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ratelena [41]
3 years ago
15

In a casino game Ruben rolls a die and whenever a one or a six is rolled he receives a token. The game ends when Ruben has recei

ved y tokens; he then receives $x, where x is the number of rolls he has made. 40 (a) The probability of the game ending on the sixth roll is 729. Find the value of y. (b) The casino wishes to make an average profit of $3 per game. How much should it charge to play the game
Mathematics
1 answer:
Brums [2.3K]3 years ago
8 0

Answer:

3566

Step-by-step explanation:

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Combined 5 Z + 3 - 3 Z ​
Komok [63]

Answer:

Step-by-step explanation:

yes

4 0
3 years ago
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In the diagram, m ABC = 90° and the ratio x: y = 2 : 3 . Find the value of the larger angle.
faltersainse [42]

m ABC = 90° and the ratio x: y = 2 : 3

the value of the larger angle is 180⁰

HOPE IT HELPS =>

LOL NOT SURE =>

7 0
3 years ago
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If f(x)=-x^2+6x-1 and g(x) =3x^2-4x-1, find (f-g)(x)
asambeis [7]

Answer:


Step-by-step explanation:

Given,

f(x)=-x^{2} +6x-1\\g(x)=3x^{2} -4x-1

we know,

(f-g)(x)=f(x)-g(x)

So, here we get

(f-g)(x)

=f(x)-g(x)

=-x^{2} +6x-1-(3x^{2} -4x-1)

=-x^{2} +6x-1-3x^{2} +4x+1

=-x^{2}-3x^{2} +6x+4x-1+1

=-4x^{2} +10x

So, the answer is

-4x^{2} +10x

8 0
3 years ago
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What is 5,307,288 rounded the nearest 100,000
IceJOKER [234]
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7 0
3 years ago
Write the expanded form of the decimal 0.082¯ using powers of 10
Softa [21]

Answer:

0.082 = 8.2× 10^-2

Step-by-step explanation:

Given the decimal number 0.082, the expanded form using the power of 10 can be gotten by writing the decimal number in standard format(writing as a multiple of 10).

To do that we will shift the decimal point to the front up to the front of digit 8. This shows that the decimal point will be shifted 2times to the front. Since of is shifted 2times to the front, our power of 10 will be -2.

0.082 = 8.2× 10^-2

This gives the required answer.

Note that, the power of 10 is positive when decimals are shifted to the back and negative when shifted to the front(in this case).

3 0
3 years ago
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