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
maks197457 [2]
3 years ago
14

Help me with this pls

Mathematics
2 answers:
lisov135 [29]3 years ago
5 0
Answer is 10, all you have to do is add all the numbers together and multiply by how many number you added together, which is 10
ELEN [110]3 years ago
4 0
The answer is 10 alligators
You might be interested in
Please help I don’t know if I’m doing this correctly
solmaris [256]

Answers:

  1. Exponential and increasing
  2. Exponential and decreasing
  3. Linear and decreasing
  4. Linear and increasing
  5. Exponential and increasing

=========================================================

Explanation:

Problems 1, 2, and 5 are exponential functions of the form y = a(b)^x where b is the base of the exponent and 'a' is the starting term (when x=0).

If 0 < b < 1, then the exponential function decreases or decays. Perhaps a classic example would be to study how a certain element decays into something else. The exponential curve goes downhill when moving to the right.

If b > 1, then we have exponential growth or increase. Population models could be one example; though keep in mind that there is a carrying capacity at some point. The exponential curve goes uphill when moving to the right.

In problems 1 and 5, we have b = 2 and b = 1.1 respectively. We can see b > 1 leads to exponential growth. I recommend making either a graph or table of values to see what's going on.

Meanwhile, problem 2 has b = 0.8 to represent exponential decay of 20%. It loses 20% of its value each time x increases by 1.

---------------------

Problems 3 and 4 are linear functions of the form y = mx+b

m = slope

b = y intercept

This b value is not to be confused with the previously mentioned b value used with exponential functions. They're two different things. Unfortunately letters tend to get reused.

If m is positive, then the linear function is said to be increasing. The line goes uphill when moving to the right.

On the other hand if m is negative, then we go downhill while moving to the right. This line is decreasing.

Problem 3 has a negative slope, so it is decreasing. Problem 4 has a positive slope which is increasing.

7 0
1 year ago
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
Write a number sentence that tells what the model represents
nataly862011 [7]
Can you say more details
3 0
3 years ago
Read 2 more answers
9x-7i&gt;3(3x-7u) help pls
Arisa [49]

Answer

Simplifying

9x + -7i = 3(3x + -7u)

Reorder the terms:

-7i + 9x = 3(3x + -7u)

Reorder the terms:

-7i + 9x = 3(-7u + 3x)

-7i + 9x = (-7u * 3 + 3x * 3)

-7i + 9x = (-21u + 9x)

Add '-9x' to each side of the equation.

-7i + 9x + -9x = -21u + 9x + -9x

Combine like terms: 9x + -9x = 0

-7i + 0 = -21u + 9x + -9x

-7i = -21u + 9x + -9x

Combine like terms: 9x + -9x = 0

-7i = -21u + 0

-7i = -21u

Solving

-7i = -21u

Solving for variable 'i'.

Move all terms containing i to the left, all other terms to the right.

Divide each side by '-7'.

i = 3u

Simplifying

i = 3u

8 0
3 years ago
How can I solve 5+4 (x-6)=13
Tems11 [23]
5+4(x-6)=13\\\\&#10;5+4x-24=13\\\\&#10;4x-19=13\ \ \ |Add\ 19 \to\ each\ side\\\\&#10;4x=13+19\\\\&#10;4x=32\ \ \ |Divide\ by\ 4\\\\&#10;x=8\\\\Solution\ is\ x=8.
5 0
3 years ago
Other questions:
  • Which expression is equivalent to 34 ⋅ 3−9?
    5·2 answers
  • Find the midpoint of MN M=-24 N=1
    15·1 answer
  • Which pair of angles are alternate interior angles?
    15·1 answer
  • Find the missing terms in the following sequence 2,4,8,16,30, , , , 186,
    13·1 answer
  • Thank u so much much appreciated
    13·1 answer
  • The graph of a function, ƒ( x), is plotted on the coordinate plane. Select two of the following functions that would move the gr
    9·1 answer
  • What is an equation of the line that passes through the point (4, -1) and has
    10·1 answer
  • Rewrite the formula to find w.
    14·1 answer
  • An expression is shown. 4.8 x 2 + 3.2, what is the value of the expression?
    15·2 answers
  • Determine the Prime factorization of each number.<br> 36 b. 120 c. 258 d. 63
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!