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Sonja [21]
4 years ago
12

A game involves rolling a fair six-sided die. If the number obtained on the die is a multiple of three, the player wins an amoun

t equal to the number on the die times $20. If the number is not a multiple of three, the player gets nothing.
Mathematics
1 answer:
mrs_skeptik [129]4 years ago
7 0

Answer:

Winning probability is \frac{1}{3}

Step-by-step explanation:

Favourable outcomes to win are 3 and 6.

Total outcomes are six in fair dice.

So , probability of winning some money =\frac{2}{6}=\frac{1}{3}

To win $20*3 or $20*6 favourable outcome is 1 (3 and 6 respectively)

Thus probability =\frac{1}{6}

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The numerator and denominator of a fraction are in the ratio of 3 to 5. If the numerator and denominator are both increased by 2
butalik [34]

Answer:

The correct answer is A) 5n = 3d and 3n + 6 = 2d + 4

Step-by-step explanation:

hope this is right...

6 0
3 years ago
Find the x- and y-intercepts of the line x - 3y= -9
forsale [732]

Answer:

D

Step-by-step explanation:

To find the intercepts, that is where the line crosses the x and y axes

• Let x = 0, in the equation for y-intercept

• Let y = 0, in the equation for x- intercept

x = 0 : - 3y = - 9 ⇒ y = 3 ⇒ (0, 3) ← y- intercept

y = 0 : x = - 9 ⇒ (- 9, 0 )← x- intercept


3 0
3 years ago
Read 2 more answers
Prove the divisibility of the following numbers:
ratelena [41]

Make use of prime factorizations:

16^5+2^{15}=(2^4)^5+2^{15}=2^{20}+2^{15}

Both terms have a common factor of 2^{15}:

16^5+2^{15}=2^{15}\left(2^5+1\right)=2^{15}\cdot33

- - -

The second one is not true! We can write

15^7+5^{13}=(3\cdot5)^7+5^{13}=3^7\cdot5^7+5^{13}

Both terms have a common factor of 5^7:

15^7+5^{13}=5^7\left(3^7+5^6\right)

Since 30=5\cdot6, and 5\mid5^7, we'd still have to show that 5^6(3^7+5^6) is a multiple of 6. This is impossible, because 6=3\cdot2 and there is no multiple of 2 that can be factored out.

4 0
3 years ago
Read 2 more answers
Mario is making dinner for 8 people. Mario buys 6 containers of soup. Each container is 16 ounces. If everyone gets the same amo
Anna35 [415]

Answer:

They would get 12oz of soup

Step-by-step explanation:

First, you would do 16x6 because you want to find the total amount of soup you have.

Next, after finding how much you have in total 96oz you then divide by how many people in this case is 8 then you get your answer.

5 0
2 years ago
Read 2 more answers
Help help help help help
vitfil [10]

Answer:

B

Step-by-step explanation:

Remark

If we draw a line from F to T, we can make a couple of statements.

Call the center of the circle O

1. <FTE = 1/2 the central angle of <FOE. The size of <FOE is the same size as the minor arc. Since The minor arc = 60 degrees, then FTE = 30 degrees.

2. <GTF = 1/2 78 by the same reasoning used above.  GTF = 39 because that is 1/2 of 78.

So the answer to the size of <T = 39 + 30 = 69 which is B

There is a much simpler way of doing this.

The central angle of the two arcs is 78 + 60 = 138

The <GTE is 1/2 the central angle

<GTE = 1/2 * 138 = 69

3 0
3 years ago
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