The maximum weight that a rectangular beam can support varies jointly as its width and the square of its height and inversely as its length. if a beam one fourth
foot wide, one third
foot high, and 12 feet long can support 30 tons, find how much a similar beam can support if the beam is one fourth
foot wide, one half
foot high, and 12 feet long.

The trigonometric ratios sine and secant are reciprocals of each other

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

What is the volume of a rectangular crate that has dimensions 9 inches by 9 inches by 1 feet? 1,458 in.3 121.5 in.3 1,012.5 in.3 36 in.3