The point (x, sqrt7/3) in the second quadrant corresponds to angle θ on the unit circle. *blank*θ=3/sqrt of 7 *blank*θ=sqrt of 7/3 what are the blanks?

In factoring by grouping, what would you have for step 3 for the following? step 1: x^3 +5x^2 +4x+20 step 2: x^2 (x+5)+4(x+5) step 3: ?

5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?

Acircle has a circumference of 28.36 units what is the diameter of the circle