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3 years ago

Find the volume of the prism. The volume is cubic centimeters.

Mathematics

2 answers:

JulijaS [17]3 years ago

4 0

So the right answer is 21/16 cubic centimetres

Look at the attached picture

Hope it will help you

good luck on your assignment

Umnica [9.8K]3 years ago

3 0

Answer:

21/16 cubic centimetres

Step-by-step explanation:

Volume = l * b * h

= 7/4 * 3/2 * 1/2

= 21/16 cubic centimetres

Hope this helps!

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. Lightning Strikes It has been said that the probability of being struck by lightning is about 1 in 750,000, but under what cir

mrs_skeptik [129]

Complete Question

The complete question is shown on the first uploaded image

Answer:

$P(U |D ) = 0.198$

$P(O\ n \ B) = 0.188$

$P(O | B) = 0.498$

Step-by-step explanation:

The total number of deaths is mathematically represented as

$T = 16 + 23 + \cdots + 16$

$T =623$

The total number of deaths in 1996 - 2000 is mathematically represented as

$T_a = 16 + 23+ \cdots + 30$

$T_a = 235$

The total number of deaths in 2001 - 2005 is mathematically represented as

$T_b = 17 + 16 + \cdots + 23$

$T_b = 206$

The total number of deaths in 2006 - 2010 is mathematically represented as

$T_c = 15 + 17 + \cdots + 16$

$T_d = 182$

Generally the the probability that it would occur under the tree given that the death was after 2000 is mathematically represented as

$P(U |D ) = \frac{P(A \ n\ U )}{P(A)}$

Here $P(A \ n\ U )$ represents the probability that it was after 2000 and it was under the tree and this is mathematically represented as

$P(A \ n\ U ) = \frac{Z}{ T}$

Here Z is the total number of death under the tree after 2000 and it is mathematically represented as

$Z = 35 + 42$

=> $Z = 77$

=> $P(A \ n\ U ) = \frac{77}{ 623}$

Also

$P(A)$ is the probability of the death occurring after 2000 and this is mathematically represented as

$P(A) = \frac{T_b + T_c}{ T}$

=> $P(A) = \frac{ 206+ 182}{623}$

$P(U |D ) = \frac{\frac{77}{ 623} }{ \frac{ 206+ 182}{623}}$

=> $P(U |D ) = 0.198$

Generally the probability that the death was from camping or being outside and was before 2001 is mathematically represented as

$P(O | B) = \frac{T_z}{ T}$

Here $T_z$ is the total number of death outside / camping before 2001 and the value is 117

$P(O \ n \ B) = \frac{117}{623}$

=> $P(O\ n \ B) = 0.188$

Generally the probability that the death was from camping or being outside given that it was before 2001 is mathematically represented as

$P(O | B) = \frac{ P( O \ n \ B)}{ P(B)}$

Here $P(B)$ is the probability that it was before 2001 , this is mathematically represented as

$P(B ) = \frac{T_a}{T}$

=> $P(B ) = \frac{235}{623}$

$P(O | B) = \frac{ \frac{117}{623}}{ \frac{235}{623}}$

=> $P(O | B) = 0.498$

5 0

3 years ago

Suppose a life insurance company sells a $240,000 one year term life insurance policy to a 25-year old female for $210. The prob

skelet666 [1.2K]

Answer:

$112.08 every year.

Step-by-step explanation:

Let's suppose a game in which we bet a certain amount of money ''A'' to a certain result and the probability of that result is ''p''. If the prize that we get is ''P'' therefore the expected value of gain is :

$E=p(P-A)+(1-p)(-A)=pP-A$

Now,let's suppose that the female is ''betting on her death'' ⇒

P(she survives) = 0.999592

P(she doesn't survive) = 1 - 0.999592= $4.08(10^{-4})$

E(25-year old female) = $4.08(10^{-4}).(240000)-210=-112.08$

The negative sign of E is important.It means that every year the 25-year old female will lose $112.08.

Therefore, the expected value of this policy to the insurance company is $112.08 every year.

5 0

3 years ago

5x - 6 = -16 (Show work)

zysi [14]

Answer:

x = - 2

Step-by-step explanation:

Hi there !

5x - 6 = - 16

5x = - 16 + 6

5x = - ( 16 - 6)

5x = - 10

x = - 10 : 2

x = - 2

Good luck !

6 0

3 years ago

Please help with this question.

Flura [38]

Answer:

Step-by-step explanation:

$\frac{z}{15}=\frac{6}{9}\\\\z=\frac{6}{9}*15\\\\z=2*5=10$

3 0

4 years ago

Read 2 more answers

Given that (3,2,-6)and (-2,5,1) Are solutions of two equations in a system of three linear equations which of the following is t

zmey [24]

Answer:

The system can either be inconsistent and independent or consistent and dependent.

Step-by-step explanation:

7 0

4 years ago