Mathematics, 22.07.2019 11:30 grettelyesenia
Which equation represents a parabola that has a focus of (0, 0) and a directrix of y = −6 ? a. x² = 12y b. x² = 12(y + 3) c. x² = −3y d. x² = −3(y + 3)
Answers: 1
Mathematics, 21.06.2019 23:00
The value of cos 30° is the same as which of the following?
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Mathematics, 22.06.2019 00:00
Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?
Answers: 2
Which equation represents a parabola that has a focus of (0, 0) and a directrix of y = −6 ? a. x² =...
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