8 ?
Find the arc length of the semicircle.
Either enter an exact answer in terms of or use 3.14 for it and enter your answer as a decimal.
units

Can (2,3 and square root 10) be sides ona right triangle?

There are 4 cups in a quart and 4 quarts in a ganon. jug of water? . how many cups are in a 5-gallon jug of water?

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6