Mathematics, 03.07.2019 02:20 electrofy456
Find the center, vertices, and foci of the ellipse with equation 2x2 + 8y2 = 16.
Answers: 1
![\bf \textit{ellipse, horizontal major axis} \\\\ \cfrac{(x- h)^2}{ a^2}+\cfrac{(y- k)^2}{ b^2}=1 \qquad \begin{cases} center\ ( h, k)\\ vertices\ ( h\pm a, k)\\ c=\textit{distance from}\\ \qquad \textit{center to foci}\\ \qquad \sqrt{ a ^2- b ^2} \end{cases} \\\\[-0.35em] \rule{34em}{0.25pt}](/tpl/images/0044/7368/e000f.png)
Another question on Mathematics
Mathematics, 21.06.2019 16:00
Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related
Answers: 1
Mathematics, 21.06.2019 17:40
Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done
Answers: 2
Mathematics, 21.06.2019 20:50
There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?
Answers: 1
Mathematics, 21.06.2019 22:30
9.4.34 question to estimate the height of a stone figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a meter?
Answers: 1
You know the right answer?
Find the center, vertices, and foci of the ellipse with equation 2x2 + 8y2 = 16....
Questions
SAT, 13.02.2021 14:10
Geography, 13.02.2021 14:10
Biology, 13.02.2021 14:10
English, 13.02.2021 14:10
Mathematics, 13.02.2021 14:10
Mathematics, 13.02.2021 14:10
Computers and Technology, 13.02.2021 14:10
Mathematics, 13.02.2021 14:10
Mathematics, 13.02.2021 14:10
Chemistry, 13.02.2021 14:10
Geography, 13.02.2021 14:10
Social Studies, 13.02.2021 14:10
Mathematics, 13.02.2021 14:10
