The electrical resistance of a wire varies directly with the length and inversely with the square of the diameter of the wire. if a wire 432 feet long and 4 millimeters in diameter has a residence of 1.24 ohms, find the length of a wire of the same material whose resistance is 1.44 ohms and whose diameter is 3 millimeters

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have