The E above middle C is halfway between middle C which has a frequency of 261.63 Hz and the G sharp above middle C which has a frequency of 415.30 Hz. Use a proportion to find the approximate frequency of the E above middle C.

How do i write 2,009,345 in word form?

F (x) = 3/cdot / left (/dfrac{7}{4}/right) ^xf (x) = 3⋅ ( 4 7 ) x f, left parenthesis, x, right parenthesis, equals, 3, dot, left parenthesis, start fraction, 7, divided by, 4, end fraction, right parenthesis, start superscript, x, end superscript

Identify the constant of proportionality y=2x+2

A system of linear equations has infinitely many solutions. Does that mean any ordered pair in the coordinate plane is a solution?

5. B varies inversely as √c. If b = 1 when c = 16, find b when c = 9

What is the slope of the line x=2

102 percent converted to decimal is

Which reason best explains why carbon is able to form macromolecules? Carbon is a very large element. Carbon can bond with many elements.

Choose the correct simplification of (3x^3y^2) ^2

Ryan had a whole pizza. He ate one eiightth of pizza for lunch and anther 25% of pizza dinner. What fraction of the pizza has Ryan NOT eaten