Questions asked
Which of the following would be included in the business process for sales? Option A bonding of employees that write checks to vendors Option B cash disbursements Option C order entry Option D purchase order
Which type of memory includes skills and actions such as riding a bicycle or brushing teeth? Episodic memory Semantic memory Procedural memory Emotional conditioning
Express the terminating decimal number as a quotient of two integers. 0.02
TEST1 R, R2 W W 6 k 6k 10V R6K E2- E1 5V
Which list of factors are the most important for determining plant community composition? temperature, humidity, soil type. temperature, competition, soil type. human history, biotic interactions, humidity. humidity, soil type, photo synthesis.
If we mix 40g of SO$_3$ (as solute) in 2000 g of 15% NaOH aqueous solution (as solvent) with the assumed vapour pressure of 24 torr for pure water, according to Raoult's law determine the new vapour pressure of the solution. MLO3, SO1,2 (3 marks)
2. Consider the matrix $A = \begin{bmatrix} 1 & 2 \\ 2 & 4 \end{bmatrix}$. The following questions are based on A. a) Construct a spectral decomposition of A. b) Write the quadratic form $Q(x) = x^T A x$ and determine whether the quadratic form is positive definite. Justify your answer. c) Make a change of variable that transforms the quadratic form in part b) into a quadratic form with no cross-product term. d) Find the maximum value of the quadratic form in part b) subject to the constraint $||x|| = 1$, and find a unit vector $u$ at which this maximum value is attained. e) Also, find the maximum value of the quadratic form in part b) subject to the constraints $||x|| = 1$ and $x^T u = 0$. Then, find a unit vector at which this maximum value is attained.
B. Tell whether each statement is true or false. Refer to the triangle at the right to justify your answers. 1. $\cos A = \sin T$ 2. $\tan T = (\sin T)/(\cos T)$ 3. $\cos T = \frac{1}{\sin T}$ 4. $\tan T = \frac{\sin T}{\cos T}$ 5. $\csc A = \frac{1}{\sin A}$
Find the GCF and LCM Of the following numbers using Continuous Division. 1. 30, 36 GCF: 2. 25,75, 100 GCF: 3. 15, 25, 50, 75 GCF: Answer the problem below. LCM: LCM: LCM:
Il. Lines a and b are cut by a transversal. Find the value of x that makes a √b. (√x + 1)0
