In considering medical insurance for a certain operation, let x be the amount (in $) paid for the doctor and let y be the amount (in $) paid to the hospital. in the past, the variances have been var(x) = 8,100,var(y) = 10,000, and var(x+y) = 20,000. due to increased expenses, it was decided to increase the doctor’s fee by $500 and increase the hospital charge y by 8%. calculate the variance of the new total claim, i. e. the variance of x + 500 + 1.08y

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step-by-step explanation:

step-by-step explanation:

for the free

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .

the homeowners insurance cost for a 115,000 wood frame house is 80,500.

step-by-step explanation:

it is given that the coverage rate for wood frame house is 0.7.

the value of wood frame house is 115,000.

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homeowners insurance cost for a 115,000 wood frame house is

therefore the homeowners insurance cost for a 115,000 wood frame house is 80,500.