1:X = X:81 what number can replace X?

What is the period, in seconds, of the simple harmonic motion described by the equation x = 3sin (4πt) ?

Sue removes the plug from a trough to drain the water inside. The volume, in gallons, in the trough after it has been unplugged can be modelled by 4t^2-32t+63, where t is time, in minutes click on the correct property that will give Sue the amount

Simply the expressions: x + 4x + 6x = 3x + 4x + 5x = 9 (5x) = 3x + 8y + 13x = 7 (3x + 5y) = 3x + 6x + 2x =

Sam and Justin both put $100 in a savings account. Justin decides he will put in additional $10 each week. Sam decide to put an additional 10 % of the amount each week. Who has more money after the first week then the second week, a month, a year

Perform the indicated operation (y^5-2y^2-y^4) + (3y^2-y^4)

Which type of star system has the MOST stars? Open cluster Globular cluster Eclipsing binary Binary star system

You paid $28 in tax when you bought a $350 bike. What was the percent tax?

30% off coupon of a $750 t-shirt

How many times does 15 go onto 11

Which expression represents the fourth term in the binomial expansion of (e+2f) 10