In a recreation park a childrens slide is 27 feet long and makes an angle of 39 degrees with the ground. its top is reached by a ladder 18 feet long. what is the angle of inclination of the ladder?

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

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?

Landon wrote that 3−2.6=4. which statement about his answer is true?