Suppose a life insurance company sells a $250,000 one-year term life insurance policy to a 20-year-old female for $320. The probability that the female survives the year is 0.999647. Compute and interpret the expected value of this policy to the insurance company.

Answers

Answer 1

The expected value is equivalent to the current receivable payment minus any potential payouts. The insurance company is assured of the $320 payment they will receive. Then the probability that the female will not survive the year is 1 - 0.999647 = 0.000353. We multiply this probability by the value of $250,000 to get $88.25. Then we subtract $320 - $88.25 to get the expected value of $231.75.

Related Questions

A polynomial expression is shown below. (mx + 8) (2x − 4)

The expression is simplified to: −6x^2 +28x − 32

What is the value of m?

A. -4

B. -3

C. 3

D. 4

Answers

the answer is B. -3

mx x 2x = -6x^2
2mx^2 = -6x^2
2m = -6
m = -3

Fill in the table, then graph f(x)=-2x-4

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The attached graph shows a table. If it doesn't have your values, it is because you didn't share them with us.

look at the picture below// 50 points // please help:((

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A parabola is the locus of points equidistant from the focus and directrix. This means the distance from the green point is the same to the focus as it is to the directrix. The appropriate choice is ...

... B. 7

Hi there!

I believe your answer would be B. 7. I say this because the focus is the same distance away from the green point as the directrix is away from the point.

Hope this helps!

- Chris

someone please show me how to find B, thanks.

Answers

Hello,

Answer B.

Using Thales, 6/9=B/8==>B=48/9=5+1/3.

check the picture below.

recall, if two triangles have a pair of equal angles, Angle Angle, they're similar.

Explain how to find the number of grams of fat in 2.5 cups of corn if there are 7.87 grams of fat in 1 cup of corn.

Answers

we have to realize a simple rule of three

if 1 cup of corn------------------------- > 7.87 g of fat
2.5 cup--------------------------- X

X=2.5*7.87=19.675 gr

the answer is 19.675 grams of fat in 2.5 cup of corn

The number of grams of fat in 2.5 cups of corn is 19.7.

To find the number of grams of fat in 2.5 cups of corn, we can use the following steps:

Multiply the number of cups of corn by the number of grams of fat per cup:

2.5 cups * 7.87 grams/cup = 19.675 grams

Round the answer to the nearest tenth:

19.675 grams = 19.7 grams

Therefore, there are 19.7 grams of fat in 2.5 cups of corn.

Here are some additional things to consider:

The number of grams of fat in corn may vary depending on the variety of corn and the way it is cooked.

The amount of fat in corn is also affected by the amount of oil that is used when cooking the corn.

If you are concerned about the amount of fat in corn, you can choose to cook it without oil or to use a cooking spray instead of oil.

To learn more about number here:

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Daniel puts $80,000 in an account that earns .6% interest compounded annually how much interest does he earn after 15 years

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80000(1+(.06/1)^(1x15)
PEMDAS
80000(1.06)^15
191724.66(rounded up)

Daniel can earn $7510 interest he get after 15 years of investment.

What is compound interest?

Compound interest is the addition of interest to the principal sum of a loan or deposit, or in other words, interest on principal plus interest.

Here, principal = $80,000

Time = 15 years

Rate of Interest = 0.6% compounded annually

We know that,

[tex]A = P(1+i)^n[/tex]

[tex]A = 80000(1 + 0.006)^{15}[/tex]

[tex]A = 80000 X 1.006^{15}[/tex]

A = 80000 X 1.094

A = 87,510.41

Interest = Amount - Principal

= 87510 - 80000

= $ 7,510

Thus, Daniel can earn $7510 interest he get after 15 years of investment.

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Which statement is true regarding the functions on the graph?

Answers

Well first I have the see the graph, second, I need to see the functions.

PLEASE HELP AND SHOW ALL WORK

7.04

Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false.
(4 points each.)

1. 4 ⋅ 6 + 5 ⋅ 7 + 6 ⋅ 8 + ... + 4n( 4n + 2) = quantity four times quantity four n plus one times quantity eight n plus seven divided all divided by six

2. 12 + 42 + 72 + ... + (3n - 2)2 = quantity n times quantity six n squared minus three n minus one all divided by two

For the given statement Pn, write the statements P1, Pk, and Pk+1.
(2 points)

2 + 4 + 6 + . . . + 2n = n(n+1)

Answers

4 ⋅ 6 + 5 ⋅ 7 + 6 ⋅ 8 + ... + 4n( 4n + 2) = 4(4n+1)(8n+7)/6 is false because it isn't even true when n=1. 4 ⋅ 6 = 4(4*1+1)(8*1+7)/6 24 = 4(5)(15)/6 24 = 50 Also 4n(4n+2) is not even the correct formula for the nth term. The correct nth term formula of 4 ⋅ 6 + 5 ⋅ 7 + 6 ⋅ 8 + ... is (n+3)(n+5). So it's wrong all the way around.

Explanation of mathematical induction proof for two statements and demonstration of P1, Pk, and Pk+1 for another equation.

Mathematical Induction Proof for Statement 1:

Basis Step (P1): Substitute n = 1 into the given expression and prove it true.Inductive Step (Pk → Pk+1): Assume Pk is true and prove Pk+1 using Pk.General Form of the Statement: Use the formula provided to express the statement for all positive integers n.

Mathematical Induction Proof for Statement 2:

Repeat the above steps for the second statement with the provided formula.

P1, Pk, and Pk+1 for 2 + 4 + 6 + ... + 2n = n(n+1): P1 is true, assume Pk is true, then prove Pk+1 using Pk.

Two boys can paint a fence in 5 hours. How many hours will it take 3 boys working at the same rate to paint the fence?

Answers

I believe the answer to this is 15. because 3x5=15.

I could be wrong

11) Carlos wants to mix granola and cranberries together to make trail mix. Granola costs $3 per pound and cranberries cost $5.50 per pound. Carlos is willing to spend $29 and wants to make 8 pounds of trail mix. Which system of equations could Carlos use to figure out how many pounds of granola (g) and cranberries (c) she should buy?

Answers

Let
g----------------> pounds of granola------------> costs $3 per pound
c----------------> pounds of cranberries-------> cost $5.50 per pound

we know that
3g+5.5c=29---------------------------------------------------------> 3g+5.5c=29
and
g+c=8--------> multiplying by -3 all the expression---------> -3g-3c=-24
------------------------
0g+2.5c=5
2.5c=5---------> c=2
g+c=8----------> g=6

the answer is

The system of equations
3g+5.5c=29
g+c=8

Carlos should buy 2 pounds of cranberries and 6 pounds of granola

Answer:

3g+5.5c=29

g+c=8

Find three consecutive integers such that the sum of the first and twice the second is 8080 minus three times the third.

Answers

The answers are the three terms 17, 18, and 19

Ginger earns $18,500 annually and has 22% of her gross earnings
withheld. What is the net amount of her paycheck each pay period if
she is paid biweekly?
a. $156
b. $555
c. $601.25
d. $169.58

WHOEVER ANSWERS FIRST GETS BRAINIEST

Answers

18500 * 0.78 = 14,430 (net pay)

14430 / 26 = 555

Answer is B. $555

When the factors of a trinomial are (x - p) and (x - q) then the coefficient of the x-term in the trinomial is:

A. The difference of -p and -q
B. The product of -p and -q
C. The sum of -p and -q
D. The quotient of -p and -q

Answers

Is B i hope this help

The coefficient of the x-term in the trinomial is C. The sum of -p and -q, which is -p - q. therefore ,option C. The sum of -p and -q, which is -p - q is correct.

When the factors of a trinomial are (x - p) and (x - q), you can find the coefficient of the x-term in the trinomial by multiplying these factors together and paying attention to the x-term.

The product of (x - p) and (x - q) is:

(x - p)(x - q) = x^2 - qx - px + pq

Now, notice that the coefficient of the x-term is the sum of the terms that contain 'x,' which are -qx and -px:

Coefficient of the x-term = -qx - px

This can be factored as:

Coefficient of the x-term = x*(-q - p)

So, the coefficient of the x-term in the trinomial is:

C. The sum of -p and -q, which is -p - q

for such more question on coefficient

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Given the following triangles, what additional information is required in order to know that the triangles are congruent because of the ASA congruence criteria?

Answers

Answer: < DCQ ≅ <DCE.

Step-by-step explanation: We are given a composite figure of two triangles CDE and CDQ.

In the shown composite figure we can see:

<CDQ ≅ < CDE : Given

CD are common sides of both triangles

Therefore, by reflexive property

CD = CD

We need to apply ASA congruence criteria.

That is Angle Side Angle congruence criteria.

We already got One angle is congruent and one side on both triangles.

We just need one-one more angles in both triangles those would be congruent.

Therefore,

We could choose < DCQ ≅ <DCE.

Answer:

<DCQ <DCE

Step-by-step explanation:

ODYSSEY

What is the value of n?

Enter your answer in the box.

n =
cm

Answers

If two chords intersect each other inside a circle, the products of their segments are equal.

3n = 6*4
3n = 24
n = 24/3
n = 8

Answer:

8 is the answer you are looking for

Step-by-step explanation: not needed

Which regular polygon will most resemble a circle?

square
32-gon
24-gon
dodecagon

Answers

the answer is a 32-gon

Answer:

it is a 32-gon

Step-by-step explanation:

What is this number? +1.25 E -19

Answers

For this case we have a number written in scientific notation.
By definition we have to:
The use of this notation is based on base powers 10.
A number written in scientific notation follows the following pattern:
[tex]m * 10 ^ e [/tex]
The number m is called "mantissa" and e the "order of magnitude"
For this case we have:
[tex]m = 1.25 e = -19[/tex]
Using the definition, we have that the number can be rewritten as:
[tex]+1.25 E -19 = 1.25 * 10 ^ {-19} [/tex]
[tex] 1.25 * 10 ^ {-19} = 0.000,000,000,000,000,000,125 [/tex]
Answer:
an expression that this number is:
[tex] 1.25 * 10 ^ {-19} = 0.000,000,000,000,000,000,125[/tex]

Final answer:

The notation '+1.25 E -19' represents the number in scientific notation, equivalent to 1.25 × 10^-19.

Explanation:

The notation '+1.25 E -19' is likely intended to be represented the number 1.25 × 10-19, which is an example of scientific notation.

The Scientific notation is a way of expressing numbers that are too large or too small to be conveniently written in the decimal form. In this context, 'E' stands for exponent, indicating that the number should be multiplied by 10 and raised to the power of -19.

Therefore, +1.25 E -19 means the number is positive and equals 0.000000000000000000125.

Paul, Colin and Brian are waiters.
One night the restaurant earns tips totalling £71.10.
They share the tips in the ratio 2:3:4.
How much more does Colin get over Paul?

Answers

Let
x-------------------> Paul earns tips
y-------------------> Colin earns tips
z-------------------> Brian earns tips
we know that
x+y+z=£71.10
and
the ratio is 2:3:4
therefore
x/y=2/3 x/z=2/4 y/z=3/4

the question is
How much more does Colin get over Paul?
Colin------> y
Paul-------> x
y/x=3/2----------> y=x*(3/2)--------> y=1.5x--------> Colin=1.5 Paul

the answer is
Colin did 1.5 times more than Paul

A chemical engineer has tested 56 water samples. These samples make up 25% of the total number of samples that need testing.
??
Select from the drop-down menu to correctly identify the total number of water samples that need testing.
??

There are a total of water samples to be tested. choices a. 1.4 b. 14 c. 168 d. 224

Answers

25% can be written as 1/4.

What This tells you, is that 56 is one fourth of the total amounts of samples needing to be tested. Therefore, 56 x 4 is the total amount.

56 x 4 = 224

So 224 is the correct answer.

I hope this Helps!

Geometry Page 420. Can someone please help me?
I need to pass with a good grade.

Answers

41. This is a kite quadrilateral, whose four sides can be grouped into two pairs of equal-length sides that are adjacent to each other, because FI=NI, FE=NE, as you can calculate from the given coordinates. However, this is not a rhombus, because the four side lengths are not all equal.

44. The rhombus is centered at (0,0). The two diagonals are evenly divided by the center. SO=OL=SL/2=2a/2=a. S(-a,0), L(a,0). FO=PO=FP/2=4b/2=2b. F(0,2b), P(0,-2b).

45. P(a-b, c).The y coordinate of P is the same as the y coordinate of (-b,c), which is c, because the two points are on the same horizontal line. The x coordinate of P - the x coordinate of (0,0) is the same as the x coordinate of (-b,c) - the x coordinate of (-a,0). So x=-b-(-a)=a-b. P(a-b, c).

46. Suppose the four coordinates of the kite are A(x,y), C(x+2a,y), B(x+a, y+b), D(x+a, y-b). The midpoint of AB is (x+a/2, y+b/2). midBC is (x+3a/2, y+b/2). midCD is (x+3a/2, y-b/2), midAD is (x+a/2. y-b/2). ABCD is a rectangle.

find the amount of the discount on a 140 bicycle that's is on sale for 30% off

Answers

140 x 0.3 = 42
$42 are being taken off which means the bike cost $98

$140 * .30= $42 discount

use similar triangles EFG and IHG to find the missing distance D.

Answers

If we have similar triangles, we can always use proportions to find the missing side lengths. Since triangle EFG is similar to IHG, that means side EF is similar to side IH, side FG is similar to side HG, and side GE is similar to side GI. When setting up the proportions, it is important to ensure that all similar sides correspond with each other. Here are our proportions:

6. [tex] \frac{48}{60} = \frac{d}{80} [/tex]

7. [tex] \frac{d}{180} = \frac{78}{45} [/tex]

8. [tex] \frac{d}{140.4} = \frac{27}{18} [/tex]

9. [tex] \frac{d}{64.8} = \frac{211.2}{388.8} [/tex]

To solve these proportions, we cross multiply and divide. This will give us d in each triangle.

6. d = 64

7. d = 312

8. d = 210.6

9. d = 35.2

A baker is making dough for bread.the number of cups of flour he uses is proportional to the number of loaves he makes. The baker uses 18 3/4 cups of flour to make 5 loaves if bread. Which of the following correctly represents this proportion? Select all that apply.

Answers

FOUND YOUR COMPLETE QUESTION IN ANOTHER SOURCE.
SEE ATTACHED IMAGE.
For this case, the first thing to do is find the slope of the line:
m = (18 3/4) / (5)
m = (18.75) / (5)
m = 3.75
m = 3 3/4
Then, the equation of the line will be:
f = (3 3/4) b, where f is the number of cups of flour and b is the number of bread loaves.
Answer:
option a.

really easy math problem 5pts!!!

Answers

You're given two angles and the side not between them are congruent, so the AAS theorem applies. (2nd selection)

x varies inversely as v, and x = 48 when v = 8. Find x when v = 64.

Question 17 options:

x = 8

x = 6

x = 64

x = 48

Answers

x=6... HOPE THAT HELPS

Answer: the correct option is (B) x = 6.

Step-by-step explanation: Given that x varies inversely as v and x = 48 when v = 8.

We are to find the value of x when v = 64.

Since x varies inversely as v, so we have

[tex]x\propto\dfrac{1}{v}\\\\\\\Rightarrow x=k\dfrac{1}{v}~~~~~~~~~~~~~~~~~~[\textup{where k is the constant of proportionality}][/tex]

When x = 48 and v = 8, then, we get

[tex]48=\dfrac{k}{8}\\\\\Rightarrow k=48\times8\\\\\Rightarrow k=384.[/tex]

So,

[tex]x=\dfrac{384}{v}~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)[/tex]

Therefore, when v = 64, then from equation (i), we get

[tex]x=\dfrac{384}{64}=6.[/tex]

Thus, the required value of x is 6.

Option (B) is CORRECT.

NEED HELP ASAP! Please show work! Thanks!

RANDOM ANSWERS WILL BE MODERATED!

Answers

a) W will be the supplement to Y, so is 50°

b) ∠XOZ = 2∠W, so is 100°. The interior angles of the kite XYZO add to 360, so congruent angles X and Z will satisfy
.. X + Z + 130 +100 = 360
.. X + Z = 130
.. 2Z = 130
.. Z = 65
So ∠OZY = 65°

Factor by grouping 5x^2 -40x + 3x +24

Answers

add -40x and 3x to get -37x
5x² - 37x + 24 is your Answer

Find the area. a trapezoid with the top part 10.5 the inside side is 7 and the bottom is 34.5 a. 241.5 mm2 c. 157.5 mm2 b. 159.5 mm2 d. 315 mm2

Answers

A=1/2 (10.5+34.5)7
A=1/2(45)7
A=1/2(315)
A=157.5 mm2
so your answer is c

hope this helps!!!
plz mark brainliest!!
have a good day!!

Angle f and v are complementary. if the measure of angle f is equal to 2x-5 and the measure of angle v is equal to 3x+15, which is true?

Answers

2x-5 + 3x + 15 = 90
5x + 10 = 90
5x = 80
x = 16

Factor.
16x² + 40x + 25
A) (4x - 5)(4x + 5)
B) (4x - 5)(4x - 5)
C) (4x + 5)(4x + 5)
D) (5x + 4)(5x - 4)

Answers

The answer is C; (4x + 5)(4x + 5) although you can factor it further to (4x-5)²

Factor 16x² + 40x + 25.
First take the square root of a & c, where ax² + bx + c
[tex] \sqrt{16} = 4... \: \sqrt{25} = 5[/tex]
Now see if b (40) = 2×those roots multiplied:
2×4×5 = 2×20 = 40. YES! ✔
Now is b + or -?? b = +40, so we know that the factors will be:
[tex]{( \sqrt{a} + \sqrt{c})}^{2} \\ =( \sqrt{a} + \sqrt{c})( \sqrt{a} + \sqrt{c}) \\ = ( \sqrt{16} + \sqrt{25})( \sqrt{16} + \sqrt{25}) \\ = (4 + 5) (4 + 5)[/tex]
C) (4x + 5)(4x + 5)

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Suppose a life insurance company sells a ​$250,000 ​one-year term life insurance policy to a 20​-year-old female for ​$320. The probability that the female survives the year is 0.999647. Compute and interpret the expected value of this policy to the insurance company.

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Suppose a life insurance company sells a $250,000 one-year term life insurance policy to a 20-year-old female for $320. The probability that the female survives the year is 0.999647. Compute and interpret the expected value of this policy to the insurance company.