The half-life of rubidium 89 is 15 minutes if the initial mass of the isotope is 250 g how many grams will be left after hundred minutes

Write an expression using Distributive property to find the product of 7 x 63?

Why would a statistician consider an inference incomplete without an accompanying measure of its reliability?

Suppose the diagonals of a parallelogram are both perpendicular and congruent. Which type of special quadrilateral is it? Use the most descriptive name possible. A. rhombus B. rectangle C. square D. parallelogram

What is - 0.5 repeating as a fraction

Factor the expression (30x+15)

Multiplying a number by 2 and then dividing by 3 is the same as multiplying by what number

3out of 25 men are left hand what is the % of left handed men

Rosa and her 7 friends equally share two pizza. If each pizza had 12 slices, which describes the amount of pizza each received? A) 3.5 slices per person B) 3 slices per person C) 1.7 slices per person D) 4 slices per person

The sum of x and 5 is 12. What is the value of x? Enter your answer in the box as a fraction in simplest form. x =

How much would $300 invested at 9% interest compounded continuously be worth after 3 years? Round your answer to the nearest cent. A (6) - Pa