HRS - Ask. Learn. Share Knowledge. Logo

Questions in mathematics

[Done] Type the correct answer in the box. Write one trigonometric equation that can be used to find the value of [tex]$x$[/tex] by replacing the variable [tex]$a$[/tex] with the correct value. [tex]$x=\sin ^{-1}(3 / 5)$[/tex]

[Done] Simplify: $(-10 a b)^2$

[Done] Find the measure of [tex]$\angle Q$[/tex], the smallest angle in a triangle whose sides have lengths 4, 5, and 6. Round the measure to the nearest whole degree.

[Done] The ratio $8 w^2: 6 t w$ can be written in the form $1: n$. Write an expression for $n$, in terms of $t$ and $w$, in its simplest form.

[Done] Solve for $v$ in the proportion. [tex]\frac{v}{17.6}=\frac{9}{9.6}[/tex]

[Done] Write in simplified radical form with at most one radical. $\frac{\sqrt{x y^5}}{\sqrt[6]{x^2 y^3}}$ Assume that the variables represent positive real numbers.

[Done] Simplify the following: $4\left(x^4\right)\left(3 x^2\right)$ = ?

[Done] Suppose $a, b, c$, and $d$ are four numbers which satisfy the conditions $a>b$. Fill in the blank boxes using either $>,<$, and $=$ so as to make each expression a true statement.

[Done] $PMT = $81,000 \times \frac{(0.0050000)}{\left[(1.0050000)^{(204)}-1\right]}$

[Done] What is the solution set to the inequality $5(x-2)(x+4)>0$? A. {x | x<-4 or x>2} B. {x | x>-4 and x<2} C. {x | x<-2 or x>4} D. {x | x>-2 or x<4}