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Mathematics 11 Online
OpenStudy (anonymous):

im going to attach the question

OpenStudy (anonymous):

OpenStudy (anonymous):

this is the first question i have a total of 15 but if you can help me with all i totally understand

OpenStudy (anonymous):

i said the answer was A but my sis says i was wrong

OpenStudy (anonymous):

so it made me second guess my self

OpenStudy (saifoo.khan):

Federal Insurance Contributions Act = (FICA) tax

OpenStudy (saifoo.khan):

So I guess it's A.

OpenStudy (anonymous):

okay cool then i did it right awesome okay can I share my second one with you?

OpenStudy (anonymous):

e frequency of D3 is 146.83 Hz. What is the frequency of D5, which is two octaves above D3? (Points : 5) 73.4 Hz 293.66 Hz 367.08 Hz 587.32 Hz

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