Using the translation key , translate this argument into propositional logic, then write a proof for it.
J: John is a grandparent L: Lidia is a grandparent G: Gidhi has a baby O: Owi has a baby I: Izzy is alive If Lidia is a grandparent, then John is a grandparent. If either Owi or Gidhi has a baby, Lidia is a grandparent. Izzy is alive. If Izzy is alive, then Owi has a baby. Therefore, Lidia and John are grandparents.

you divide the cost ($15) by the quantity (6) to get your questions answer. the yo-yo costs $2.50. hope this : )!

step-by-step explanation:

2

step-by-step explanation:

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1