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Questions in Grade College

[Done] b) If [tex]$\frac{l+a}{n-1}= d$[/tex] and [tex]$2 s= n ( a + l )$[/tex], express s in terms n and d only.

[Done] Andy has two samples of liquids. Sample A has a pH of 4, and sample B has a pH of 6. What can Andy conclude about these two samples?

[Done] For the [tex]$n=3$[/tex] electron shell, which of the following quantum numbers are valid? Check all that apply. [tex]$I=3$[/tex] [tex]$m=3$[/tex] [tex]$I=0$[/tex] [tex]$m=-2$[/tex] [tex]$I=-1$[/tex] [tex]$m=2$[/tex]

[Done] Solve the equation for $x$. $x^2=16$

[Done] Graph the solution to the following system of inequalities: y > 2x - 9 and y ≥ 3x + 7

[Done] What is the magnitude of vector $v$ with initial point $(2,-7)$ and terminal point $(-4,5)$?

[Done] The Diggers in 16th and 17th century England were: A. child laborers who worked in dangerous mine shafts B. people who resisted and protested against the process of enclosure C. textile mill workers who tried to unionize D. railroad workers

[Done] Addison believes he can get into the local state college and desperately wants to attend. Taken together, his value of the goal and his expectation that he can achieve it show up as his: A. goal commitment B. goal resources C. goal deliberation D. goal progress

[Done] Place the steps of budgeting in the correct order, starting with Step 1 at the top. This is found under the budgeting process. Instructions: Budget fixed and variable expenses. Estimate expected income. Record actual income and spending amounts. Set financial goals. Evaluate spending and saving patterns. Budget for an emergency fund and savings.

[Done] What are the tax-free savings accounts that individuals with high-deductible health insurance plans can contribute to annually called? A. HMOS B. HSAS C. DRGS D. PPOS