the ideal length of a particular metal rod is 30.5 CM the measured length may vary from the ideal length by at most 0.015 CM what is the range of acceptable lengths for the rod? A. 30.485 ≥X≥ 30.515 B. X≤ 30.485 or X≥ 30.515 C. 30.485 ≤X≤ 30.515 D. 30.485 ≥X≤30.515

Uestion 1(multiple choice worth 5 points) (05.02)alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. calculate the area of the isosceles trapezoid. isosceles trapezoid with top base 12 feet, bottom base of 18 feet, and height of 6 feet. 72 ft2 84 ft2 90 ft2 108 ft2

The perimeter of a rectangular rug is 24 feet. the length of the rug is 1 2/5 i s width. what is the area of the rug

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels