9514 1404 393
Answer:
(x, y, z) = (1, 2, 3)
Step-by-step explanation:
The equations that result from reduction to row-echelon form are ...
x = 0.4 +0.2t
y = 5.6 -1.2t
z = t
Then t must have a value 5n+3 for 0 ≤ n < 1. That is, t=3.
x = 0.4 +0.2(3) = 1
y = 5.6 -1.2(3) = 2
z = 3
The integers that satisfy are (x, y, z) = (1, 2, 3).
Answer:
Step-by-step explanation:
56 1/2 because i did the math
Since 500 is the area, and 20 is the length, divide 500 by 20. Your answer is a decimal. (0.04) therefore, you have to make it into a whole number. So move the decimal to the right two times. So 4 is your height.
Answer:
Step-by-step explanation:
The given equation is 
.
We need to find the solution of the above equation.
The solution of an equation 
is :
We have, a = 1, b = 3 and c = 4
So, the solution of the given equation is 
.
Answer:
the first one is D, the second one is B i think :)
Step-by-step explanation:
