When two resistors having resistances ohms and ohms are connected in parallel, their combined resistance Rin ohms is Show that

How do i do this using elimination 2x+3y=12 x-y=6

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

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