Jack and Thomas find a bag of marbles. They share the marbles in the ratio of their ages. Jack is 10 years old and Thomas is 15 years old. What fraction of the marbles did Jack get?

Wich of the following is not true for atoms? A. They are made up of elements? B. they are the building blocks of matter C. They contain a nucleus D. They are made of protons neutrons and electrons

At lunch, 5 friends shared 3 pizzas equally. What fraction of a pizza does each friend get?

Solve and show your work for each question. (a) What is 0.36 - - (lines on top of the 3 and 6) expressed as a fraction in simplest form? (b) What is 0.36 - (line on top of the 6 only) expressed as a fraction in simplest form? (c) What is 0.

What is the greatest possible error when measuring to the nearest quarter of an inch?

If a diagonal is drawn in a parallelogram, then two congruent triangles are formed. a. True b. False

A cylinder has a diameter of 6 feet. The volume of the cylinder is 36/5 π cubic feet. Enter the height, in feet, of the cylinder in decimal form. Round your answer to the nearest tenth.

Given the function ƒ (x) = 3x^3 - 8x^2 - 15x + 10, find ƒ (3).

Find the common ratio of the sequence. - 4, 8, - 16, 32, ...

The initial price for a horse is $39000. It is discounted by 40% and then by further 14%. Find the price of the item.

How to find the mean of percentages