Mathematics, 26.06.2019 17:00 shyanne5276
58 × 40 = 412 × 328 = 1,679 × 45 = 4,926 × 184 = 100 × 78 = 99 × 88 = 236,407 × 1,294 = 10,000 × 641 = 46,001 × 9,008 =
Answers: 1
Mathematics, 22.06.2019 00:00
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
Answers: 1
Mathematics, 22.06.2019 01:30
20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.
Answers: 2
58 × 40 = 412 × 328 = 1,679 × 45 = 4,926 × 184 = 100 × 78 = 99 × 88 = 236,407 × 1,294 = 10,000 × 641...
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