A block of steel in the shape of a prism with a rectangular base. The measurements of the base are 30 cm by 20 cm and the height of the prism is 10 cm. By melting this block, marbles are made which have the shape of a ball. How many marbles can be made if the radius measurement of one of these marbles is 11.273 cm? Can anyone please help?

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

What is x and y intercepts for y=x+7

In angle pqr find the measure of