Topic, Math Whiz Quiz Game

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jasperpostema 12 years ago

I can't play Manu ....
Aren't you a bit adverting for AstroBreaker?

SimonM 12 years ago

c) 250
d) Which theory, I don't see any theory.

manufan 12 years ago

Simon, you have to play it... xD.

Well, the first lvl is 7, then second is 8.

SimonM 12 years ago

a) 125
b) 130
c) idk, how many bricks are there?
d) idk, ^

manufan 12 years ago

In Astro-Breaker, the score formula for each level is:

s = 10b + (l - 1)*25

Where S is the Score, B is the Bricks Hit, and L is the number of Lives.

Now, answer the following:

(a) 10 Bricks & 2 Lives.

(b) 8 Bricks & 3 Lives.

(c) After playing the first two levels of Astro-Breaker, coming out with 3 lives each time, what would be the score?

(d) Will this theory always work?

SimonM 12 years ago

I think it could be possible.I've got 93 and 95 already
93=3^4+2*(5+1)
93=2^5*3-(4-1)
93=2^5*(4-1)-3
93=5^3-2^(4+1)

93.75=((5^3)/4)*(2+1)

95=2^5 + 4^3 -1
And I also found a solution for 94 after some time!!!

SPOILER

Ferrari12 12 years ago

But what about my question ...

jasperpostema 12 years ago

Myth Busters --> MATH Busters:
99 0/0 = 990 0/00

dingdong 12 years ago

0 and 1 aren't prime numbers.

But you're right. It is not odd with 2

jasperpostema 12 years ago

0 = 0/0 and 0/1
2 = 2/2 and 2/1

These aren't odd.

manufan 12 years ago

My theory is that if you divide 1 by a prime number it will always be odd.

Someone disprove it!

manufan 12 years ago

God, I'll have to be Carol Vorderman. xD

My closest answer is 101. So no atm. :)

Ferrari12 12 years ago

Wondering about another thing: Can you write the number 94 as the answer of a calculation only containing the numbers 1, 2, 3, 4 and 5 and only containing each of them once.

If it's possible, don't give me the answer, just say yes.

Ferrari12 13 years ago

Thanks !

SimonM 13 years ago

The solution is correct. as iÂ²=-1(basic property in imaginary numbers)
=> Sqrt(-1)=i
Sqrt(-9)= Sqrt(9)*Sqrt(-1)=3*i=3i

Ferrari12 13 years ago

I'm wondering about something. If I want the square root of a negative number, let's for instance say -9, then I calculate the square root as if it was a positive number and then add an "i" after the number itself so: Sqrt(-9)=3i Because I expand the normal number scale to include imaginary units, hence the "i".

Is that even remotly correct?

SimonM 13 years ago

-sqrt(3) where sqrt() is square root.

manufan 13 years ago

asin(60) - sin(60) = ?

SimonM 13 years ago

you mean asin(60Â°)-sin(60Â°)=-sqrt(3) where sqrt is square root.
or do you mean that the arc sine is the inverse of sine?

manufan 13 years ago

I will ask a question.

In Trigonometery, what is the difference between an Arc Sine of 60 and a Sine of 60?

Vasilok97 13 years ago

Simon is right, answer was -d/c

SimonM 13 years ago

vertical asymptote x=(-d/c) just solve cx+d=0
for finding vertical asympotote for rational functions do the denominator=0 and get x for it, and then check if you fill that x in the numerator and you don't get 0, then you've a verticale asymptote.

jasperpostema 13 years ago

What about the parabolic abc-formula:
x=(-b-rootD)/2a
x=(-b+rootD/2a
D=bxb-4ac

Vasilok97 13 years ago

Yes, I mean an asymptote. But in fractional-lineal graph there's exact formule of founding X coordinate of vertical asymptote (actually I didn't know this term xD), and it's connected with graph function formule.

SimonM 13 years ago

So Vasilok, you want to find the vertical asymptote?
then You've to find the x when cx+d=0 but when ax+b=0 with that found x, then you've a hole in your function.

Hexicube 13 years ago

assuming you want the graph to be a vertical line, c=0.
assuming you want a vertical line to never intersect the graph, c=0.

Vasilok97 13 years ago

May I? :D
The question is:
Graph of the fractional-linear function y=(ax+b)/(cx+d)
How is the vertical line, never crossing by the graph, given by?
(Use the a b c d letters)

gameinsky 13 years ago

Vasilok, go on the chat!

SimonM 13 years ago

Post it in one of those spam topics.

Vasilok97 13 years ago

I have a really interesting question to ask, but it's not about math. Is there a topic for that?

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General

First post of the topic

AK 14 years ago

This is a game where you get points for answering math questions the quickest! The more points you get the smarter you are!

Here we go!
First question(1p)

6-2=?

SCOREBOARD:
SimonM:50
MARC2008/Hexicube:41
THe NiNJa:37
Im:33
Martinfra:31
Ferrari12:30
Joe45:27
Allyally:17
Sillius:8
Flame22:7
SuperDog:7
Gamelover101:6
Dingdong:5
Gameinsky:5
Garygoh884:3
Gundu:3
Lololol:2
MatthijsM:2
Rocky:2
Demonicyoshi:1
PineappleDude:1
Zodiac:1

SMART(50-149)
SimonM

SUPERSMART(150-299)

GENIUS(300+)

Oh yes, and because I can't post it anywhere else:

DELTALEAGUE AMMO DEPOSITRY

Leader: AK

Guns:

SPOILER

Vehicles:

SPOILER