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
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
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i dont understand any of this
This my son's math project. I really want him to get an A. The question is as follows: A student earns 13 points for every correct answer and loses 7 points for every wrong...
use the elimination method to solve the non linear system of equation. x^2+y^2=52 ...
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...
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...
1. use the elimination method to solve the non linear system of equation. x^2+y^2=52 x^2+10y=76
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...
math questions ...
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
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 ...
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...
F(x)= x^3-10
Let x0=0 calculate x2
Answers: 1. f(x)=√5, g(x)=x+1 2. f(x)=x+1, g(x)=√5 3. f(x)=√5x, g(x)=x+1 4. f(x)=x+1, g(x)=√5x
Plan a charges $11 a month and $0.21 per minute.plan b charges $20 a month and $0.10 per minute
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%...
need answer with complete clarity answer is 14 or 10
This is on a history test about the movie, I've watched the movie, read the script and at no point that I can find does Rhett Butler mention anything about anything missing in any battle. I'm completely...