How do paragraphs 6 through 9 best explain Rachel’s attitude toward class? “Whose is this?” Mrs. Price says, and she holds the red
sweater up in the air for all the class to see. “Whose? It’s
been sitting in the coatroom for a month.”
“Not mine,” says everybody. “Not me.”
“It has to belong to somebody,”Mrs. Price keeps
saying, but nobody can remember. It’s an ugly sweater with
red plastic buttons and a collar and sleeves all stretched out
like you could use it for a jump rope. It’s maybe a thousand
years old and even if it belonged to me I wouldn’t say so.

the answer to this question

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:

i cannot see a paragraph to answer the question