MATHEMATICS HIGH SCHOOL

How many square feet of paper do you need to cover a cube with a side 10 in. long? Round your answer to two decimal places.A. 4.17 sq ft
B. 86.40 sq ft
C. 6.94 sq ft
D. 82.52 sq ft

Answers

Answer 1
Answer:

Answer: A. 4.17 sq ft

Step-by-step explanation:

The total surface area of cube is given by :_

T.A.=6(side)^2

Given: The side of cube = 10 in.

We know that 1 feet = 12 inch

∴1\ in.=(1)/(12)\ ft

Therefore, the  side of cube =10*(1)/(12)\ ft=(10)/(12)\ ft

Then the  total surface area of cube is given by :_

T.A.=6((10)/(12))^2\n\n=6((100)/(144))\n\n=4.16666666667\approx4.17\ sq\ ft
Answer 2
Answer: 10 in = 0.83 ft= (5)/(6) ft\n A=6* ((5)/(6)) ^(2)=4.17

So the answer is A. 4.17 sq ft.

Related Questions

What is the equation of a line, in general form, that passes through point (1, -2) and has a slope of 1/3. 3x - y - 7 = 0 x - 3y + 7 = 0 x - 3y - 7 = 0
True or false?30 is divisible by 2, 4, 5, and 10. hurry please trying to go get my nails done
Marya wants to factor the polynomial 36x3 – 22x2 – 144x. Which term can she add to the polynomial that would not change its greatest common factor? Check all that apply.–11 –50xy –40x2 24 10y
Clint picks 13 apples. Tim picks 5 fewer apples than clint picks. How many apples does clint pick
The volume of a cylinder is 288 cubic inches. The radius of the circular base is 4 inches. What is the height of the cylinder? 9 inches 12 inches 18 inches 36 inches

How can we tell if a number is divisible by 4

Answers

if a number ends in a two digit number that is divisible by 4 then the who number is divisible by 4. 

eg: 608, 728

because 08 is divisble by 4 then so is 608 and the same for 28 and 728

The last two digits of the number are divisible by 4.

"What temperatures are included in the temperature danger zone? A) 0°F (-18°C) to 41°F (5°C) B) 32°F (0°C) to 100°F (38°C) C) 41°F (5°C) to 140°F (60°C) D) 141°F (61°C) to 240°F (116°C)."

Answers

Answer:

C) 41°F (5°C) to 140°F (60°C) D) 141°F

Step-by-step explanation:

The temperature danger zone refers to the range of temperatures at which bacteria can grow and multiply rapidly in food, increasing the risk of foodborne illness. It is important to understand this zone to ensure proper food safety practices.

In the temperature danger zone, which spans from 41°F (5°C) to 140°F (60°C), bacteria can multiply rapidly in food, potentially leading to food poisoning if consumed. Temperatures within this range provide an optimal environment for bacterial growth, as they promote the reproduction of microorganisms that can cause foodborne illnesses.

It is important to note that food should not be kept in the temperature danger zone for an extended period of time. To prevent the growth of harmful bacteria, perishable foods should be stored below 41°F (5°C) or above 140°F (60°C). Keeping food within these safe temperature ranges helps to reduce the risk of foodborne illnesses and ensures the safety of the food we consume.

In summary, the temperature danger zone includes temperatures between 41°F (5°C) and 140°F (60°C), and it is crucial to adhere to proper food safety practices to prevent the growth of harmful bacteria and reduce the risk of foodborne illnesses.

Final answer:

The temperature danger zone, important in food safety, falls between 41°F (5°C) and 140°F (60°C). It's key to avoid keeping food in this range to prevent bacterial growth and potential foodborne illnesses.

Explanation:

In the context of food safety, the temperature danger zone is the temperature range in which foodborne bacteria can grow. This zone is typically defined as being between 41°F (5°C) to 140°F (60°C). Therefore, option C is correct. It's very important to keep food out of this range to prevent foodborne illnesses. When food is kept at a temperature inside this danger zone, pathogens can multiply quickly, especially if conditions last longer than two hours.

Learn more about Temperature Danger Zone here:

brainly.com/question/32434366

#SPJ11

The graph of f (x)=√x is transformed to create thegraph of g (x)= -2√x+6. Which of these describes a
transformation used to create the graph of g?

Answers

The transformation used to create the graph of g(x) from the graph of f(x) is a vertical and horizontal transformation.

The "-2" in the equation of g(x) reflects a vertical stretch by a factor of 2, which causes the graph to become narrower and steeper than f(x).

The "+6" in the equation of g(x) reflects a vertical shift upward by 6 units, which moves the entire graph of g(x) upward by 6 units.

Therefore, the transformation used to create the graph of g(x) from the graph of f(x) is a vertical and horizontal transformation.

Clare made $160 babysitting last summer. She put the money in a savings account that pays 3% interest per year. If Clare doesn't touch the money in her account, she can find the amount she'll have the next year by multiplying her current amount by 1.03. How much will she have in 30 years

Answers

Answer:

$388.36

Step-by-step explanation:

let us assume that the amount in her accounts compounds annually

Given data

principal p= $160

interest rate r= 3%= 0.03

time t= 30 years

At the end of 30 years the money she will will have can be expressed as

A= P(1+r)^t

A= 160(1+0.03)^30

A= 160(1.03)^30

A= 160*2.42726

A= $388.36

in 30 years she will have $388.36

4x-5=2(2x+1) find the x

Answers

First, do the distributive property: 4x-5=4x+2
This answer has no real solution. The term is no real numbers. 

Hi Brainiac


4x-5=2(2x+1)

Distribute

4x-5= (2)(2x)+(2)(1)

4x-5=4x+2

Subtract 4x

4x-5-4x= 4x+2-4x

-5=2

Add 5

-5+5=2+5

0=7

There are no solutions


I hope that's help:0

4% of the lightbulbs produced at Shady Stan's lightbulb factory are defective. An inspector visits the factory and randomly grabs 200 lightbulbs. Find the mean and standard deviation.

Answers

Answer: Mean = 8 and standard deviation is 2.77

Step-by-step explanation:

The mean and standard deviation for a binomial distribution is given by :-

\text{Mean}=np\n\n\text{Standard deviation}=√(np(1-p)), where n is the sample size and p is the probability of getting success.

Given : The proportion of the lightbulbs produced at Shady Stan's lightbulb factory are defective: p=0.04

Sample size : n=200

Then , the mean and standard deviation for a binomial distribution is given by :-

\text{Mean}=200*0.04=8\n\n\text{Standard deviation}=√(200(0.04)(0.96))=2.7712812921approx2.77
Other Questions
I need to know what is 140% of 15
Calculate the area of a circle with the radius of 2cm (1dp)
Solve picture question. Mathematics.
Select the correctly punctuated sentence. after six hours the bright hot sun became unbearable. after six hours, the bright hot sun became unbearable. after six hours the bright, hot sun became unbearable. after six hours, the bright, hot sun became unbearable.