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Vlad [161]
2 years ago
10

Find the probability for one roll of a number cube. P(number greater than or equal to 7)

Mathematics
1 answer:
Alik [6]2 years ago
6 0

Answer:

Step-by-step explanation:

there is no number of 7 or greater.

P(≥7)=0/6=0

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A number cube is rolled three times. What is the probability of rolling a number less than 3 each time?
sergeinik [125]

Answer:

1/27

Step-by-step explanation:

The outcomes when rolling a die are 1,2,3,4,5,6

getting less than 3 = 1,2

P( less than 3) = outcomes of less than 3 / total

                        = 2/6 = 1/3

Since the events are independent we can multiply the probabilities

P( less than 3, less than 3, less than 3) = 1/3 * 1/3*1/3 = 1/27

6 0
3 years ago
Please help due ASAP .....
dem82 [27]

Answer:

y = 4x - 9

Step-by-step explanation:

Same slope, so they're parallel

6 0
2 years ago
Can someone please help me find the domain, range, intercepts, and asymptotes pf this function?
marishachu [46]
1) given function

y = - 2 ^ ( -x + 2) + 1

2) domain: domain is the set of the x-values for which the function is defined.

The exponential function is defined for all the real numbers, so the domain of the given function is all the real numbers.

3) x-intercept => y = 0

=> y = - 2 ^ ( -x + 2) + 1 = 0 => 2^ ( -x + 2) = 1

=> - x + 2 = 0 => x = 2

The x-intercept is x = 0

4) y-intercept => x = 0

=> y = - 2 ^ ( -x + 2) + 1= - 2 ^ ( 0 + 2)  1 = - (2)^(2) + 1 =- 4 + 1 = - 3

=> The y-intercept is - 3

5) limit when x -> negative infinite

Lim f(x) when x -> ∞ = - ∞

6) limit when x -> infinite

Lim f(x) when x - > infinite = 1

=> asymptote = y = 1

7) range is the set of values of the fucntion: y

Given that the function is strictly decreasing from -∞ to ∞, the range is from - ∞ to less than 1

Range (-∞,1)


3 0
3 years ago
Help me solve this i need serious help for test ​
olga_2 [115]
Answer for B would be box 8
4 0
2 years ago
I dont get it PLEASEE I NEED HELP
gregori [183]

Answer:

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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