Mathematics, 05.07.2021 15:20 Queey

If x-y=9 and xy=2,find the value of (x square + y square)

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:10, 2Pallie2

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655

Answers: 1

continue

Mathematics, 21.06.2019 21:00, marcy4644

Select the two pairs of figures that are similar.

Answers: 1

continue

Mathematics, 21.06.2019 21:30, gigi6653

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

Answers: 3

continue

Mathematics, 22.06.2019 00:00, lazymarshmallow7

50 will mark show all use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2x+9y= -26 -3x-7y=13

Answers: 1

continue

You know the right answer?

If x-y=9 and xy=2,find the value of (x square + y square)...