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3 years ago

Please help! Only answer if you know how to do it.

Mathematics

1 answer:

Mashutka [201]3 years ago

7 0

Your answer would 699.3 that is it

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The set of odd numbers greater than 27

stiv31 [10]

<span>For it to be finite, it must have an upper and lower bound. It has a lower bound...but what is the highest odd number greater than 27
There's no restriction; odd numbers go on forever.</span>

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3 years ago

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In square PORS, side PO is parallel to side SR, and side PS is parallel to side QR. The square is reflected across the y-axis an

DiKsa [7]

The square is reflected but the part Ellen sides would remain the same as the starting location.

Side PO would be parallel to side PS. INCORRECT

Side PQ would be parallel to side SR. CORRECT

Side PS would be parallel to side QR. CORRECT

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2 years ago

Help me with number 3 please

ratelena [41]

3(n+2) ← algebraic expression

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3 years ago

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It has been estimated that only about 30% of California residents have adequate earthquake supplies. Suppose we are interested i

lidiya [134]

Answer:

Step-by-step explanation:

We are given that 30% of California residents have adequate earthquake supplies.

a) Ramon variable X denotes the number of the california residents that have adequate earthquake insurance

B) x can take value 1 ,2 ,3 ......

C)The distribution of random variable is geometric distribution with parameter p=0.3

The pmf of geometric distribution is

$P(X=x)=0.3(1-0.3)^{x-1} , x=1,2,3...$

D)P(X=1) or P(X=2)=P(X=1)+P(X=2)

P(X=1) or P(X=2)= $0.3(1-0.3)^{1-1}+0.3(1-0.3)^{2-1}=0.51$

$P(X \geq 3)=1-P(X$

$E(X)=\frac{1}{p}$

p is the resident who does not have adequate earthquake supplies.

p = 1-0.3 = 0.7

$E(X)=\frac{1}{0.7}=1.42$

G) $E(X)=\frac{1}{q}=\frac{1}{0.3}=3.33$

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4 years ago

I need to know the steps on how to do it

Sergeu [11.5K]

You need help with what problem

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3 years ago