Suppose a company charges an annual premium of $475 for a fire insurance policy. In case of a fire claim, the company will pay out an average of $100,000. Based on actuarial studies, it determines that the probability of a fire claim in a year is 0.004. What is the expected annual profit of a fire insurance policy for the company?
$

What annual profit can the company expect if it issues 1000 policies?
$

Answer:

[tex]\frac{y}{y+x}[/tex]

First option

Answer:

for the inverse variation equation p = 8/v, the value of v when p= 4 is 2.

Answer:

I’m pretty sure it the third one

Step-by-step explanation:

Answer:

[tex]x=1/2[/tex]

Step-by-step explanation:

[tex]27 = 3^{4x+1}[/tex]

[tex]3^3 = 3^{4x+1}[/tex]

[tex]3=4x+1[/tex]

[tex]2=4x[/tex]

[tex]2/4=x[/tex]

The value of x in the given equation is 1/2

An equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

Given is an equation, [tex]27 = 3^{4x+1}[/tex]

Solving for x,

3³ = [tex]3^{4x+1}[/tex]

Therefore,

3 = 4x+1

4x = 2

x = 2/4

x = 1/2

Hence, the value of x in the given equation is 1/2

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Answer:

No

Step-by-step explanation:

Because thats the rule of Math

Answer:

A quadrilateral with one pair of parallel sides is a trapezoid. If it has two pairs of parallel sides it is a parallelogram

Step-by-step explanation:

Answer:

d) √2/2

Step-by-step explanation:

cos∠E= 5/5√2= 1/√2=√2/2

Correct option is d)√2/2

Answer:

D

Step-by-step explanation:

Step-by-step explanation:

15 x =45

x = 45/15

x= 3 ans

Answer: x = 3

Step-by-step explanation:

15x = 45

x = 45/15 = 3

Answer:

Step-by-step explanation:

You'll do height by width. Or base by height.

So let's say 6 cubes by 11 cubes.

A = 66.

Others, please correct me if I'm wrong.

Answer:

y=7

that should be right

Answer:

yes

Step-by-step explanation:

Answer: Finding the number of ways to choose 4 letters out of 12

Step-by-step explanation:

The two situations above didn’t even mention letters. One situation mentioned carrot and broccoli out of 10 vegetables. The other situation mentioned Al, Bob and Carl out of a class of 30 students.

The number of letters (4) out of total letters (10) doesn’t matter because it wasn’t one of the two previously mentioned situations.

Answer:

Coordinates of the transformed triangle:

A' (2, 1)

B' (6, 6)

C' (9, -2)

Step-by-step explanation:

Coordinates of ABC:

A (-3, 0)

B (1, 5)

C (4, -3)

Applying the transformation (x+5, y+1) we get:

A (-3, 0) -> (-3+5, 0+1) = (2, 1) which is the coordinate of A'

B (1, 5) -> (1+5, 5+1) = (6, 6) which is the coordinate of B'

C (4, -3) -> (4+5, -3+1) = (9, -2) which is the coordinate of C'

Answer:

x < 5.1

Step-by-step explanation:

Let's define:

Using Law of Sines we can find x, as follows:

10/sin(95°) = 8/sin(α)

sin(α) = sin(95°)*8/10

α = arcsin(0.8) = 53.13°

β = 180° - 95° - 53.13° = 31.87°

x/sin(β) = 10/sin(95°)

x = 10/sin(95°)*sin(31.87°)

x = 5.3

On the other hand, we know that the addition of the two shorter sides of a triangle must be greater than the long side of the triangle. Therefore:

8 + 5.3 > 3x - 2

Solving:

8 + 5.3 + 2 > 3x  

15.3/3 > x

5.1 > x

or

x < 5.1

The value of x from the given inequality is x < 5.1

Inequality expressions are expressions that are not equal to each other

Given the following variables;

Using the sine law to determine the value of x

10/sin(95°) = 8/sin(α)

sin(α) = sin(95°)*8/10

α = arcsin(0.8) = 53.13°

β = 180° - 95° - 53.13° = 31.87°

x/sin(β) = 10/sin(95°)

x = 10/sin(95°)*sin(31.87°)

x = 5.3

Also, using the rule that states that the addition of the two shorter sides of a triangle must be greater than the long side of the triangle. Hence;

8 + 5.3 > 3x - 2

8 + 5.3 + 2 > 3x  

15.3/3 > x

5.1 > x

x < 5.1

Hence the value of x from the given inequality is x < 5.1

Learn more on inequality here: https://brainly.com/question/24372553

Answer:

Step-by-step explanation:

Given

[tex]z(14x -2y)=7[/tex]

Required;

Solve for x, when

[tex]z(14x -2y)=7[/tex]

Divide both sides by z

[tex]\frac{z(14x -2y)}{z} = \frac{7}{z}[/tex]

[tex]14x -2y = \frac{7}{z}[/tex]

Add 2y to both sides

[tex]14x -2y + 2y= \frac{7}{z} + 2y[/tex]

[tex]14x = \frac{7}{z} + 2y[/tex]

Divide both sides by 14

[tex]\frac{14x}{14} = \frac{1}{14}(\frac{7}{z} + 2y)[/tex]

[tex]x = \frac{1}{14}(\frac{7}{z} + 2y)[/tex]

The above expression is the value of x when [tex]z\neq 0[/tex]

To solve for when z = 0, we simply substitute 0 for z

[tex]x = \frac{1}{14}(\frac{7}{z} + 2y)[/tex]

[tex]x = \frac{1}{14}(\frac{7}{0} + 2y)[/tex]

0 cant't divide any number; hence, from the above expression we conclude that

[tex]x = \ u\ n\ d\ e \ f\ i \ n\ e\ d[/tex]

or

x doesn't have a solution

Answer:

3/2 is the answer to the question

Answer:

The combination formula is 8! / (8-5)! * 5!

= 8! / 3! * 5!

= 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1/ 3 * 2 * 1  * 5 * 4 * 3 * 2 * 1 (expand)

= 8 * 7 * 6 / 3 * 2 * 1 (5 * 4 * 3 * 2 * 1 cancels on both sides)

= 8 * 7 = 56 (3 * 2 * 1 = 6)

Answer:

PQ

Step-by-step explanation:

If you look at the picture you will see that PQ is longer than AB and all of the angles.

Answer:

5.9 your welcome

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

40 points

Step-by-step explanation:

32 points = 80% or 4/5

if you divide 32 by 4, you get 8+8+8+8=32

that means you need to add 8 to 32 to get the total number of points

Answer:

(3, -7) and (1, 2) are solutions to the equation

Step-by-step explanation:

Simply replace the (x, y ) pair of values in the equation and see if the equality holds:

Pair (0, -8) :

9 (0) + 2 (-8) = -16  therefore this pair is NOT a solution of the equation

Pair (3, -7):

9 (3) + 2 (-7) = 27-14 = 13  therefore this pair IS a solution of the equation

Pair (1, 2):

9 (1) + 2 (2) = 9 + 4 = 13  therefore this pair IS a solution of the equation

Pair (4, -5):

9 (4) + 2 (-5) = 36 - 10 - 26  therefore this pair is NOT a solution of the equation

Answer:

7

Step-by-step explanation:

You can divide both 14 and 21 by seven and get a whole number.

Answer:

7

Step-by-step explanation:

hope this helps

Answer:

1/4

Step-by-step explanation:

# of black marbles/ total # of marbles

3/(3+4+5)

3/12

1/4

Answer:

1/4

Step-by-step explanation:

3 black marbles, 4 white marbles and 5 striped marbles. = 12 marbles

P(black) = number of black / total

             =3/12

               =1/4

2563[tex]\pi[/tex]

Step-by-step explanation:

Answer:

12/30 = 2/ 5

Step-by-step explanation:

So firstly, you'll need to subtract 18 from 30.

which gives you 12.

so basically the fractions of girls is 12/ 30

when you divide it to its lowest terms, it becomes 2/5.

Answer:

12/30 of the kids are girls

Step-by-step explanation:

For this problem you have to substract the total number of kids from the boys; 30 - 18 (ignore /30) then you will get girls (12).

To double check you add the boys and girls together to get the whole class.   (18 + 12 = 30)

Answer:

Use the quadratic formula

x = [-b  +- sqr root (b^2 - 4*a*c)] / 2a

x = [-3 +- sqr root (9 - 4*1*-7)] / 2

x = (-3 +- sqr root (37) / 2

x1 = 1.5414

x2 =  -4.5414

Step-by-step explanation:

Answer:

I just took the test here's the answer

Step-by-step explanation:

Answer:

[tex]a_1=15[/tex]

Step-by-step explanation:

We are talking about arithmetic progression.

Using the formula:

[tex]a_n=a_1+(n-1) \cdot d[/tex]

[tex]a_7=a_1+(7-1) \cdot d[/tex]

[tex]3=a_1+(7-1) \cdot (-2)[/tex]

[tex]3=a_1+(6) \cdot (-2)[/tex]

[tex]3=a_1-12[/tex]

[tex]a_1=15[/tex]

Answer:

[tex]\huge \boxed{a_1=15 }}[/tex]

Step-by-step explanation:

Using the nth term formula:

[tex]a_n=a_1+dn-d[/tex]

[tex]a_7=3 \\ \\ n=7 \\ \\ d=-2[/tex]

[tex]3=a_1+-2(7)-(-2)[/tex]

Simplifying and solving for the first term.

[tex]3=a_1-14+2[/tex]

[tex]3=a_1-12[/tex]

[tex]15=a_1[/tex]

The first term of the sequence is 15.

Answer:

Question 4. Option C,

Question 5. Option A

Step-by-step explanation:

Question 4.

Take a look at the procedure below;

[tex]34 / 5 = x / 6,\\34 * 6 = 5 * x,\\204 = 5 * x,\\\\x = 40.80\\\\Conclusion - Option C[/tex]

To solve this problem, you could have to cross - multiply, and through simple algebra, isolate x.

Question 5.

If Becky charges an amount per hour per baby, to determine the total amount she would earn, multiply the number of hours by the number of babies taken care of, and multiply that amount by the cost she demands per hour per baby;

[tex]Children = 3,\\Hours = 5,\\Amount Charged = 7,\\\\Profit = 3 * 5 * 7 = 105 Dollars,\\\\Conclusion - Option A[/tex]

Answer: The answer is A. (1, 4)

Step-by-step explanation:

Answer:

[tex]M.A.D = 1[/tex]

Step-by-step explanation:

Given

9, 7, 6, 8, 7, 5

Required

Mean Absolute Deviation

The first step is to calculate the mean of the given data;

[tex]Mean = \frac{\sum{x}}{n}[/tex]

where x = 9, 7, 6, 8, 7, 5 and n = 6

[tex]Mean = \frac{9+ 7+ 6+ 8+ 7+ 5}{6}[/tex]

[tex]Mean = \frac{42}{6}[/tex]

[tex]Mean = 7[/tex]

Subtract mean (7) from each data

[tex]9 - 7 = 2\\7 - 7 = 0\\6 - 7 = -1\\8 - 7 = 1\\7 - 7 = 0\\5 - 7 = -2[/tex]

Return the absolute values of each

[tex]|2| = 2\\|0| = 0\\|-1| = 1\\|1| = 1\\|0| = 0\\|-2| =2[/tex]

Calculate mean of the above absolute values

[tex]Mean = \frac{\sum{x}}{n}[/tex]

[tex]Mean = \frac{2+0+1+1+0+2}{6}[/tex]

[tex]Mean = \frac{6}{6}[/tex]

[tex]Mean = 1[/tex]

Hence, the mean absolute deviation of the given data is 1