Answer: c=a2+b2
Step-by-step explanation: the triangle is solvedlike that
Answer:
roots: 1 and 3
k = 3
Step-by-step explanation:
2 roots: p and p+2
(x-p) (x-p-2) = x² - 4x + k
x² -2px -2x + p² + 2p = x² - 2 (p+1)x + (p² + 2p) = x² -4x + k
-2 (p+1) = -4
p+1 = 2
p = 1 ... root 1
p' = 1+2 = 3 ... root 2
k = p² + 2p = 3
check: (x-1) (x-3) = x² - 4x + 3 = x² - 4x + k
Answer:
25.56% or $11.50
Step-by-step explanation:
I took it and put it in a sales tax calc.
Answer:
-2/3
Step-by-step explanation:
