Write the solution set of the given homogeneous system in parametric vector form. 2 x 1 plus 2 x 2 plus 4 x 3 equals 0 where the solution set is xequalsleft bracket start 3 by 1 matrix 1st row 1st column x 1 2nd row 1st column x 2 3rd row 1st column x 3 endmatrix right bracket

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.

The letters g e o r g i a are placed in a bag . if you picked a card and knew it was a vowel , what is the probability that it is an a ?