Questions in Grade High-school

Questions in Grade High-school

[Homework Help] Find [tex]\tan 30^\circ[/tex] and [tex]\tan 45^\circ[/tex] using the 45-45-90 triangle theorem and 30-60-90 triangle theorem.

[Homework Help] Expand and simplify the following expression: [tex](a-2b)^3[/tex]

[Homework Help] Which European country sent the most settlers to Brazil?

[Homework Help] Tonya took out a loan to help pay for her house. She borrowed $50,000 for 15 years at a yearly simple interest rate of 5%. How much interest will she end up paying the bank?

[Homework Help] What symbols are used when drawing circuit diagrams?

[Homework Help] In the expression \(5x^3 - 4x^2 + 2x + 3\), what is the coefficient of the quadratic term? Choices: 1.) -5 2.) -4 3.) 3 4.) 4

[Homework Help] If Jo is supposed to read one-half of a 100-page book for an English assignment and she has finished 38 pages, what percent of the assignment does she have left to do? Please answer and explain.

[Homework Help] What is the primary subsistence crop in Latin America?

[Homework Help] What is 194 in radical form?

[Homework Help] What moves in or out of a substance during a change of state?