Q and A for the topic: General

Rogelio's watch stopped at 2:00 p.m. He started it without changing the time and went to visit a friend. When he arrived, he was told that it was 4:10 p.m. He stayed with his friend for exactly two hours and walked back home, taking the same amount of time as he had left. He went to the clock, which at that moment read 4:40 p.m., and set it to the correct time. How could he have known? Rogelio, what was the exact time? What was the exact time?

Obtain the Z transform of x(t)= e^(-at) cos(wt), DO NOT USE LAPLACE TRANSFORM 20.09.2024 11:09

The change in enthalpy for NaOH dissolved in water is . When a 19.9 g sample is dissolved in 500.0 g of water in a coffee-cup calorimeter, what is the final temperature of the system? Presume the specific heat of the solution is the same as that of liquid water.

A river basin has an average annual precipitation of 2500 mm/year and a drainage area of 10000 km2. The average discharge at the outlet of the basin is 200 m3/s. What is the average evapotranspitation (mm/year) in this region? What is the runoff coefficient? Assuming that the basin has average precipitation and a constant runoff coefficient, estimate the average discharge in a subbasin of 2000 km2.

∞ which means

f(x)= -x^2 + 10 find the inverse

Write the equation of a line slope intercept form parallel to y=1/2x + 3 passing through the point (6,-2)

Write an equation in slope intercept form having the given slope that contains the given point the slope is -1/2 contains the point (2,-2)

Write the equation of a line in slope intercept form perpendicular to y=3x-5 passing through the point (-6,-2)

Determine if AB and CD are parallel, perpendicular or neither if: A(-1,3),B(0,5),C(2,1), and D(6,-1)

Write an equation in slope intercept form having the given slope that contains the given point the slope is -2, contains the point (-4,2)

divide 77 by 3.16

22. Find A∩B for the sets A={x∈N∣x<5} and B={x∈N∣x is even}

Find the equation of the horizontal parabola with vertex at V(-2/3, 2) and that passes through the point P(7/3, 4).

12.42 divided by (-4.8) Find the quotient

Percentage between 96 to 93. Is is an increase or decrease

Convert to fraction form 0.2666666…..

What is more convenient for the purposes of a banking institution: to lend its money with interest of the 12.48% nominal weekly or lend it with 12.85 nominal capitalizable semiannually?

KL has a midpoint at M(–7, 0). Point K is at (–7, –10). Find the coordinates of point L. Write the coordinates as decimals or integers. L = (, )

Find the slope between A(-1,-8) and B(1,6)