3 years ago

D=33 what is the circumference

Mathematics

1 answer:

zmey [24]3 years ago

4 0

Answer:

103.6726

Step-by-step explanation:

C=2πr

radius is half of diameter, so its 16.5

2* 3.14*16.5

C=103.62

103.6726 to be exact.

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How do these numbers compare? 8.235 8.1

grigory [225]

Answer:

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3 years ago

What is the truth table for the statement p^(qv~p)

vlabodo [156]

Hello,

1) p∧(q∨¬p)=(p∧q)∨(p∧¬p)=p∧q proof:

2)

p|q|¬p|q∨¬p|p∧(q∨¬p)|p∧q
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3 years ago

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Ray Of Light [21]

Answer:

$\large\boxed{density=500\ \dfrac{g}{dm^3}}$

Step-by-step explanation:

$density=\dfrac{mass}{volume}\\\\1L=1dm^3\\1L=1000mL\to1mL=\dfrac{1}{1000}L=0.001L\\1mL=0.001dm^3\\\\\text{We have}\\volume=12.0mL=12.0\cdot0.001dm^3=0.012dm^3\\mass=6g\\\\\text{Substitute}\\\\density=\dfrac{6g}{0.012dm^3}=\dfrac{6\cdot1000}{0.012\cdot1000}\ \dfrac{g}{dm^3}=\dfrac{6000}{12}\ \dfrac{g}{dm^3}=500\ \dfrac{g}{dm^3}$