Suppose that in the year of 2008. 583,200 citizens died of a certain disease. Assuming the population of the country is 290 million, what was the mortality rate in units of deaths per 100,000 people?

Michael and Hema are both trying to save money. Micheal starts with $55 and is saving $20 per week. Hema has $40 and is saving $20 per week. After how many weeks will they each have exactly the same amount of money in their account

Prove that tan-1x + cot-1 (x+1) = tan-1 (1 + x + X^2)

A mermaid is swimming at sea level when a human comes by she dives in the water at a rate of 8 meters she continues to descend 20 second what depth is she now?

Where is the opposite of the opposite of - 1.9 situated on the number line?

Write the equation of the perpendicular bisector of MN. A) y = - 4 B) x = - 4 C) y = 4x D) y = x - 4

Given the range of the function find the corresponding domain. f (x) = 7x-1 Range {-2,0,4,8}

If Carrie and Cory add on 18% tip to the bill after tax what does their lunch cost in total

How do you do this function (3t + 4) (2t + 1)

Jon has to pay $7.00 admission for the skating rink and $1.50 per hour to rent rollerblades. How many hours can he skate for $19

Simplify square root of negative 121. - 11i 11i - 11 11