Answer:
The equation of the ellipse is
Step-by-step explanation:
Let the equation of the ellipse is {As the center of the ellipse is at the origin}
Therefore, the vertices of the ellipse are (± a,0) and foci are (± ae,0)
Now, given that a = 3 and ae = 2
Now, eccentricity of a ellipse is given by b² = a² - a²e² = 3² - 2² = 5
Therefore, the equation of the ellipse is (Answer)
Answer:
D 2340
Step-by-step explanation:
the outer would all together be 360°. There are 15 sides so 360 ÷ 15 is 24. an angle must be 180° so 180° - 24° should be 156°. times 156 and 15 and then you should get 2340°
Answer:
Step-by-step explanation:
10 5/6 km...in 5 days
(10 5/6) / 5 =
(65/6) / 5 =
65/6 * 1/5 =
65/30 =
2 1/6 kilometers per day <===
Answer:
The correct answer is B. 7776
Step-by-step explanation:
Since the locks combination are independent of each other, you can multiply the probabilities together. There are 6 possible numbers for each lock and there are 5 locks.
Answer:
–43p + (–25) is Equivalent to –43p – 25.
Step-by-step explanation:
Needed: 25 – 43p , 25 – 4 , p 3. –25p –43 , –43p + (–25)