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Alexxx [7]
3 years ago
8

Please helpp, and please don’t use links

Mathematics
1 answer:
Vikentia [17]3 years ago
6 0

Answer:

1 is f because theres no 90 2 is true 3 is tture

Step-by-step explanation: i hope tthis help

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PLS HELP SHOW ALL YOUR WORKING OUT AND BRAINLIEST WILL BE AWARDED
hammer [34]

Answer:

5.97 cm  to 3 significant figures.

Step-by-step explanation:

The diameter of the circle will be equal to the length of the diagonal of the square.

Area = 56 = πr^2

r^2 = 56 / π

r = √(56 / π) =  4.222 cm

So the diameter = 8.444 cm.

This  is  = diagonal of the square so, by The Pythagoras Theorem:

x^2 + x^2 = 8.444^2     where x  is the side of the square.

x^2 = (8.444)^2 / 2

x^2 = 35.651

x =  5.971 cm

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2 years ago
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Dorothy types 210 words. You can solve this by multiplying 120 by 1.75.

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2 years ago
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I think the answer would bee 20.666.........
Im really sorry if i'm, wrong hope this helps
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3 years ago
Examine the table and determine the rate of change,
sveticcg [70]

Answer:

the anwser is 3

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