Is the mean of a set of negative numbers always, sometimes, or never negative? Give an example to support your reasoning. anyone?

05.01) A scale drawing of a bathroom is shown below: A rectangle is shown. The length of the rectangle is labeled 2 inches. The width of the rectangle is labeled 3.5 inches. The scale is 1 to 20.

In a lab experiment, 60 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 21 hours. How long would it be, to the nearest tenth of an hour, until there are 107 bacteria present?

A cargo ship traveled 150 nautical miles in 6 hours at a constant speed. How far did the cargo ship travel in one hour

What is 3/8 : 4 = ?

7. Suppose you had Nu 25,000 to invest in shares that are being sold at par. How much more would you earn if the shares paid a dividend rate of 30% than if they paid a dividend rate of 5%?

Olivia is making scarves. Each scarf will have 5 rectangles, and 2/5 if the rectangles will be purple. How many purple rectangles does she need for 3 scarves?

What type of numbers has exactly two factors?

What's 2 + 2 i don't know that answer

Researcher Sandy Beach found a correlation coefficient of + 2.3 between variables X and Y. She is thrilled because that correlation is "like, way high." She also feels that this answer "proves that X is 'like, causing Y.

Martin paid $120 towards his $2400 credit card bill. what percentage did he pay