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EastWind [94]
2 years ago
12

Suppose that two balanced, six sided dice are tossed repeatedly and the sum of the two uppermost faces is determined on each tos

s. (a) What is the probability that we obtain a sum of 3 before we obtain a sum of 7
Mathematics
1 answer:
Simora [160]2 years ago
6 0

Answer:

\frac{(2/36)}{(1-(28/36))} = 1/4

Step-by-step explanation:

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3^3 - 5 x 9 + 6 - 29
xxMikexx [17]

Answer:

-41

Step-by-step explanation:

3^3-5x9+6-29

calculate exponents 3^3=27

now write as; 27-5x9+6-29

now multiply and divide (left to right) 5x9=45

now rewrite as 27-45+6-29

now add and subtract(left to right) 27-45+6-29= -41

6 0
3 years ago
Read 2 more answers
What is the mean of the number 48,78,54,68
lorasvet [3.4K]

Answer:

62

Step-by-step explanation:

mean =  \frac{48 + 78 + 54 + 68}{4}  \\  =  \frac{248}{4}   \\  = 62

6 0
3 years ago
WILL DO BRAINLIEST!!!! Suppose the store wants to earn a daily profit of $150 from the sale of soccer balls. To earn this profit
lara [203]
Think about it this way, what is 5x3??? 15 right. Ok then what is 5x30???? 150. So the store should sell each soccer ball for $5 each:)
6 0
3 years ago
Read 2 more answers
In an alloy of gold and silver the ratio of the metals is 6:4. How much gold is there in 200 grams of this alloy?​
nexus9112 [7]

Answer:

120 gold is in the alloy

Step-by-step explanation:

G:S

6:4

6+4=10

200/10=20

20*6=120

Hope this helps!

4 0
3 years ago
What is the range of the given function?
Fed [463]

9514 1404 393

Answer:

  (b)  {yly = -9, -3, 0, 5, 7}

Step-by-step explanation:

The range is the set of y-values in the ordered pairs. It is usually convenient to list a set in alphanumeric order.

The second values of the ordered pairs are 0, -3, -9, 5, 7. So, the range is ...

  y ∈ {-9, -3, 0, 5, 7} . . . . . matches the second choice

6 0
2 years ago
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