The count in a bacteria culture was 600 after 15 minutes and 2000 after 30 minutes. Assuming the count grows exponentially, What was the initial size of the culture?

Find the doubling period.

Find the population after 120 minutes.

When will the population reach 14000.

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.

Solve the equation for y. -1 = 1/3y + 11. will give 5 stars if answered correctly!