Mathematics, 19.07.2019 17:30 garrettbridges6435
The focus of a parabola is (3,β7) and the directrix is y=β4. what is an equation of the parabola? a) (xβ3)2=β1.5(y+5.5) b) (xβ3)2=β12(y+10) c) (xβ3)2=β3(y+10) d) (xβ3)2=β6(y+5.5)
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Mathematics, 21.06.2019 18:30
Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp
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Mathematics, 21.06.2019 20:00
Someone answer asap for ! a discount storeβs prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =
Answers: 1
The focus of a parabola is (3,β7) and the directrix is y=β4. what is an equation of the parabola? a...
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