The side lengths of a triangle are 9, 12, and 15. Is this a right triangle? OA. No, because 92+122 + 152.
OB. No, because 9 + 12 # 15.
OC. Yes, because 9? +122 = 152,
O D. Yes, because 92 + 122 > 152.

The sides of a parallelogram are 24cm and 16cm. the distance between the 24cm sides is 8 cm. find the distance between the 16cm sides

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume

At wind speeds above 1000 centimeters per second (cm/sec), significant sand-moving events begin to occur. wind speeds below 1000 cm/sec deposit sand and wind speeds above 1000 cm/sec move sand to new locations. the cyclic nature of wind and moving sand determines the shape and location of large dunes. at a test site, the prevailing direction of the wind did not change noticeably. however, the velocity did change. fifty-nine wind speed readings gave an average velocity of x = 1075 cm/sec. based on long-term experience, σ can be assumed to be 245 cm/sec. (a) find a 95% confidence interval for the population mean wind speed at this site. (round your answers to the nearest whole number.) lower limit cm/sec upper limit cm/sec