Mathematics, 22.01.2020 01:31 jasonkindred21

Will give brainliest +25
which is the equation of an ellipse with directrices at y = ±4 and foci at (0, 2) and (0, −2)?

x squared over 16 minus y squared over 4 equals 1
x squared over 4 plus y squared over 16 equals 1
x squared over 8 minus y squared over 4 equals 1
x squared over 4 plus y squared over 8 equals 1

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:30, ladya1613

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

Answers: 1

continue

Mathematics, 21.06.2019 19:00, libertycooper

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°

Answers: 1

continue

Mathematics, 21.06.2019 21:30, billydeck30

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.

Answers: 1

continue

Mathematics, 21.06.2019 23:30, ayoismeisalex

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.

Answers: 2

continue

You know the right answer?

Will give brainliest +25
which is the equation of an ellipse with directrices at y = ±4 and f...