- The formula A = P(1 + rt) calculates the ending balance, A, of a principal
amount, P, earning simple interest at a rate of rafter t years. Nishi has an
ending balance of $134.00 for a principal amount that she invested at 5%
simple interest for 2 years. Which was the principal amount in Nishi's
account?

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

How to solve a simultaneous equation involved with fractions?

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x