# Tutor profile: Rafael M.

Inactive

Rafael M.

Tutor for 4 years now. Made in Brazil : )

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## Questions

### Subject: Pre-Calculus

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Question:

5x-6=3x-8

Inactive

Rafael M.

Answer:

5x-6=3x-8 5x-3x=6-8 2x=-2 x=-1

### Subject: Geometry

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Question:

A circle is written within a square. The side of the square measures 2R. If the area of the square is 64, what is the lenght of the radius?

Inactive

Rafael M.

Answer:

(2R)^2=64 4(R^2)=64 R^2=64/4 R^2=16 R=4

### Subject: Basic Math

TutorMe

Question:

The area of a square is 36. What is the square’s side length?

Inactive

Rafael M.

Answer:

Area = 36 Area = (side).(side) 36=(side)^2 Side=6

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