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3 years ago

How do you simply fractions

Mathematics

1 answer:

uysha [10]3 years ago

4 0

Divide numerator and denominator by th same number

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I need help with this yes or no picking?

Ivenika [448]

Use photomath. Do not click on the link the other person which is actually a bot put.

6 0

3 years ago

The probability of being a universal donor is 6% (O-negative-blood type). Suppose that 6 people come to a blood drive.' a) What

Tcecarenko [31]

Answer:

$Mean = 0.36$

$SD = 0.5817$

$P(x=3) = 0.003588$

Step-by-step explanation:

Given

Let

A = Event of being a universal donor.

So:

$P(A) = 0.06$

$n = 6$

Solving (a): Mean and Standard deviation.

The mean is:

$Mean = np$

$Mean = 6 * 0.06$

$Mean = 0.36$

The standard deviation is:

$SD = \sqrt{np(1-p)}$

$SD = \sqrt{6*0.06*(1-0.06)}$

$SD = \sqrt{0.3384}$

$SD = 0.5817$

Solving (b): P(x = 3)

The event is a binomial event an dthe probability is calculated as:

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

So, we have:

$P(x=3) = ^6C_3 * 0.06^3 * (1-0.06)^{6-3}$

$P(x=3) = ^6C_3 * 0.06^3 * (1-0.06)^3$

$P(x=3) = 20 * 0.06^3 * (1-0.06)^3$

$P(x=3) = 0.003588$

7 0

3 years ago

Please help me thank you

Olenka [21]

Step-by-step explanation:

$6 \sqrt{2}$

this is the answer

4 0

3 years ago

Please answer as soon as possible

OlgaM077 [116]

Answer:

30 cubic units³

Step-by-step explanation:

Given equation:

3 * 2 * 5

Solve for cubic units³

3 * 2 * 5
= 6 * 5
= 30

There are 30 cubic inches³.

Word form:

Three times Two Times Five
equals Six times Five
equals Thirty.

There are Thirty cubic inches³.

7 0

2 years ago

Read 2 more answers

If You Have NO Explanation Than Don't Answer.

galben [10]

Answer: Option C

Step-by-step explanation:

C because 6+1=1+1+1+1+1+1+1

3 0

3 years ago

Read 2 more answers