Mathematics High School

Mrs. Anderson​'s closet consists of two​ sections, each shaped like a rectangular prism. She plans to buy mothballs to keep the moths away. She needs one box for every 16 cubic feet of space. How many boxes should she​ buy? Explain how you found the answer.

Answers

Answer 1

Answer:

13 boxes

Step-by-step explanation:

Given

See attachment for closet

Required

Determine the number of boxes needed to fill the closet

First, we calculate the volume of the two section.

[tex]Volume = Width * Length * Height[/tex]

From the attachment

The first section is:

[tex]Width = 5ft\\ Length = 4ft\\ Height = 8ft[/tex]

[tex]V_1 = 5ft * 4ft * 8ft[/tex]

[tex]V_1 = 160ft^3[/tex]

The second section:

[tex]Width = 3ft\\ Length = 2ft\\ Height = 8ft[/tex]

The width is the last label at the top

The length is the difference between the length of the first section (4ft) from the total length of the closet (6ft) i.e. 6ft - 4ft

The volume is:

[tex]V_2 = 3ft * 2ft * 8ft[/tex]

[tex]V_2 = 48ft^3[/tex]

Total volume (V) is:

[tex]V = V_1 + V_2[/tex]

[tex]V = 160ft^3 + 48ft^3[/tex]

[tex]V = 208ft^3[/tex]

The number of box (n) needed is then calculated by dividing the calculated volume of the closet by the volume of each box

[tex]n = \frac{208ft^3}{16ft^3}[/tex]

[tex]n = 13[/tex]

Mrs. Anderson's Closet Consists Of Two Sections, Each Shaped Like A Rectangular Prism. She Plans To Buy

Related Questions

3 + 1.2 x > 13.50
can someone please help me

Answers

Answer:

The answer is x > 8.75.

Step-by-step explanation:

1) Subtract 3 from both sides.

[tex]1.2x > 13.50 - 3[/tex]

2) Simplify 13.50 - 3 to 10.5.

[tex]1.2x > 10.5[/tex]

3) Divide both sides by 1.2.

[tex]x > \frac{10.5}{1.2} [/tex]

4) Simplify 10.5/1.2 to 8.75.

[tex]x > 8.75[/tex]

Thus, the answer is x > 8.75.

HELP PLEASEE I STRUGGLING

Sam is needing to make copies of a flyer for his new business. Store W charges $5 for unlimited copies and store Z charges $0.20 per copy and $2 for using the machine.

How many copies makes both stores cost the same amounts?

Answers

Answer:

Eh cafe donete mal reo jama kolotake? 24 eh moi -09....? kelare mei osaje.

car`e 3,000 = 2458.0? maro et

Step-by-step explanation:

Based on the z-statistic of –2.5 for the sample data, should the null hypothesis be rejected? Yes, because the z-statistic lies within the critical region. Yes, because the z-statistic lies outside of the critical region. No, because the z-statistic lies within the critical region. No, because the z-statistic lies outside of the critical region.

Answers

Answer:

No, because z-statistics lies within the critical region.

Step-by-step explanation:

The z value is calculated to determine whether the null hypothesis should be accepted or rejected. The null hypothesis is rejected when the z-value lies outside the critical region. The critical region is determined by the sample data.

Answer:

A) Yes, because the z-statistic lies within the critical region.

Step-by-step explanation:

Next one is B) The claim should be rejected.

can someone please help me with math.

Answers

Answer:

If the table is showing what soda those surveyed like then the answer is 24

Step-by-step explanation:

A total of 33 boys were surveyed, 9 like Dr. Pepper.

33-9=24

Which hypothesis should you test if p.M. And p.M. Denote the proportion of all college males and females, respectively, who had a scholarship the previous semester

Answers

Answer:

The answer is "[tex]\bold{H_0: p_m - p_f = 0 \ \ versus \ \ H_a: p_m - p_f > 0}[/tex]"

Step-by-step explanation:

In this quesrion, it would like to examine whether the proportion of men that own animals are greater than the proportion of women.

Thus, the hypothesis is

[tex]H_o:[/tex] Both men and women have the same proportion.

[tex]H_a:[/tex] For men, the proportion is more than for women

Members of a landscaping company built a retaining wall. They used brick to make the top ⅔ of the wall.

Answers

Answer:

The answer is "[tex]1\frac{5}{6}[/tex]"

Step-by-step explanation:

Please find the complete question in the attached file.

[tex]BH=\frac{2}{3} \cdot L[/tex]

       [tex]=\frac{2}{3} \cdot (2+\frac{3}{4}) \\\\=\frac{4}{3} +\frac{6}{12} \\\\=\frac{4}{3} +\frac{1}{2} \\\\=\frac{8+3}{6} \\\\=\frac{11}{6} \\\\= 1 \frac{5}{6} \\[/tex]

Answer:

The answer would be 1 5/6 !

Step-by-step explanation:

2x+3=x-4 what is the question

Answers

Answer:

x = - 7

Step-by-step explanation:

Step 1:

2x + 3 = x - 4          Equation

Step 2:

x + 3 = - 4       Subtract x on both sides

Answer:

x = - 7        Subtract 3 on both sides

Hope This Helps :)

Answer:

x = -7

Step-by-step explanation:

Given Equation :-

2x + 3 = x - 4

Solution :-

Step 1 :- Subtract x from both sides

2x - x + 3 = x - x - 4x + 3 = - 4

Step 2 :- Move constant to the right hand side and change their sign.

x = - 4 - 3

Step 3 :- Combine like terms

x = -7

7x(15+5) plz help me solve this question by formula BODMAS

Answers

The brackets are first, then the multiplication

first come first served brainiest

Answers

Answer:

the lighthouse would be 160 feet.

unfortunately, the rest of the questions are missing information needed to find the answers.

Scientific calculators may be used for this assessment. 1. Function represents the number of people in the library on a Monday as a function of hours since the library opened. Here is the graph of function . Based on the graph and the situation, which domain and range make sense for function ? A. Domain: all numbers from 0 to 85. Range: all numbers from 0 to 14. B. Domain: whole numbers only from 0 to 14. Range: whole numbers only from 0 to 85. C. Domain: all numbers from 0 to 14. Range: whole numbers only from 0 to 85. D. Domain: whole numbers only from 0 to 14. Range: all numbers from 0 to 85. 2. To conduct an experiment, the room temperature in a lab needs to be as close as possible to -2 degrees Celsius. Any variation from this target temperature, whether warmer or cooler, is considered an error that could affect the experiment. Function gives the absolute temperature error as a function of the room temperature in degrees Celsius, . Select all statements that are true about the function and the situation

Answers

Answer:

I believe the answer is D

Step-by-step explanation:

I need this done today whoever gets this correct gets brainliest!!! PLZZ HELPP MEE!!!

Answers

Answer:

A, the ratio stays the same for every pair.

Step-by-step explanation:

A cash withdrawal of R5000 was made at signet blue on the 20/05/2019.Calculate what percentage the withdrawal fee is of the transaction amount

Answers

Answer: 1%

Step-by-step explanation:

Question is incomplete as it lacks the details of the withdrawal fee.

We shall assume one so that we can use it for calculation so that you can understand the methods.

Assume withdrawal fee of R50.

The withdrawal amount was R5,000 and the cost to withdraw was R50.

The percentage of the withdrawal fee in relation to the total amount is:

= Withdrawal amount / Total amount * 100%

= 50 / 5,000 * 100%

= 1%

dennis had four children. Each child had three kids.

Answers

What’s the question?

Answer: ok lol so what is you question

Step-by-step explanation:

Plz show work if ya can so I can understand this thanks

Answers

Answer:

area = 57√3 cm²

Step-by-step explanation:

lower polygon:

14-8 = 6, 6/2 = 3

3 is the base of the lower left triangle

cos 60° = 3/hypotenuse

hypotenuse = 6

height of triangle² = 6² - 3² = 45

height of triangle² = 36 - 9 = 27

height of triangle = √27 = √(9 x 3) = 3√3

area of lower polygon = 1/2(8+14)(3√3) = 33√3 cm²

upper parallelogram:

area = 8(3√3) = 24√3 cm²

total area = 24√3 + 33√3 = 57√3 cm²

A student uses the Distributive Property to rewrite 18 + 54 . Which expression could the student use?

Answers

a(b+c)=a•b+a•c
18=18•1
54=18•3
18(1+3)=18•1+18•3
Good luck

Which shape has 3 sides and 3 corners?

Answers

The second one the one that is purple
Triangles have 3 sides and 3 corners so it’s the middle option, the purple triangle

What is the value of x? 4
8
24
32

Answers

the value of x is 8

hzvzhz

Answer:

8

Step-by-step explanation:

An artist is painting flower pots that each require 1/32 gallon of paint. What is the maximum number of flower pots the artist can paint with 3/4 gallon of paint?

Answers

Answer:

24 flower pots

Step-by-step explanation:

Fraction of paint required per flower pot = 1/32

Number of pots that can be painted with 3/4 galoons of paint :

Total Fraction of paint had / fraction of paint required per flower pot

3/4 ÷ 1/32

3/4 * 32 / 1

(3*32) / 4

96 /4

= 24 flower pots

help i don't know what to do I will give brainiest

Answers

Answer:

there isnt any questions??? im so confused what do you need help with?!?

Answer:

-----_________---_____---________----_______---____----

“It is hard enough to remember my opinions, without also remembering my reasons for them!”

-----_________---_____---________----_______---____----

how do you find the range of 0.3 0.9 0.2 0 0.7 0.9 0.4

Answers

1) order them from least to greatest. (0.2, 0.3, 0.4, 0.7, 0.9, 0.9)
2) Take the largest number and smallest number and find the difference. 0.9-0.2=0.7
3) answer is 0.7

How many square feet of outdoor carpet will
we need for this hole?

Answers

Answer:

30 square feet

Step-by-step explanation:

Bottom rectangle: 2*5 = 10

Middle rectangle: 2*6 = 12

Top rectangle: 2*4 = 8

Total: 10 + 12 + 8 = 30

If -3.5 <-3, why is 1-3.5 > 1-31?

Answers

Answer:

3rd option

Step-by-step explanation:

The absolute value function always gives a positive value , that is

| - a | = | a | = a

Then

| - 3.5 | = 3.5 and | - 3 | = 3

and 3.5 > 3

That is | - 3.5 | > | - 3 |

yovani estimates that about 200 students in the school favor playing sports as a hobby. do you agree? explain.

Answers

Answer:

No, I used a proportion to find the number of students in the school who likely to prefer to play sports.

Step-by-step explanation:

23/80 = 115/400; 115 students

Which expression is equivalent to 8 + 2x?

Answers

Answer:

2(4+x)

Step-by-step explanation:

Please give me the correct answer.Only answer if you're very good at math.Please don't put a link to a website.​

Answers

Answer:

a is equal to 0

Answer: A is equal to 0

Anything’s you time by 0 you get 0 remember that

Step-by-step explanation:

0 and 0.1*0=0 and 0.01*0=0 so 0=0

Since Tammi exercises a lot, she was told that she needs to drink at least 3 quarts of water every day. How many cups of water is this?
16 cups
8 cups
4 cups
12 cups

Answers

3 quarts of water is 12 cups.

Answer:

3 quarts of water is 12 cups.

Step-by-step explanation:

1 quarts is 4 cups

3
Carl's baseball team is selling
trash bags to raise money for
uniforms and equipment. Each
player starts with a credit of $50
towards their sales, and each roll of
trash bags sells for $8. Determine
how many rolls of trash bags each
person must sell to make $300.

Answers

Answer:

32

Step-by-step explanation:

One member would make 250$ by selling 31.25 rolls. Which if you round up you get 32. You can't sell a quarter of a roll so you must go up one therefore the answer is one person must sell 32 rolls in order to make 300$ including the 50$ already towards his credit.

help help help help help

Answers

If you use sin- you get 0.5 but if you round it I’m pretty sure it rounds to 0.6. I put 4 divided by 8 then sin (90) in my calculator and got 0.5. It’s 90° because it’s a right triangle. So I think the answers 0.6 since there’s no 0.5 option. I’m hoping that helped!! Lol

what is the slope of the line that passes through 4,-2 and -8,6

Answers

Answer:

Slope is -2/3

Step-by-step explanation:

41,20,22,26,46 find the mean and median

Answers

Answer:

Mean= 118.2

Median= 22

Step-by-step explanation:

41+20+22+26+46 divided by 5= 118.2

Median= number in the middle

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