Fie A(-1,2) B(3,-1) C(4,-1) a)Determinati ecuatia carteziana a dreptei AB
b)lungimea medianei din punctul C a triunghiului ABC
c) Sa se afle coordonatele vectorului AB
Helpp pl

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

Fill in the table with whole numbers to make 430 in five different ways

Find the root(s) of f (x) = (x- 6)2(x + 2)2.