1. (An Alibi problem) Newton's law of cooling system state's that if an object at temperature T0 is placed into an environment that has constant temperature Te, then the temperature of the object,...
1. (An Alibi problem) Newton's law of cooling system state's that if an object at temperature T0 is placed into an environment that has constant temperature Te, then the temperature of the object,...
If Z1, Z2, Z3, Z4 be the 4 vertices of rhombus, then prove that its diagonal are orthogonal... (Zi are complex number for i = 1,2,3,4
This is what happens when I upload to YouTube: https://www.youtube.com/watch?v=xd7wI3G4jIU This is the original file (download, don't play from drive): https://drive.google.com/file/d/0B5gryrLx7s91cG1oTjVHUkp6ZUE/view I...
use the elimination method to solve the non linear system of equation. x^2+y^2=52 ...
A concert hall with 1000 seats is completely filled with x boys, y girls and adults. Admission fee for an adult is $10 while a child pays 1/2 the price. Find in terms of x and y, the total amount...
Two cylindrical jars A and B have diameters 12cm and 18cm respectively. Initially, cylinder A contains water to a depth of 21cm and cylinder B is empty. If all the water from cylinder A is poured...
1. use the elimination method to solve the non linear system of equation. x^2+y^2=52 x^2+10y=76
With a substance initially at 20.00 degree C, 5.00 g of solid sodium nitrate was dissolved in 100.0 g of water in a calorimeter, and the temperature of the resultant solution was 14.80 degree C. The...
math questions ...
i dont understand any of this
It is a work that my teacher have given to me for my home work on Thanksgiving break and to give back to then on the 30th of November. 2015
A survey is planned to estimate the proportion of voters who support a proposed gun control law. The estimate should be within a margin of error of plus-or-minus 5 % with 99% confidence, and we do...
A financial agreement requires the payment of $1200 in 9 months, $1400 in 18 months, and $1600 in 30 months. When would an alternative single payment of $4000 have to be made if money is worth 7%...
1. What is the tangent line of y = cos x at x = π/4? 2. What is the derivative of (5x + 2)(x3 + 4x)? 3. Construct an f(x) such that lim f(x) = ∞ but lim (x-3)f(x) = 0 ...
It is a word problem and I basically kept what was important. Most of it was insignificant, but I am unsure on if the answer is 26 or 25.
There are 16 different colors. How many different combinations of 2 are there? Not repeating combinations. Example: Blue and green would be the same as green and blue therefore green and blue would...
Two buses leave Atlanta at the same time traveling in opposite directions. One bus travels at 58 mph and the other at 54 mph. How soon will they be 392 miles apart?
i have a history of a nephrotic syndrome, and i am skinny. i want to gain weight but because of this syndrome i cant take too much protein how can i gain weight without taking too much protein...
F(x)= x^3-10
need answer with complete clarity answer is 14 or 10