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
olga55 [171]
3 years ago
14

What is the algebraic expression for the difference of 17 and 5 times a number?

Mathematics
1 answer:
Fudgin [204]3 years ago
4 0
<span>
</span><span>the difference of 17     ( 17 -
</span><span>5 times a number        5n 
</span>
17 - 5n 
You might be interested in
Find the quotient:<br> -35x3-10x<br> 5x
miv72 [106K]
The quotient if the equation is x3
5 0
3 years ago
Read 2 more answers
The total claim amount for a health insurance policy follows a distribution with density function 1 ( /1000) ( ) 1000 x fx e− =
gizmo_the_mogwai [7]

Answer:

the approximate probability that the insurance company will have claims exceeding the premiums collected is \mathbf{P(X>1100n) = 0.158655}

Step-by-step explanation:

The probability of the density function of the total claim amount for the health insurance policy  is given as :

f_x(x)  = \dfrac{1}{1000}e^{\frac{-x}{1000}}, \ x> 0

Thus, the expected  total claim amount \mu =  1000

The variance of the total claim amount \sigma ^2  = 1000^2

However; the premium for the policy is set at the expected total claim amount plus 100. i.e (1000+100) = 1100

To determine the approximate probability that the insurance company will have claims exceeding the premiums collected if 100 policies are sold; we have :

P(X > 1100 n )

where n = numbers of premium sold

P (X> 1100n) = P (\dfrac{X - n \mu}{\sqrt{n \sigma ^2 }}> \dfrac{1100n - n \mu }{\sqrt{n \sigma^2}})

P(X>1100n) = P(Z> \dfrac{\sqrt{n}(1100-1000}{1000})

P(X>1100n) = P(Z> \dfrac{10*100}{1000})

P(X>1100n) = P(Z> 1) \\ \\ P(X>1100n) = 1-P ( Z \leq 1) \\ \\ P(X>1100n) =1- 0.841345

\mathbf{P(X>1100n) = 0.158655}

Therefore: the approximate probability that the insurance company will have claims exceeding the premiums collected is \mathbf{P(X>1100n) = 0.158655}

4 0
3 years ago
Using the graph as your guide, complete the following statement.
iogann1982 [59]

Answer:

Step-by-step explanation:

The discriminant tells you where the graph of the parabola goes through the x-axis, if at all. If the discriminant is negative there are no real zeros and the parabola does not cross or touch the x-axis; if the discriminant is positive the parabola will go through the x axis in 2 places; if the discriminant is 0 the parabola will touch the x-axis in 1 place. Our discriminant is 0 since the parabola only touches the x-axis but does not go through.

8 0
3 years ago
Read 2 more answers
6. Complete the sentence below with a routine response and with a surprising response. If each event occurred which would you be
Anon25 [30]

Answer:

Routine: started doing his homework.

Surprising: leaped up and started singing in Portugese with one leg in the air.

Step-by-step explanation:

7 0
3 years ago
Write an equation in slope-intercept form of the line that passes through the points (- 2, - 2) and (5, 12)
Tasya [4]

Answer:

y= 2 x + 2 i think

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Pls help <br><br> Evaluate. [120 + (12 ÷ 3 • 30)] ÷ 20 + 102
    11·1 answer
  • Find the area of the figure (sides meet at right angles)
    13·1 answer
  • Let set C = {even numbers between 1 and 99} and set D = {numbers between 1 and 150 that are evenly divisible by 10}.
    15·1 answer
  • Are the following figures similar? How do you know?explain being especific
    9·2 answers
  • 8 is to 32 as 9 is to N? What is N?
    9·1 answer
  • An equation that states two ratios are equivalent
    13·1 answer
  • Find the surface area<br><br> PLEASE HELP! will mark brainiest <br><br> Thank you :)
    14·2 answers
  • What shape is in the interior of these four<br> lines? Classify it.
    10·1 answer
  • you buy rice for $0.71 a pound.one batch of fried rice requires 6 pounds of rice.how much does the rice for one batch cost? roun
    13·1 answer
  • The equation for picture D is 13 4/5 = w + 3 4/5. What is the solution? Write the number answer only. Please do not write the va
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!