If x1, x2, x3, ..., xn are the n observations of a variable from a population, then the population mean is symbolized by

Total revenue is 3000, cost of goods is $1500 and total selling expense is $500 what is the profit of the buisness

Factor completly 12a2 - 36ab + 27b2

Angie, a student in an advanced statistics course, was given an algebra test and she scored 80%. Is this an accurate predictor of how well students in the algebra class will perform on the test?

What is the remainder when (x3 + 1) is divided by (x2 - x + 1) ? A. x+1 B. x C. 2 D. 0

My favorite songstress gives away 25% of her sales on her singuature fragrance collection to her charity. Last month her sales were $ 1,200. how much of her total sale did she donate?

What is 4x-3y=8 Y=-2x-1 Solving in substitution

Pedro gets 8 hours of sleep each night. how many hours does pedro sleep in 365 (one common year) days?

Pham can work as many or as few hours as she wants at the college bookstore for $10 per hour. But due to her hectic schedule, she has just 20 hours per week that she can spend working at either the bookstore or at other potential jobs.

Mr. holms used 4/5 of a carton of orange juice. he used equal amounts of leftover juice for two servings what fraction of the whole carton of juice did he use for each serving

Choose Yes or No to tell whether there is more than one way to draw a triangle with the given measures.