Questions in Grade High-school

Questions in Grade High-school

[Done] Show your work to solve the equation: \[3r^2 - 16r - 7 = 5\]

[Done] Point B is on the graph of the function [tex]f(x) = -3x^2[/tex]. If the x-coordinate of point B is 2, which ordered pair gives the location of point B?

[Done] How did geography affect the development of Greek civilization?

[Done] What is a protein? - Describe the monomers and polymers of proteins. - What are the functions of proteins? - What atoms make up proteins?

[Done] Using special products, what is \((wx - y)^2\)?

[Done] What happened during the Holocaust?

[Done] Why is the kingdom Protista considered a "catch-all" kingdom?

[Done] How do amoebas obtain food?

[Done] Write the answer to each problem in terms of the variable. 1) Chandler is \( y \) years old. What expression represents his age 4 years ago? 11 years from now? 2) Claire has \( y \) dimes. Express the value of the dimes in cents.

[Done] Two of the emission wavelengths in the hydrogen emission spectrum are 410 nm and 434 nm. One of these is due to the [tex]n=6[/tex] to [tex]n=2[/tex] transition, and one is due to the [tex]n=5[/tex] to [tex]n=2[/tex] transition. Which wavelength corresponds to which transition, and why?