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kolbaska11 [484]
3 years ago
12

Two six-sided fair dice are rolled simultaneously. The probability that the sum of the two numbers rolled is greater than 3, giv

en that the sum of the numbers is not greater than 5, is . The probability that one of the numbers is a 6 and the sum of the two numbers is an odd number is .
Mathematics
1 answer:
Nezavi [6.7K]3 years ago
4 0
A) Possible outcomes are ...
  (1, 3), (1, 4), (2, 2), (2, 3), (3, 1), (3, 2), (4, 1)
for a total of 7 out of 36 outcomes that match your requirements.
  p(3 < sum ≤ 5) = 7/36

B) Possible outcomes are ...
  (6, 1), (6, 3), (6, 5), (1, 6), (3, 6), (5, 6)
for a total of 6 out of 36 outcomes that match your requirements.
  p(6 and odd) = 6/36 = 1/6
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Sally went to the clearance rack at a department store and found a shirt she wanted to buy. The shirt was $36.00 and is on sale
jeka57 [31]

Answer:

33.34%.

Step-by-step explanation:

Given that,

The actual price of the shirt = $36

Price on sale = $24

We need to find the percent of the decrease. The formula for the percentage is given by :

\%=\dfrac{|\text{actual value-estimated value}|}{\text{actual value}}\times 100

Putting all the values,

\%=\dfrac{24-36}{36}\times 100\\\\=33.34\%

So, the percentage decrease in the price of the shirt is 33.34%.

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3 years ago
Add. 6 1/3 + 4 ¾ + 3 7/12 =
vodka [1.7K]
14 2/3 This is the answer! I know you will get this right buddy!
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3 years ago
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Complete the table below to solve the equation 2.5x − 10.5 = 64(0.5x).
nydimaria [60]

Answer:


Step-by-step explanation:

western beach:  y = -2x + 100

dunes beach : y = 5x + 20

set the equations equal to each other

-2x + 100 = 5x + 20

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80 = 7x

80/7 = x

x ~ 11.43 years

7 0
3 years ago
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The average score of all golfers for a particular course has a mean of 64 and a standard deviation of 3. Suppose 36 golfers play
kondaur [170]

Answer:

the probability that the exceeded 65 = 0.3707

The average score of the 36 golfers exceeded 65

                        = 36 X 0.3707 = 13.3452

Step-by-step explanation:

<u>Step 1</u>:-

The average score of all golfers for a particular course has a mean of 64 and a standard deviation of 3.

mean (μ) = 64

standard deviation (σ) =3

by using normal distribution

given (μ) = 64 and  (σ) =3

i) when x =65

z = \frac{x-mean}{S.D} = \frac{65-64}{3} = 0.33 >0

P( X≥ 65) = P(z≥0.33)

              = 0.5 - A(z₁)

              = 0.5 - 0.1293 (see normal table)

             = 0.3707

The average score of the 36 golfers exceeded 65

                        = 36 X 0.3707 = 13.3452

                                               

6 0
3 years ago
How do u figure out the area of a rectangle ​
ELEN [110]

Answer:

Step-by-step explanation:

Hey there) We do it like this:

6\times 3\times 4+3\times 3\times 2=90

Hope, this helps. Have a nice day :)

4 0
3 years ago
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