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 :
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=
E(25-year old female) = 
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.
5x+10+5x+10
10x+20
X=2
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To solve this problem you must apply the proccedure shown below:
The linear functions have the form y=mx+b
where m is the slope and b is the y- intercept
Therefore, you have:
1) The slope -6/5 and b=(0,8) is:
y=(6/5)x+8
2) You have 3x-2y=1. Then, you only have to clear y:
y=(3/2)x-1/2
Answer:
2.4747996 * 10^1
Step-by-step explanation:
When working in scientific notation, (a * 10^b) * (c*10^d)
Multiply a*c then add 10 ^(b+d)
Then check that the product of ac is between 1 and 10, if not then we need to adjust so that it is
(7.93205×10^8) • (3.12×10^-8)
(7.93205) • (3.12) =24.747996
10^(8-8) = 10^0
24.747996 needs to be adjusted to be between 1 and less than 10
we move the decimal 1 to the left so we add 1 to the exponent
2.4747996 * 10^0+1
2.4747996 * 10^1
% decrease = change/original price x 100%
= (1200 - 900)/1200 x 100%
= 300/1200 x 100%
= 25%
Therefore, the number of pumpkins sold decreased by 25%.
