2 years ago

The probability of it snowing on a given day is 41What is the probability of it not snowing?

Mathematics

1 answer:

yuradex [85]2 years ago

6 0

Answer:

The probability is 0.15

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helen has 30 tickets.Gina has 20 more tickets thank helen.what percent of tickets must Gina give helen so that both of them can

iren [92.7K]

Helen = 30 T (T = tickets)
Gina = 30 + 20 = 50 T

20% of 50 = 10

30 + 10 = 404
50 - 10 = 40

Gina must give 20% of her tickets for them to have equal amount of tickets.

Hope this helps!!

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3 years ago

How many distinguishable a arrangements are there of the letters in "REPRESENTATION"?

Anika [276]

Answer: There are 1,816,214,400 ways for arrangements.

Step-by-step explanation:

Since we have given that

"REPRESENTATION"

Here, number of letters = 14

There are 2 R's, 3 E's, 2 T's, 2 N's

So, number of permutations would be

$\dfrac{14!}{2!\times 3!\times 2!\times 2!}\\\\=1,816,214,400$

Hence, there are 1,816,214,400 ways for arrangements.

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3 years ago

KX equals X +4 find K7

Andre45 [30]

KX = x+4 so solve for k.
Divide both sides of the equation by x and you get K=4.
Plug it in, and you get (4)(7)=28
Your answer is 28.

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3 years ago

I really need help with this.

worty [1.4K]

Answer: It should equal 10

Step-by-step explanation: X=10

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3 years ago

Use the matrix tool to solve the system of equations 5x+2y=1 and -x-y=-2

Aleks [24]

Answer:

Step-by-step explanation:

$1.5x+2y=1\\2.-x-y=-2\\2.2(-x-y=-2)\\5x+2y=1\\-2x-2y=-4 +\\3x=3\\x=1\\Substitute into number one\\5+2y=1\\y=-2$

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3 years ago

The probability of it snowing on a given day is 41What is the probability of it not snowing?​

The probability of it snowing on a given day is 41What is the probability of it not snowing?