Questions in Grade College

Questions in Grade College

[Answered] By rounding to one significant figure, estimate the answers to these questions: a) [tex]\frac{53 \times 17}{42}=142[/tex] b) [tex]\frac{43 \times 19}{41}=\square[/tex]

[Answered] Solve the system of equations: [tex]$\begin{array}{l} 4 x+3 y=8 \\ 4 x-3 y=-16 \end{array}$[/tex]

[Answered] What's the electrical and magnetic volume susceptibility of water under different circumstances, including light frequency, temperature, pressure, and in different forms?

[Answered] Find: $(4 x^2 y^3+2 x y^2-2 y)-(-7 x^2 y^3+6 x y^2-2 y)$. Place the correct coefficients in the difference.

[Answered] The blood types of 900 people are collected at a doctor's office. The table shows the breakdown of patients by blood type. If a person from this group is selected at random, what is the probability that this person has type O blood? Express your answer as a fraction in lowest terms or as a decimal rounded to the nearest millionth (if necessary). | Blood Type | Number of Patients | |---|---| | A | 275 | | B | 265 | | O | 275 | | AB | 85 |

[Answered] What is are an important part of the environment?

[Answered] Shipping and receiving is responsible only for receiving materials for manufacturing the product, not for shipping to the customer. Is this statement TRUE or FALSE?

[Answered] Solve the linear inequality. Other than empty set ∅, graph the solution set on a number line. 8x - 9 ≤ 3x - 11

[Answered] Pick a descriptive passage from a chapter of Silas Marner. Give reasons why you think that it adds to character in action. Click here to access Silas Marner.

[Answered] If [tex]$f(x)=\frac{1}{9} x-2$[/tex], what is [tex]$f^{-1}(x)$[/tex]? A. [tex]$f^{-1}(x)=9 x+18$[/tex] B. [tex]$f^{-1}(x)=\frac{1}{9} x+2$[/tex] C. [tex]$f^{-1}(x)=9 x+2$[/tex] D. [tex]$f^{-1}(x)=-2 x+\frac{1}{9}$[/tex]