1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SSSSS [86.1K]
2 years ago
14

I need some help. Please

Mathematics
1 answer:
Ilya [14]2 years ago
7 0

Are you able to ask your teacher?

You might be interested in
Let X be the damage incurred (in $) in a certain type of accident during a given year. Possible X values are 0, 1000, 5000, and
KIM [24]

Answer:

$600

Step-by-step explanation:

Let the random variable X denote the damage in $ incurred in a certain type of accident during a given year. The probability distribution of X is given by

                        X : \begin{pmatrix}0 & 1000 & 5000 & 10\; 000\\0.81 & 0.09 & 0.08 & 0.02\end{pmatrix}

A company offers a $500 deductible policy and it wishes its expected profit to be $100. The premium function is given by

                    F(x) = \left \{ {{X+100, \quad  \quad  \quad \quad \quad \text{for} \; X = 0 } \atop {X-500+100} , \quad \text{for} \; X = 500,4500,9500} \right.

For X = 0,  we have

                              F(X) = 0+100 = 100

For X = 500,

                             F(X) = 500-500+100 = 100

For X = 4500,

                            F(X) = 4500-500+100 = 4100

For X = 9500,

                            F(X) = 9500-500+100 = 9100

Therefore, the probability distribution of F is given by

                           F : \begin{pmatrix} 100 & 100 & 41000 & 91000\\0.81 & 0.09 & 0.08 & 0.02\end{pmatrix}

To determine the premium amount that the company should charge, we need to calculate the expected value of F.

E(F(X)) = \sum \limits_{i=1}^{4} f(x_i) \cdot p_i = 100 \cdot 0.81 + 100 \cdot 0.09 + 4100 \cdot 0.08 + 9100 \cdot 0.02

Therefore,

                             E(F) = 81+9+328+182 = 600

which means the $600 is the amount the should be charged.

3 0
3 years ago
Someone help me please
EastWind [94]

Answer:

-32..............

......

3 0
3 years ago
Read 2 more answers
Last question please help me
Inessa [10]

Answer: OPTION D

Step-by-step explanation:

The formula for calculate the surface area of a rectangular prism is:

SA_{rp}=2(wh+lw+lh)

Where w is the width, h is the height and l is the length.

You can see in the figure attached that:

l=3.4ft

w=3ft

h=4.1ft

Therefore, when you substitute these values into the formula you obtain that the surface area is:

SA_{rp}=2[(3ft*4.1ft)+(3.4ft*3ft)+(3.4ft*4.1ft)]=72.88ft^{2}

3 0
2 years ago
The diameter of circles is 4 cm. ​
krok68 [10]

Answer:

Step-by-step explanation:

C=pi d, here d=4 so

C=pi X 4

8 0
2 years ago
18182737756l748484884+1727727123444484747747474747477474747474747
KonstantinChe [14]
204878 that the answer
5 0
3 years ago
Read 2 more answers
Other questions:
  • Aflati numarul necunoscut:3894+a-3883=4500
    7·1 answer
  • Two cars start from the same place at the same time but travel in opposite directions. One car averages 42 miles per hour and th
    11·1 answer
  • Divide 1.9 by 12 and write the quotient with the bar over the repetend
    10·1 answer
  • PLEASE ANSWER AS QUICK AS POSSIBLE 25 POINTS
    13·1 answer
  • the equation c=f-3/1.8 is used to convert a temperature in degrees fahrenheit to temperature in degrees celsius. calculate the t
    12·1 answer
  • What is 1/2 ÷ 7 Mathamatics​
    15·2 answers
  • sharon wants to split a collection of erasers into groups of 3.sharon has 63 erasers. how many groups will be created
    14·1 answer
  • Simplify the expression 8+4b+3b+6
    15·2 answers
  • Emily studies 40 minutes after lunch for a science exam. She studies z more minutes that evening.
    6·1 answer
  • A circular plate has a diameter of 9 inches. What is the area of the plate? Explain the steps you follow to get to your answer
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!