What is the responsibility if a scientist

A bag has 6 yellow marbles and 6 brown marbles. half of the brown marbles are made of plastic. a marble is selected at random from a bag. what is the probability that is is a brown, plastic marble! write your answer as a fraction is simplest form

A rectangular corn field yielded 2,200,000 ears of corn. The dimensions of the corn field are 800 yards by 550 yards.

One dozen eggs cost $1.98. How much does one egg cost?

The annual salaries of the sales team at Pat's company are listed in the table below. $42,000 $80,000 $50,000 $56,000 $45,000 $63,000 $42,000 $70,000 What is the mean salary of a salesperson at the company? a $58,000 b $56,000 c $38,000 d $53,000

What are the coordinates of the center of a circle whose equation is (x+7) ^2 + (y-5) ^2 = 167?

16. The mean is defined as the O A. average of a data set. OB. number that shows up most often in a data set. O C. range of the data set. O D. middle of the data set.

Brass costs $0.90 per pound, copper costs $2.15 per pound, and aluminium costs $0.75 per pound. Which medal would you recommend be for, for use as a heat sink in the tablet?

You earn $72 for every 8 hours you spend shoveling snow. You earn $60 for every 5 hours you spend babysitting. For every 3 hours you spend babysitting, you spend 2 hours shoveling snow. You babysit for 15 hours in January.

Beth can run 3 miles in 25.8 minutes. How long does it take her to run1 one mile you

Kelly has a ribbon that is 60 inches long she cuts at 40% of ribbon for an art project while working on the project she decided she only needs 35% of the pieces she cut off how much of the ribbon does Kelly end up using in a project