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stiks02 [169]
3 years ago
5

What percent is 40 minutes of 1 hour

Mathematics
2 answers:
12345 [234]3 years ago
8 0
40/60= 0.67 (i.e. 2/3)= about 66.67%
Ber [7]3 years ago
5 0
1 hour = 60 minutes
60 minutes - 40 minutes = 20 minutes
20 minutes is 1/3 of 60 minutes
1/3 = 33.3%
3/3 (1 hour) - 1/3 (20 minutes) = 2/3 (40 minutes)
2/3 = 33.3% x 2 
33.3% x 2 = 66.6%
The answer is 66.6% 
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Find the total surface area of these solids
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<h2>Step-by-step explanation:</h2><h3>We firstly find the surface area of only one face of the cube:</h3><h3>Sa=a²</h3><h3>Sa=1.2²cm</h3><h3>Sa=1.44cm²</h3>

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<h2>Same thing with the prism but we have to find the area of one of his triangle face and rectangle face</h2>

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4 0
3 years ago
Which rate is faster:a bird traveling at a constant rate of 2 kilometer per hour or an insect travelinf at a constant rate of 1,
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Convert 4875m to metres​
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Answer:

The think that the answer is question 1 is B and the answer to question 2 is also B.

Step-by-step explanation:


6 0
3 years ago
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