Mathematics, 26.06.2019 22:00 whitewesley124
Lily swims at a 100 meter race, she swims the first half in 27.8 seconds, she swims the second half in 30.12 seconds about how much longer does it take her to swim in the second half of the race than the first half of the race choose the best estimate.
Answers: 2
Mathematics, 21.06.2019 17:30
If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)
Answers: 1
Mathematics, 21.06.2019 19:00
Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply
Answers: 3
Lily swims at a 100 meter race, she swims the first half in 27.8 seconds, she swims the second half...
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