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Questions in Grade College

[Done] Find the $x$ and $y$ intercepts of the equation: $-2x - 5y = 20$ The intercepts are: $x$ intercept $=($ $\square$ ,0) $y$ intercept $=(0$, $\square$ )

[Done] Write a compound inequality that the graph could represent? $x>-5$ or $x \geq 3$ $x \geq-5$ or $x>3$ $-5 \leq x<3$ $3 \leq x<-5$

[Done] Find the radius of convergence: [tex] \begin{array}{l} \text { 3y using cachy } \varepsilon_{n=2}^\alpha(n-1)^a(z-3+2 i)^n \ \sum_{n=0}^\alpha n^2\left(\frac{i}{4}\right)^n(z-2 i)^n \ \sum_{n=0}^\alpha \frac{2+i n}{2^n} z^n \ \sum_{n=0}^\alpha \frac{(-1)^n}{2^{2 n}(n d)^2} z^{2 n} \end{array} [/tex]

[Done] What early human development was necessary for survival in cold environments? A. finding shelter in caves B. banding together in clan groups C. owning only a few belongings D. creating language to communicate

[Done] Mr. Hernandez plotted the point $(1,1)$ on Han's graph of $y \leq \frac{1}{2} x+2$. He instructed Han to add a second inequality to the graph that would include the solution $(1,1)$. Which equation could Miguel write? A. $y>2 x+1$ B. $y<2 x-1$ C. $y \geq 2 x+1$ D. $y \leq 2 x-1$

[Done] Select the correct answer from each drop-down menu. Mendeleev's table of elements was better accepted than those of other scientists at the time because [...]. Moseley went a step further in suggesting that the elements be arranged according to [...].

[Done] The variables $A, B$, and $C$ represent polynomials where $A=x+1, B=x^2+2 x-1$, and $C=2 x$. What is $A B+C$ in simplest form? A. $x^3+3 x-1$ B. $x^3+4 x-1$ C. $x^3+3 x^2+3 x-1$ D. $x^3+2 x^2-x+1$

[Done] If four times a number plus 3 is 11, what is the number? A. 5 B. 2 C. 4 D. 16

[Done] Given the function [tex]$f(x)=-5|x+1|+3$[/tex], for what values of [tex]$x$[/tex] is [tex]$f(x)=-12$[/tex] ? A. [tex]$x=-2, x=-4$[/tex] B. [tex]$x=-2, x=4$[/tex] C. [tex]$x=2, x=-4$[/tex] D. [tex]$x=2, x=4$[/tex]

[Done] Solve for $y$: $10.2=0.6 y$