At a hot dog eating contest, Garth and Wayne combined ate 45 hotdogs. If the number of hot dogs that Wayne ate, w, was 6 less than twice the number that Garth ate, g, which
write a system of linear equations that could be used to determine the number of hot dogs
that each contestant ate.

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Find the gradient of f(x, y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).

Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?