R=<span>d2</span></span><span><span>18 in2</span>=9 in</span></span>

Next, find the area of the whole pie.

<span>A=π⋅<span>r2</span></span>

So the area is

<span>π⋅<span>9 in2</span>=81π<span> in2</span></span>

Next, divide by 10 to get <span>8.1π<span> in2</span></span>.

If you must find the approximate area it will be <span>8.1×π</span> or about 25.4 square inches.


You might be interested in
Choose the best estimate for the multiplication problem below. 91 x 61
Umnica [9.8K]

Answer:

B 5400

Step-by-step explanation:

3 0
3 years ago
What is -2(2x+3)=-4(x+1)-2
umka2103 [35]

Answer:

All Real Numbers

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
14. The area of a rectangle is 375 square inches and it’s perimeter is 80 inches. Find both the length and width.
Pavel [41]

Answer:

Length  =25 inches

Width = 15 inches

Step-by-step explanation:

Let l = length of rectangle, w = width of rectangle

Given the area and the perimeter of the rectangle, we can write:

lw = 375

2l+2w=80

So:

l+w = 80\div2

=40

l=40-w

Now, we can use substitution to find the value of w:

lw = 375

(40-w)w = 375

40w-w^2 = 375

375+w^2-40w = 0 (Quadratic equation)

(w-15)(w-25) = 0

∴ w = 15, 25

We can use substitution again to find the value of l

lw = 375

l=375\div w

=25,15

∵ Length usually refers to the longer side of a rectangle, ∴ length =25 inches and width =15 inches.

Hope this helps :)

8 0
3 years ago
Hellppp im so stuck
77julia77 [94]

35= 5,000

45=15,000

55=50,000

3 0
3 years ago
I need help with number 2 plz help
evablogger [386]
The largest change in temperature was between July and March/April
6 0
3 years ago
Read 2 more answers
Other questions:
  • janie served 4 same size pizzas. Explain how to find how manyslices of pizza served if the angle for each slice turns through a
    13·1 answer
  • Adding -6 is the same as?
    9·1 answer
  • Find the fifth term in the sequence
    9·1 answer
  • The moon forms a right triangle with the earth and the sun during one of its phases I show a scientist measures the angle acts a
    10·1 answer
  • Which numbers are 4 units from -4 on a number line
    7·1 answer
  • Whats is 4x 1/10 ? ... lol i am dumb
    5·2 answers
  • Find the coefficient of the third term in the expansion of (2x+y)^5
    6·1 answer
  • The graph is <br> A. Neither even nor odd<br> B.odd<br> C.even<br> D. Symmetrical about the y axis
    7·1 answer
  • Jaden is flying a kite with an angle of elevation of 33 degrees. If Jaden lets out 275 feet of string, how high above the ground
    8·1 answer
  • Find the difference. (7x-6 2/3) - (-3x + 4 3/4)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!