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2 years ago

Due tomorrow 3 questions

Mathematics

1 answer:

jasenka [17]2 years ago

8 0

Answer:

green blocks represent n

and normale digits (plus green) are orange

Anne: 1 orange block and increasing 2 green blocks from 2 sides

Sanjay: one line of green and orange line plus 1

Robert: 2 times the amount of green blocks on both lines with 1 orange block on right path

a.y = 6x

b.y = 2^x

c.y = x+10

10.

a. 2 green blocks and 2 orange blocks

c. 3 green blocks and 1 orangle blocks

b. 4 green blocks

d.2 green blocks and 1 orange block

Step-by-step explanation:

for 10, it doesn't really matter

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Answer:

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2 years ago

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Step-by-step explanation:

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2 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:

$Mean = np$

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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:

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

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

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2 years ago

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Wittaler [7]

Answer:

137

Step-by-step explanation:

sum of angle in a circle = 360°

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x = 360 - 223

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2 years ago

Dr. Johnson treated 1134 patients in 63 days.

Alchen [17]

Answer:

D= 18

Step-by-step explanation:

She treated 18 people on the average because 1134 dived by 63 is exactly 18.

:) :)

8 0

2 years ago

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