Jimmy invests $15,000 in an account that pays 8.90% compounded quarterly. How long (in years and months) will it take for his investment to reach $22,000?

In 2006, the General Social Survey asked, "Do you see yourself as someone who is sociable?" For this question, 470 people said that they definitely did out of 1514 randomly selected people.

Kirby often forgets to switch the inequity sign when dividing a negative. when solving 3x-10≥x, should kirby collect the variables on the left or the right? why?

Is 0.6 less or greater than 0.55

Sarah is making a model of a rocket ship. The actual rocket ship is 208 feet tall. If the model is 1/100 of the acutal size, how tall is the model?

If b=2.4 and c = 4.62 what does BC = ?

Use the formula for the probability of the complement of an event. A coin is flipped 4 times. What is the probability of getting at least 1 tail?

You have a 30% decrease with a 25% increase?

An external sinusoidal force is applied to an oscillating system which can be modelled by a model spring and a damper. The general solution of the equation of the motion is given by, x = 4 + 3.984cos (2nt-B) + 2.81exp (-8.

A group of children sat in a circle to play a game. If the radius of the circle is 12 meters, then what is circumference of the circle? Use 3.14 for Pi & enter your exact answer, DO NOT round!

12 1/4 divided by 7/8 Answer