Mathematics, 17.06.2020 20:57, Tierriny576

# On a piano, the formula to determine the frequency, f, for the G above A440 is 12. Which of the following is
f-440-2

equivalent to f?

440.10V212

440.12/210

4409/212

440.2210

Answers: 3

Mathematics, 21.06.2019 16:30, leenzazou98241

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year. how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

Answers: 1

Mathematics, 21.06.2019 17:00, chaparro0512

Asap i need it now choose all the answers that apply. sex-linked disorders affect males more than females affect females more than males can be carried by females, without being expressed are always expressed in males are caused by genes carried on the x and y chromosomes

Answers: 1

Mathematics, 21.06.2019 23:00, arnold2619

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)

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