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Questions in mathematics

[Done] Select the correct answer. What is this expression in simplified form? [tex]$\sqrt[3]{1,000}$[/tex] A. 333 B. 100 C. 31 D. 10

[Done] Find [tex]\frac{d y}{d x}[/tex] of the following [tex]y=\frac{\sin 5 x}{5 x^4}[/tex]

[Done] It takes 44 hours for 38 people to paint a wall. How much time does it take for 54 people to paint the same wall?

[Done] 4.) $9 x+5=3 x-19$ 5.) $x+8=13+2 x$ 6.) $14 x=18+5 x$

[Done] 1. ) [tex]$x+142=16 x+7$[/tex] 2. ) [tex]$8 x=2 x-6$[/tex] 3. ) [tex]$1+9 x=7+8 x$[/tex] 4. ) [tex]$-8 x+8=10+5-9 x$[/tex] 5. ) [tex]$7 x+2=-10 x+2$[/tex] 6. ) [tex]$55-x=2 x+13$[/tex]

[Done] A new coffee shop can hold no more than 50 seats. The owner wants at least 20 of the seats to be stools and the remaining seats to be recliners. If $x$ is the number of stools and $y$ is the number of recliners, which graph represents the solution to the system of inequalities? [tex] \begin{array}{l} x+y \leq 50 \\ x \geq 20 \end{array} [/tex]

[Done] If a student is drawn at random from the walkers and bus riders, what is the probability they are a walker? Bus 148, carpool 156, walk 28, bike 44.

[Done] Calculate [tex]$\frac{7}{10} \times \frac{2}{3}$[/tex]. Give your answer in its simplest form.

[Done] Which equations have the same value of [tex]$x$[/tex] as [tex]$\frac{5}{6} x+\frac{2}{3}=-9$[/tex]? Select three options. [tex]$6\left(\frac{5}{6} x+\frac{2}{3}\right)=-9$[/tex] [tex]$8\left(\frac{5}{6} x+\frac{2}{3}\right)=-9(6)$[/tex] [tex]$5 x+4=-54$[/tex] [tex]$5 x+4=-9$[/tex] [tex]$5 x=-13$[/tex] [tex]$5 x=-58$[/tex]

[Done] 150 รท (20 - 50) + 95