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julia-pushkina [17]
3 years ago
7

Select all the correct answers.

Mathematics
2 answers:
vlabodo [156]3 years ago
7 0
Car load and insurance premium
tamaranim1 [39]3 years ago
7 0

Answer:

-fuel cost

-groceries

Step-by-step explanation:

Variable expense: Amount of money paid on this expense changes every month

Non-discretionary: This is an expense that you cannot get by without

In today's world, you need fuel for your car in order to travel to your job and other places, therefore it is non-discretionary. The amount you spend on fuel changes every month because you do not travel the same exact distance every month, so it is also a variable expense.

You need groceries to live, therefore it is non-discretionary. The amount you spend on groceries changes every month as well, so it is also a variable expense.

You can eliminate the other options because:

Car loan payment = fixed expense (not non-discretionary)

Gym membership = fixed expense and also discretionary (you can live without it)

Insurance premium = fixed expense

Vacation cost = discretionary

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Any help is appreciated:)<br><br>God blast it the photo didn’t load
mart [117]

... what is the question lol

6 0
4 years ago
The cost C in dollars of manufacturing x bicycles at a production plant is given by the function shown below.
Andreas93 [3]

Answer:

  • Minimum 100 bicycles
  • Minimum cost is 13500

Step-by-step explanation:

<u>Given function:</u>

  • C(x) = 3x^2- 600x + 43500

a.

Minimum cost is obtained at vertex.

Vertex is determined by formula x = -b/2a, in standard form of

f(x) = ax^2 + bx + c

<u>Vertex of the given function is:</u>

  • x = -(-600)/(2*3) = 100

b.

<u>Cost at vertex is:</u>

  • C(100) = 3*100^2 - 600*100 + 43500 = 13500
7 0
3 years ago
Please help thank you​
GrogVix [38]

Answer:

C

Step-by-step explanation:

just plug in 3 to x and solve

4 0
3 years ago
Read 2 more answers
TotCo is developing a new deluxe baby bassinet. If the length of a newborn baby is normally distributed with a mean of 50 cm and
slavikrds [6]

Answer:

91.63 cm is the interior length of the bassinet to ensure that 99 percent of newborn babies will fit, with a safety margin of 15 cm on each end of the bassinet.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 50 cm

Standard Deviation, σ = 5 cm

We are given that the distribution of  length of a newborn baby is a bell shaped distribution that is a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

P(X<x) = 0.99

We have to find the value of x such that the probability is 0.99

P(X < x)  

P( X < x) = P( z < \displaystyle\frac{x - 50}{5})=0.99  

Calculation the value from standard normal table, we have,  

P(z

\displaystyle\frac{x - 50}{5} = 2.326\\x = 61.63  

Thus, 99% of newborn babies will have a length of 61.63 cm or less.

There is a safety margin of 15 cm on each end of the bassinet

Length of bassinet =

61+63 + 15 +15 = 91.63\text{ cm}

6 0
3 years ago
Classify each polynomial based on the number of terms it contains.
pantera1 [17]

Answer:

the picture is blurry

Step-by-step explanation:

8 0
3 years ago
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