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lesya [120]
3 years ago
8

How much is a pie? thanks.

Mathematics
2 answers:
kaheart [24]3 years ago
7 0
"Pi", written as π - is an irrational number.

π≈3.14
Lera25 [3.4K]3 years ago
6 0
If it's really fancy, like with custard inside and whipped cream on top,
it might cost as much as $10 depending on where you buy it.

If you're talking about the greek letter 'pi'  ( π ) that's used in math, then
there's no exact answer, because the exact value of that number can never
be written on paper with digits.

It starts out with  3.14159 26535 89792  and it just keeps going and never ends.

If you need to work with  pi  in a math problem, then your answer can never
be exactly exact, but you can get as close to it as you want to by using
more digits in the decimal.  3.14  is usually good enough, but supercomputers
have been used to calculate something like 4 trillion digits of  pi  after the decimal
point, and it still never ends !

If you use either  3.14  or  ' 22 / 7 '  for  pi, then your answer is only about 0.05% 
wrong, and that's pretty good !
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The length of a rectangle is 3 times longer than it’s width. If the area of the rectangle is 24 square inches, then what is the
faust18 [17]

3w)w = 24in^2  (Tossing out the negative solution for unit measure)

3w^2 = 24

w^2 = 8

w =  2√2in  and L = 6√2in L+=+3w

P = 2L + 2w = 16√2in  

7 0
3 years ago
I want to make sure of my answer is right?
arsen [322]

20 2/7 = 142/7 -20/35

find common denominator ( in this case it is 35)

35/7 =5 , multiply 142*5=710, 7*5 =35

142/7 = 710/35

710/35 - 20/35  = 710-20 = 690

690/35 now simplify that fraction

690/35 = 19.714

19*35 = 665

690-665=25

19 25/35

25/35 can reduce to 5/7

answer = 19 5/7


6 0
3 years ago
The price of a new SMART television was reduced from $250 to $200. By what percentage was the price of the television reduced?
Novosadov [1.4K]

Answer:

20%

Step-by-step explanation:

if the 100% of the price is $250 and the discount is $50 then to find what percent $50 we multiply 100 by 50 then divide it with 250

100 × 50 ÷ 250 = 20

6 0
3 years ago
Any easy questions out there i can answer
katovenus [111]

Answer:

mee I'm in 8th

Step-by-step explanation:

plzz help will be very thankful

5 0
3 years ago
Read 2 more answers
The captain of a ship at point A and sailing toward point B observes a lighthouse at L and finds angle LAC to be 36*30'. After s
wel

Answer:

The distance between B and lighthouse is 3.8688 km

Step-by-step explanation:

Given:

The angle made from ship to lighthouse is 36.5 degrees

and that of point B is 73 degrees.

To Find:

Distance  Between Point B and Lighthouse

Solution:

<em>Consider a triangle LAB(Refer the attachment )</em>

And Point C is on the line AB as A i.e. ship is sailing to B

So C is at 5 km from A.

Now In triangle LAC,

Using Trigonometry Functions as ,

tan(36.5)=LC/AC

LC=tan(36.5)*AC

=0.7399*5

=3.6998 km

Now In triangle LBC,

As,

Sin(73)=LC/LB

LB=LC/(Sin(73))

=3.6998/0.9563

=3.8688 km

LB=3.8688 km

6 0
3 years ago
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