Sandra worked 6.2 hours on Wednesday, 5.5 o. Thursday and 3.5 hours on Friday. Which of the following is closest to the mean number of hours she worked over the three day period?

A:3 hour

B:4 hour

C:5 hour

D:6 hour

A conveyor belt moves bottles at a constant speed of 120 centimeters per second. If the conveyor belt moves a bottle from a loading dock to an unloading dock, is the distance that the conveyor belt moves the bottle less than 90 meters?

How do you find the height of a cylinder if the volume is 12,000cm cubed?

What is the domain of f (x) = (1/2) ^x

What is 34-34 (A) 0 (B) 90 (C) 7 (D) 12

An expressions can be written in rational form by writing is a fraction with a denominator of

18x-16y=-312 78x-16y=408

How to estimate 5.4 x 0.1

the weight of a full steel bead tire is approximately 800 grams, while a fighter wheel weighs only 700 grams. what is the weight of each tire in pounds?

What is the name of the number with a million zeros and a 1 in front

Jia Inc., has an odd dividend policy. The company has just paid a dividend of $4 per share and has announced that it will increase the dividend by $5 per share for each of the next four years, and then never pay another dividend.