Va rog sa ma ajutati
...
Answers: 2
Mathematics, 21.06.2019 17:50
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
Mathematics, 21.06.2019 18:00
Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?
Answers: 1
Mathematics, 21.06.2019 23:30
Darren earned $663.26 in net pay for working 38 hours. he paid $118.51 in federal and state income taxes, and $64.75 in fica taxes. what was darren's hourly wage? question options: $17.45 $19.16 $20.57 $22.28
Answers: 3
Mathematics, 26.06.2019 11:00
Physics, 26.06.2019 11:00
Mathematics, 26.06.2019 11:00
English, 26.06.2019 11:00
Advanced Placement (AP), 26.06.2019 11:00
Mathematics, 26.06.2019 11:00
Biology, 26.06.2019 11:00