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Fantom [35]
3 years ago
7

Pleaseee helppp answer correctly !!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Orlov [11]3 years ago
7 0

Answer:

first you add all the sides up and then subtract the perimeter with all the added up sides u will get ur answer

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Each cake tin is 25cm in diameter . How many cake tins fit on a 600mm X 500mm tray
Elina [12.6K]


From the information given, the tins are circular /cylindrical  because they have a diameter.

So we need to find out the base area of each tin .

Base Area = π r²

radius here will be 25/2 = 12.5

Area = 3.14 × 12.5 ×12.5

Area = 490.6cm²

For the tray the dimensions are 600mm and 500mm which seem to allude the trays are of a regular shape such as a rectangle. Let us assume it is so.

600mm = 60cm,  and 500mm = 50cm

Area = L × w

Area = 50 × 60 = 3000cm²

Each tray will fit 3000 ÷ 490.6 = 6.1

 6 cake tins will fit into one tray



8 0
3 years ago
BD is parellel to XY, what is the value of x
chubhunter [2.5K]
Well X should have the same value as B, but more information would be needed if you're looking for a more specific answer.
7 0
4 years ago
An edge of a flow network is called critical if decreasing the capacity of this edge results in a decrease in the maximum flow.
OLEGan [10]

Answer:

  1. Begin
  2. find the residual graph of the graph G(V,E) using ford Fulkerson
  3. For each edge u, v in the residual graph such that u, v is not in the residual graph and also not in G
  4. Apply DFS to see if u has no path to v
  5. then return edge (u,v)
  6. else
  7. nothing
  8. end

Step-by-step explanation:

3 0
4 years ago
Is the equation cosine theta - sine theta =1 an identity? Explain
Lynna [10]
Answer: No, because an identity is an equation that is always true and cos(theta) - sin(theta) does not always equal 1.

Hope this helped! :)
7 0
3 years ago
A penguin walks 10 feet in 6 seconds. At this speed how far does he walk in 45 seconds?
IRINA_888 [86]

Answer:

75 feet

Step-by-step explanation:

45/6 equals 7.5

7.5*10=75

5 0
3 years ago
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