answer.
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
Wewaii [24]
2 years ago
13

55 POINTS) Alicia is moving her office to another town. She has 1402 files, each of which is half an inch thick on average and s

he needs to purchase enough filing cabinets to hold all of her files. At a local office supply store, Alicia finds two different cabinets that could meet her needs. Cabinet Type Price Amount of Drawers Length of each Drawer Deluxe Cabinet $179 4 2 feet Standard Cabinet $119 2 2 feet Part A: How many of her files will the Deluxe Cabinet hold? files. How many of her files will the Standard Cabinet hold? How many of each type of filing cabinet should Alicia purchase to spend the least amount of money?
Mathematics
2 answers:
artcher [175]2 years ago
8 0
The drawer deluxe cabinet could hold 192 files and the Standard cabinet could hold 96 files. I think the cheapest way would be to get 7 Deluxe and 1 standard.
denis-greek [22]2 years ago
5 0
There is 701 in worth of paper work 
the deluxe it will be 8 cabinets costing a total of $1432

You might be interested in
To increase sales, a local donut shop began putting an extra donut in some of the boxes. Customers are unaware of which boxes ha
Bingel [31]

Answer:

Step-by-step explanation:

Hello!

Part A

First, determine your study variable:

X: Number of boxes with an extra donut in a sample of eight.

To see if the variable has a Binomial distribution you have to check if the binomial criteria are met:

1. The number of observation of the trial is fixed (In this case n = 8, the boxes each customer bought make the sample)

2. Each observation in the trial is independent, this means that none of the trials will affect the probability of the next trial (In this case, the amount of donuts in one box does not affect on the probability of the next box having an extra donut)

3. The probability of success in the same from one trial to another (In this case our "success" will be that the box has an extra donut, according to the owners claim that is 1/7; ρ=0,14)

So X≈ Bi (n;ρ)

Where n represents the sample (n=8) and ρ is the probability of success (ρ=0.14)

Part B

The mean of the binomial distribution is E(X)= nρ

E(X)= 8 * 0.14= 1.12

The mean of the distribution is also called the expected value. You'd expect that 1.12 boxes have an extra donut.

The variance of the binomial distribution is V(X)= nρ(1 - ρ)

V(X)= 8*0.14*(1 - 0.14)= 0.9632

Its square root is the standard deviation

√V(X)= 0.98

The standard deviation is a measure of dispersion, it indicates how much the values ​​of the distribution of the central value are separated. In this case, 0.98 indicates that the distribution of the number of boxes with an extra donut is far from the expected value.

Part C

Two of the eight customers buy a box with an extra donut, symbolically:

P(X=2) = P(X≤2) - P(X≤1)= 0.91 - 0.68 = 0.22

There is a 22% chance that two customers bought a box with an extra donut.

Compute:

P(X≥2)= 1 - P(X<2)= 1 - P(X≤1)= 1 - 0.68= 0.32

There is a 32% chance that two or more customers bought a box with an extra donnut.

I hope it helps!

3 0
1 year ago
How do i do this some one please explain
Talja [164]

Well since we already have our unit per mile.

We know that 1 mile = $3.50

And that the tow company towed the car 12 miles.

So we would have to multiply 12 by $3.50

soo..

12 x $3.50 = $42.00

So your answer is D. $42.00

4 0
2 years ago
baker has 5\dfrac145 4 1 ​ 5, start fraction, 1, divided by, 4, end fraction pies in her shop. She cut the pies in pieces that a
kupik [55]

Answer:

The answer is "She cut a total of 42 pieces of pie".

Step-by-step explanation:

Given :

Total pie=  5 \frac{1}{4}

cut pie = \frac{1}{8}

The number of pieces of the pie she has=?

Solve the mixed fraction value:

\to 5 \frac{1}{4}= \frac{21}{4}

If she cuts the pieces into the entire pie, that is  = \frac{1}{8}  

So, the equation is:

\to \frac{21}{4} = \frac{1}{8} \times x

\to x= \frac{21 \times 8}{4}\\\\ \to x= 21 \times 2\\\\ \to  x=42

7 0
2 years ago
22.Lenin is preparing dinner plates. He has 12 pieces of chicken and 16 rolls. If he wants to make all the plates identicalwitho
Nitella [24]

Answer: The greatest number of plates Lenin can prepare = 4

and there will be 3 chickens and 4 rolls in each plate.

Step-by-step explanation:

Given: Lenin is preparing dinner plates. He has 12 pieces of chicken and 16 rolls.

To make all the plates identical without any food left over, the greatest number of plates Lenin can prepare = G.C.D.(12,16)=4

The number of pieces of chicken in each plate = \dfrac{12}{4}=3

The number of pieces of rolls in each plate = \dfrac{16}{4}=4

So,  the greatest number of plates Lenin can prepare = 4

and there will be 3 chickens and 4 rolls in each plate.

7 0
1 year ago
Evaluate -32 + (2-6)(10).
vitfil [10]

Answer:

-72

Step-by-step explanation:

-32 + (2-6)(10)

PEMDAS

Parenthases first

(-4)(10)

multiply together

(-40)

Then just add the -32 and since a negative plus a negative is always negative the answer is going to be negative

-32 + (-40)

= -72

3 0
2 years ago
Read 2 more answers
Other questions:
  • The volumes of two similar figures are 343 mm3 and 512 mm3. If the surface area of the larger figure is 192 mm2, what is the sur
    13·2 answers
  • The age of two groups of yoga students are shown in the following dot plot
    5·1 answer
  •  if xy=c^2, prove that x^2 dx/dy+c^2=0
    12·1 answer
  • What is the perimeter of AEB?<br><br> 16.4 ft<br> 18.5 ft<br> 18.7 ft<br> 22.9 ft
    5·2 answers
  • What are the roots of the quadratic function f(b)=b^2-75
    14·1 answer
  • Select the expressions that are equivalent to 18m - 12.
    10·1 answer
  • In college basketball, some teams get most of their points from just one player, and other teams are more balanced in scoring. C
    7·1 answer
  • What is 10 percent of 1000
    11·2 answers
  • Your grandparents send you a check for $150 for your birthday. You deposit the check into your savings account which has a balan
    13·1 answer
  • Which of the following statements is true only if triangles EFI and GFH are similar?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!