Find the volume V of the described solid S. The base of a solid S is an elliptical region with boundary curve 25x2 + 4y2 = 100. Cross-sections perpendicular to the x-axis are isosceles right triangles with hypotenuse in the base.

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

If y varies directly as x2 and y=6 when x=6, find the constant of variation.