Question

Q.13 Solve:
i) 5x + 7 = 2x - 8
ii)8x-3/3x = 2
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Answer 1

Answer:

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Step-by-step explanation:

The answer is (b) 4.02181 because the volume of a cylinder is 2πrh

Given,

height=20 cm

radius=8 cm

volume of cylinder=2×22/7×8×20

=4.02181,

Answer 2

Step-by-step explanation:

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