How to do Imaginary number

What is the sum of the first five terms of a geometric series with a1=15 and r=1/3

4 + (-8) use a number line

What's 8.293 rounded to the hundredths

A pop can has a volume of 355 cm3. Determine, to the nearest tenth, the diameter of the can if the height is 12 cm.

Trigonometry Angle Sum and Difference, Double Angle and Half Angle Formulas Find the exact value of: If sinx = 5/6, find Cos (2x)

Kaylea is making punch for 60 students in the band. Her recipe makes enough for 15 servings and uses 3 quarts of orange soda. How many gallons of orange soda will Kaylea need to serve all 60 students.

What is 10% of 10% of 1?

If you roll a dice and flip a coin, what is the probability you will land on a number greater than 4 and a heads?

18/9450 2515690 3 40/4131 7218456 12 81/8914 20/4492

The sales staff at a local car dealership sold 5,7,7 and 3 cars for each respective week in February. If there were 92 cars on the lot at the beginning of February and 96 cars on the end of the month, how many cars were brought into the lot during