Questions in Grade High-school

Questions in Grade High-school

[Answered] Suppose \(\theta = \frac{11\pi}{12}\). How do you use the sum identity to find the exact value of \(\sin \theta\)?

[Answered] Use the Remainder Theorem to explain whether or not [tex](x-2)[/tex] is a factor of [tex]F(x) = x^4 - 2x^3 + 3x^2 - 10x + 3[/tex].

[Answered] Find the LCM of 8, 9, and 12.

[Answered] If [tex]\arctan\left(\frac{3}{5}\right) = K[/tex], find [tex]\tan(K)[/tex].

[Answered] What was an effect of nationalism in Europe in the early 1900s?

[Answered] Determine whether the system of linear equations has one and only one solution, infinitely many solutions, or no solution. Find all solutions whenever they exist. \[ x + 3y = 9 \] \[ 3x - y = 7 \]

[Answered] A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83, or a chair and a desk for $77. Find the price of a chair, a table, and a desk.

[Answered] Add and simplify: \(\frac{9}{16} + \frac{1}{2} = ?\)

[Answered] Simplify the expression: \((−2x^0y^3)(4x^2y^4) + (2y^5)(3xy)^2\)

[Answered] What is AAS congruence?