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Questions in Grade College

[Answered] Exercise 2 Response to a kick Whilst drilling the 8 1/2" hole of the well, the mud pit level indicators suggest that the well is flowing. a. What action should the driller take? b. What action should the driller take if he was pulling out of hole at the time that the kick was recognised? c. What other indicators of a kick would the driller check for? When considering the above, also consider the sequence of operations and the possible misinterpretations of the indicators.

[Answered] Consider the following intermediate chemical equations: [tex]$\begin{array}{l} 2 Na(s)+Cl 2(g) \rightarrow 2 NaCl(s) \ 2 Na_2 O(s) \rightarrow 4 Na(s)+O_2(g) \end{array}$[/tex] In the final chemical equation, NaCl and [tex]$O _2$[/tex] are the products that are formed through the reaction between [tex]$Na _2 O$[/tex] and [tex]$Cl _2$[/tex]. Before you can add these intermediate chemical equations, you need to alter them by A. multiplying the second equation by 2. B. multiplying the first equation by 2. C. multiplying the first equation by (1/2). D. multiplying the second equation by ([tex]$1 / 4$[/tex]).

[Answered] Identify the equation that translates [tex]y=\ln (x)[/tex] five units down. [tex]y=\ln (x-5)[/tex] [tex]y=\ln (x)+5[/tex] [tex]y=\ln (x+5)[/tex] [tex]y=\ln (x)-5[/tex]

[Answered] Complete the working below to show that [tex]\frac{12 x^4}{9 x^2-36} \div \frac{4 x^5}{3(x-2)}[/tex] simplifies to [tex] \frac{1}{x(x+p)}[/tex] where [tex]p[/tex] is an integer. [tex]\begin{array}{l} \frac{3}{\square} \\ \frac{1}{\square} \end{array}[/tex]

[Answered] A credit card bill for $856.25 was due on July 15. The next due date was August 15. The table below shows purchases and payments made during that time. | Date | Purchase or payment | Date | Purchase or payment | | :----- | :------------------ | :----- | :------------------ | | 7/19 | 115.54 | 8/6 | 126.94 | | 7/24 | 29.09 | 8/7 | 60.00 | | 7/25 | 110.66 | 8/7 | 107.65 | | 7/26 | 36.02 | 8/8 | 141.25 | | 7/26 | 53.64 | 8/8 | 51.91 | | 7/27 | 86.41 | 8/9 | 141.99 | | 7/29 | -450.00 | 8/10 | 48.14 | | 7/30 | 29.17 | 8/11 | 85.55 | | 8/4 | 73.01 | 8/13 | 144.54 | | 8/5 | 21.72 | 8/14 | 105.59 | Calculate the finance charge based on the average daily balance and an annual interest rate of 20.5%. (Round your answer to the nearest cent.)

[Answered] How many calories does a gram of ethanol provide? Select one: A. About 9 B. About 7 C. About 4 D. About 3

[Answered] Write the expression as an exponent with the base of 3: [tex]$81 \cdot 3^6$[/tex]

[Answered] The Declaration of Independence refers to the Rights of Life, Liberty, and the pursuit of Happiness as being unalienable. What does unalienable mean? A. not foreign B. indisputable C. negotiable D. transferable

[Answered] Which fire extinguisher should only be used in a well-ventilated area? A. Class B B. Class C C. Class D D. Class A

[Answered] a) $y=\frac{3}{5} x-2$