Questions asked
fa plumber's salary is $54360 and 32.6% of the salary is deducted for taxes, and there are no other deductions, how much does the plumber take home for the year?
At what temperature does water boil in kelvin? 373.15 K 273.15 K 173.15 K
Complete the following sentence with the most appropriate choices. In American culture, we tend to 1. distrust 2. trust, people who look directly at us, and sustained eye contact indicates 3. trust and admiration 4. aggression
The position of a particle is given as a function of time by $x(t) = Ate^{-\gamma t}$, where $A$, and $\gamma$ are constants. At what time, $t$, is the position of the particle furthest from the origin? $t = 0$ $t = \gamma$ $t = \frac{A \gamma}{2}$ $t = \frac{1}{\gamma}$
31mph 127° A 140mph ? 60° A. Determine the magnitude of vector A. B. Determine the angle, ?.
Barn swallows that nest inside a Home Depot warehouse store have learned to flutter near the motion sensors of the doors to get in and out to bring food to their chicks. In terms of principles of learning, this is most similar to which of the following? a) Garcia's rats drinking sweet water that had been paired with a shock b) Little Albert learning to fear a white rat, rabbit, and Santa Claus mask C) Pavlov's dogs learning to salivate to a tone d) Skinner's rats pressing a lever
Anion with mass m and charge 9 thot is placed inside a particular radial electrostatic potential V_(r), and a uniform magnetic field Bo (along the z-axis) has the Lagrangian below L=(1)/(2)m(x^(Ë™)^(2)+y^(Ë™)^(2)+z^(Ë™)^(2))-(9V_(r))/(2d^(2))(z^(2)-(x^(2)+y^(2))/(2))+(9B_(0))/(m)(xy^(Ë™)-yx^(Ë™)) Find H, and Hamilton's e.0.m What kind of motion does the particle do? (Qualitatively) Is H conserved? Does H represent the total energy? Is H=T+V holding?
Each of the 8 cats in a pet store was weighed. Here are their weights (in pounds ). 6,5,14,9,10,10,5,16 Find the mean and median weights of these cats.
medical terminology Septicemia is: Qa type of anemia Oa measure of blood pH O a lack of antibody-producing cells the presence of microorganisms in the blood
1. (2 points) Consider the following matrix. $\begin{bmatrix} 1 & 0 & -2 & 0 & 6 \ 0 & x & 7 & 0 & 1 \ y & 0 & 0 & 1 & 5 \end{bmatrix}$ Find numbers $x$, $y$ such that the resulting matrix is in reduced row echelon form. 2. (2 points) Solve the following system of linear equations. $\begin{cases} 3x_1 - 5x_2 + 6x_3 = 6 \ -4x_1 + 4x_2 - 4x_3 = 4 \ x_1 + 2x_3 = 5 \end{cases}$