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weeeeeb [17]
2 years ago
14

A genie pops out of a lamp and presents you with the following choice: - Receive $50,000 now or For the next month, start with 2

pennies on Day 1 and then receive 2 more pennies on Day 2, 4 more pennies on Day 3, 8 more pennies on Day 4, etc.
Write a function for each situation to determine the best financial decision.
Mathematics
1 answer:
Virty [35]2 years ago
6 0

Answer:

y = .01x * 2^x

y = 50000x

Hope that this helps!

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In the diagram below, GH is parallel to DE . If GH is 3 more than EH FH=10, and DE=12 find the length of EH. Figures are not nec
steposvetlana [31]

Answer: 5

Step-by-step explanation:

Since \overline{GH} \parallel \overline{DE}, by the corresponding angles theorem, \angle FGH \cong \angle FDE, \angle FHG \cong \angle FED. This means \triangle FGH \sim \triangle FDE by AA.

As corresponding sides of similar triangles are proportional,

\frac{10}{x+3}=\frac{10+x}{12}\\(10)(12)=(10+x)(x+3)\\120=x^{2}+13x+30\\x^{2}+13x-90=0\\(x+18)(x-5)=0\\x=-18, 5
However, as distance must be positive, we consider the positive solution, x=5.

Therefore, the answer is <u>5</u>

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2 years ago
What is the domain of the function f (x)=x^2+1
denis23 [38]
Alright, so since anything can be squared, the domain is (-inf, inf)
6 0
3 years ago
This is stupid and it better delete it
astraxan [27]

Answer:

I don't know what you are trying to say but I will take the points.

3 0
3 years ago
Read 2 more answers
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