Which is the equation of a parabola with a directrix at y = 2 and a focus at (5, 0).
y = one...
Mathematics, 16.01.2020 20:31 Lacey9148
Which is the equation of a parabola with a directrix at y = 2 and a focus at (5, 0).
y = one fourth(x − 5)2 + 1
y = one fourth(x + 1)2 − 5
y = −one fourth(x + 1)2 − 5
y = −one fourth(x − 5)2 + 1
Answers: 1
Mathematics, 21.06.2019 15:40
Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.
Answers: 1
Mathematics, 21.06.2019 16:00
Write two subtraction equations that are equivalent to 5 + 12 = 17.
Answers: 2
Mathematics, 21.06.2019 16:30
What is the equation of a vertical line passing through the point (−5, −1)? y = −5 y = −1 x = −5 x = −1
Answers: 2
Mathematics, 12.02.2021 20:00
Mathematics, 12.02.2021 20:00
History, 12.02.2021 20:00
Mathematics, 12.02.2021 20:00
Mathematics, 12.02.2021 20:00
Health, 12.02.2021 20:00
Mathematics, 12.02.2021 20:00
Chemistry, 12.02.2021 20:00
Biology, 12.02.2021 20:00
Mathematics, 12.02.2021 20:00
Mathematics, 12.02.2021 20:00