A raffle is being held to raise money for wildlife conservation efforts. Ten different gift cards are being awarded. If 3,125 pe
ople
each bought a single raffle ticket, which of the following expressions represents the number of ways the gift cards can be
awarded? Assume that each person can win only once.
each bought a single raffle ticket, which of the following expressions represents the number of ways the gift cards can be
awarded? Assume that each person can win only once.
2 answers:
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Answer:
Step-by-step explanation:
If the ellipse has its x-intercepts at points (2, 0) and (-2, 0) and y-intercepts at points (0, 4) and (0, -4), then its symmetric across the y-axis and across the x-axis.
Moreover,
The equation of such ellipse is
Hence, the equation of the ellipse is
Answer:
D
Step-by-step explanation:
Common ratio of half means that to get each successive terms, you have to multiply the preceding term by half.
Since first term is 10
2nd term is
3rd term is
4th term is
5th term is
Answer choice D is right.