1 year ago

Will mark brainly :)

1 answer:

7 0

Answer:

If is positive, then the parabola opens upward, so the function decreases on and increases on . But if is negative, then just the reverse

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BigorU [14]

Answer:

its a ...............................

4 0

2 years ago

Alexandra [31]

Answer:

Probability of getting at least one 2 equals 0.5177

Step-by-step explanation:

The probability of at least one success is

$P=1-(1-p)^{n}$

where,

'p' is probability of success of 1 trail

'n' is number of events

We have probability of getting 2 is 1/6 thus 'p' = 1/6

Applying values we get

$P=1-(1-\frac{1}{6})^{4}\\\\P= 0.51177$

8 0

2 years ago

Vaselesa [24]

20% = 1/5, so 5*5 = 25 students

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2 years ago

pentagon [3]

To round this we have to go to the thousands place since the thousands place in this question is 8 its closer to 10 so the answer is 10k or 10,000

3 0

2 years ago

quester [9]

I'm sorry I would help but I'm going to have to say b sorry for not being able to show

3 0

2 years ago