EMISI דו
Question 1.
Ajar contains 3 red, 2 blue, and 8 green marbles
a. ll one marble is drawn at random from the jar, what is the probaby name
b I two marbles are drawn at random from the jar, with the first marble being
the second is drawn, what is the probability that both marbles are green?
Question 2
A machine costs K18,000 when new but it depreciates at an annual
at the end of 10 years​

Which scenarios are most effectively explored by conducting an experiment? there is more than one correct answer. select all that apply. researchers want to study the effectiveness of a particular drug for treating migraines. they want to know which dosage of the drug yields the best results with the least side effects. to ensure fair results, the researchers want to ensure that participants and dosage administrators do not know which dosage participants receive. a teacher wants to plan a class fieldtrip and quickly determine where students prefer to go for the class fieldtrip. a car mechanic wants to know which of two engine brands makes better-performing engines. he wants to test the engines in identical situations and rate their performance in a way that can be fairly measured. a chemist studies the properties of a metal compound. she wants to know how the sample size of the metal affects its ability to conduct electricity. she wants to conduct the research in a controlled environment to minimize bias. a realty company wants to know the average income of its clients. the company wants to gather data income from current clients.

Biggest exam of the which of the following are polynomial functions?

In a tutoring session, 2/3 of an hour was spent reviewing math problems. adelina attended 3/4 of the tutoring session. how much time did adelina spend at the tutoring session?