Read the following excerpt from "Madam and the Rent Man" by Langston Hughes. The sink is broke,
The water don't run,
And you ain't done a thing
You promised to've done.

The slang used in this stanza is most likely intended to be a reflection of the

O struggle between Madam and the rent man.
O frustration Madam feels about her situation.
O language of the times it was written in.
O way the poet spoke in real life.

a solenoid is created by wrapping a l = 90 m long wire around a hollow tube of diameter d = 4.5 cm.   the wire diameter is d = 0.9 mm.   the solenoid wire is then connected to a power supply so that a current of i = 9 a flows through the wire.

randomized variablesl = 90 m

d = 4.5 cm

d = 0.9 mm

i = 9 a                                          

write an expression for the number of turns, n, in the solenoid. you do not need to take into account the diameter of the wire in this calculation.

calculate the number of turns, n, in the solenoid.

write an expression for the length of the solenoid (l2) in terms of the diameter of the hollow tube d.

calculate the length of the solenoid (l2)   in meters.

calculate the magnitude of the magnetic field at the center of the solenoid in teslas.

explanation:

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what part is in bold?