How many square feet of glass are needed to cover the skywalk floor? (round your final answer to 1 decimal place and any intermediate calculations to 2 decimal places. Be sure to include units. ).
The area of the skywalk floor is the amount of space it occupies
The area of the skywalk floor is 1728.1 square feet
From the complete question, we have the following parameters
The outer diameter is 65 feet
This is represented as: [tex]\mathbf{d_2 = 65}[/tex]
The inner diameter is calculated as follows:
[tex]\mathbf{d_1 = 65 - 2 * 10}[/tex]
[tex]\mathbf{d_1 = 45}[/tex]
So, the area of the skywalk floor is the difference between the areas of the two semicircles.
This is represented as:
[tex]\mathbf{Area = \frac{\pi d_2^2}{4} - \frac{\pi d_1^2}{4}}[/tex]
Rewrite as:
[tex]\mathbf{Area = \frac{\pi}{4}(d_2^2 - d_1^2)}[/tex]
So, we have:
[tex]\mathbf{Area = \frac{3.142}{4}(65^2 - 45^2)}[/tex]
[tex]\mathbf{Area = \frac{3.142}{4}(2200)}[/tex]
Simplify
[tex]\mathbf{Area = 3.142 \times 550}[/tex]
[tex]\mathbf{Area = 1728.1}[/tex]
Hence, the area of the skywalk floor is 1728.1 square feet
Read more about areas at:
https://brainly.com/question/20898622
How does empathy enable persons to establish genuine relationship with others.
An aircraft travels with the wind for 120 miles in 0. 75 of an hour. The return trip is flown against the wind and takes exactly 1 hour. Which system of linear equations represents x, the speed of the plane in miles per hour, and y, the speed of the wind in miles per hour? recall the formula d = rt. 0. 75(x + y) = 120 x − y = 120 0. 75(x − y)= 120 x + y = 120 120(x + y) = 0. 75 120(x − y) = 1 120(x − y) = 0. 75 120(x + y) = 1.
Answer:
a
Explanation:
0.75(x+y)=120 and x-y=120
Use what you know about addition and subtraction of polynomials to find the missing term represented by the question mark in each equation. (–4x2 + 6x + 3) + (8x + 5 + ?) = 2x2 + 14x + 8 ? = (–b3 + 3b2 + 8) – (? – 5b2 – 9) = 5b3 + 8b2 + 17 ? =.
Answer:
Top: 6x^2
Bottom: -6b^3
Answer:
6xsquared
Explanation:
:0
Examine the steps used to solve the equation. 12. 5x − 10. 2 = 3(2. 5x + 4. 2) - 6 1. 12. 5x − 10. 2 = 7. 5x + 12. 6 − 6 2. 12. 5x − 10. 2 = 7. 5x + 6. 6 3. 12. 5x = 7. 5x + 16. 8 4. 5x = 16. 8 5. X = 3. 36 analyze the steps to determine which properties or procedures were used to complete each step step 1: step 2: step 3: step 4: step 5:.
Answer:
Step 1:
✔ distributive property
Step 2:
✔ combining like terms
Step 3:
✔ addition property of equality
Step 4:
✔ subtraction property of equality
Step 5:
✔ division property of equality
Explanation:
I just did the assignment
Step 1: distributive property, Step 2: ✔ combining like terms and Step 3: ✔ addition property of equality and Step 4: ✔ subtraction property of equality, Step 5: ✔ division property of equality.
What is Disributive property?We can divide anything into portions when you distribute it. The distributive property in mathematics breaks down expressions into the sum or difference of two integers, which makes it easier to solve complex problems.
This concept states that multiplying the sum of two addends by a number will produce the same outcome as multiplying each addend separately by the number and then adding the results.
The distributive property, sometimes known as the distributive property of multiplication, tells us how to solve certain algebraic expressions that include both multiplication and addition.
Step 1: distributive property, Step 2: ✔ combining like terms and Step 3: ✔ addition property of equality and Step 4: ✔ subtraction property of equality, Step 5: ✔ division property of equality.
To learn more about distributive property, refer to the link:
https://brainly.com/question/28974392
#SPJ1
Margaret needs to compare the types of themes from the four books in her American Literature class. She should use a ____________to match the themes with the stories. A. Timeline c. Either of these b. Chart d. Neither of these Please select the best answer from the choices provided A B C D.
Answer:
b. Chart
Explanation:
In the American Literature class, she should use a Chart to match the themes with the stories.
What is a literature class?The literature class is known to be a class where there is the reading, writing and also the discussing, about literature texts and also ideas.
Conclusively, In the American Literature class, by using a Chart to match the themes with the stories, one can be able to see how the stories matches and be able to remember them.
Learn more about Literature class from
https://brainly.com/question/920795
#SPJ2
Can someone solve this please fasttt
One of the challenges john roebling faced during the designing of the brooklyn bridge was.
Answer:
answer is B
making it tall enough for all ships to pass under it.
Explanation:
hope this helps!
A probe orbiting Venus exerts a gravitational force of 2. 58 × 103 N on Venus. Venus has a mass of 4. 87 × 1024 kg. The mass of the probe is 655 kilograms. The gravitational constant is 6. 67 × 10-11 N*m2/kg2. To three significant digits, the probe is × 106 m from the center of Venus.
Answer:
9.08
Explanation:
To solve for the distance between the probe and the center of Venus, use the formula:
[tex]\mathrm{F = \frac{G\: m1 \:m2}{r^2}}[/tex]
Plugin the values:
G =
[tex]6.67\times10^{-11} \mathrm{\frac{m3}{kg\: s2}}[/tex]
[tex]\mathrm{F} =2.58 \times 10^3\mathrm{N}[/tex]
[tex]\mathrm{m1 = 4.87 \times 10^{24}\:kg}[/tex]
[tex]\mathrm{m2 = 655\: kg}[/tex]
Hence:
[tex]\mathrm{F = \frac{G\: m1 \:m2}{r^2}}[/tex]
[tex]2.58 \times 10^{23} = 6.67 \times 10^{-11} (4.87 \times 10^{24})[/tex]
[tex]\frac{(655)}{r^2}[/tex]
[tex]\mathrm{r = 9.08 \times 10^6 \:km}[/tex]
Mr. Thom makes $25,900/year salary as a document processor. He has made the following chart in order to divide his weekly paycheck into his accounts: Expense type Account Weekly deposits Essential (Fixed) 1st Checking account $219 Essential (Variable) 1st Checking account $115 Non-essential 2nd Checking account $40 Other (Unexpected) Emergency savings account $20 Other (Predictable) Education investment fund $10 Other (Predictable) Retirement investment fund $40 Other (Predictable) Emergency savings account $15 Total paycheck $498 Unfortunately, he has made a mistake in adding the numbers and has not allocated all of the paycheck. If he deposits the difference into the two emergency savings accounts, how much total per week can he then put towards emergency savings? a. $40 b. $60 c. $74 d. $55.
Answer:
C. 74
Explanation:
Answer:
Explanation:
C 74
Pick one of the body parts shown in Sammi's model. How would a disease or injury to this organ affect the process modeled? How would it affect the body as a whole?.
Answer:
The heart, the heart is what makes every moving part working inside our body even though the brain is the one who tells them or gives them signals to work. the heart is what keeps them alive and if the heart takes any kind of negative damage the would not take care of everything it's supposed to. If the heart starts to fail it will effect the blood suply to all your body parts and blood is what carries the oxygen throughout your body and without getting the proper blood or oxygen supply to those certain body parts will have an effect like you couldn't keep warm or cool off, fight infections, or get rid of our own waste products. Without enough blood, we'd weaken and die.
Explanation: That's my answer
The body part that can be picked in the given model is heart. Any injury can affect the bloop supply throughout the body.
What is circulatory system?Blood vessels in the circulatory system transport blood away from and towards the heart. Arteries transport blood away from the heart, while veins transport blood back to the heart.
The heart in the body is analogous to a car's engine in that it pumps oxygen carrying blood cells into all organs, and without these oxygen carrying blood cells, the entire body will stop functioning.
An injury or disease to the heart will have a negative impact on the rate of blood distribution to all parts of the body, which will have a negative impact on the overall wellbeing of the body and will also have a negative impact on the process being modeled.
Thus, the heart is the body part shown here.
For more details regarding circulatory system, visit:
https://brainly.com/question/10103458
#SPJ5
What is the purpose of the international monetary fund and the world bank brainly.
Answer: The purpose is to raise living standards in their member countries.
Which of the following factors affected the US economy during the 1970s? stagflation low inflation low unemployment high GDP.
The factor which affected the US economy during the 1970s is: A. stagflation
In the 1970s, an energy crisis was a major event that took place in the United States of America due to the oil embargo imposed on it by OPEC.
An oil embargo was imposed on the United States of America by the Organization of Petroleum Exporting Countries (OPEC) in 1973, based on its role in the Arab-Israeli War.
Consequently, the economy of the United States of America experienced stagflation such as:
Slow economic growth.Relatively high unemployment.Find more information: https://brainly.com/question/23711616
Which features do most stratovolcanoes and cinder cone volcanoes have in common?.
shield volcanoes from very large gently sloped mounds from effusive eruption
Both stratovolcanoes and cinder cone volcanoes have steep sides and violent eruptions. The correct option is B.
What is a volcano?An opening in the crust of a planet or moon known as a volcano allows molten rock, heated gases, and other things to erupt.
The steep, conical-shaped strato-volcanoes are created by the alternating ash and lava deposits. This type of volcano's magma is made up of bubbles and has a high silica concentration.
A stronger force is applied from the bottom towards the surface after the gases in these bubbles are released. As a result, they are extremely explosive and produce large-scale material eruptions. Take Mount St. Helens, for instance.
The simplest volcanoes have steep sides and are called cinder cones. They are constructed from the substances and partially hardened lava spewed from the volcano's vents.
Due to the power of the gas and the molten lava that have gathered near the vent, eruptions are frequently explosive. Consider the drug Paricutin.
Thus, the correct option is B.
For more details regarding volcanoes, visit:
https://brainly.com/question/12945128
#SPJ5
violent eruptions and thin, flowing lava
steep sides and violent eruptions
broad base with quiet eruptions
wide dome shape and thick lava
What is orwell's main purpose in this passage? to show how easy it is to convince animals and humans of something that is not true to reveal that dictators manipulate others and use deception to further their ambitions to show the negative effects of rumors and misinformation on those in leadership roles to reveal the corruption among many producers, sellers, and buyers of farm products.
Stories often convey different messages. Orwell's main purpose in this passage is to reveal that dictators manipulate others and use deception to further their ambitions.
The passage was an excerpt from Animal Farm. Napoleon knows the bad effect that can take place when real facts of the food situation were known known to the animals.To save them from fear or despair, he makes use of Mr. Whymper to spread a contrary impression.
Learn more from
https://brainly.com/question/12878159
Answer:
b
Explanation:
edge 2021
According to the cfoc guidelines, which of the following is true as it relates to proteins?.
Answer:
I don't know answer what is
Which of the following is true if δesys = - 115 j?.
Answer:
115 j
is true
Explanation:
Thats the true
How will you make a cheer dance routine in a solo performance essay.
The main parts of cheerleading include jumps ,stunting ,and tumbling. A routine dance for cheerleading practice
1) Opening
2) Standing tumbling
3) Partner stunts
4) Running tumbling
5) Jumps
6) Basket tosses
7) Pyramid
Dance
What is the factored form of the polynomial? x2 – 16x 48 (x − 4)(x − 12) (x − 6)(x − 8) (x 4)(x 12) (x 6)(x 8).
Answer:
(x-4)(x-12)
Explanation:
+
Break the expression into groups
[tex](x^2 - 4x) + (-12x+48)\\[/tex]
Factor out x from x^2 - 4x : [tex]x(x-4)\\[/tex]
Factor out -12 from -12x + 48: [tex]-12(x-4)[/tex]
= x(x-4)-12(x-4)
Factor out common term x-4
= (x-4)(x-12)
Ben is explaining to his dad what unbalanced forces are. He uses arm wrestling as an example. Which of the following is the best explanation that Ben can use?
If Ben and his dad push their arms with an equal force, the forces are unbalanced.
Since Ben and his dad have different weights, the forces are unbalanced.
If Ben and his dad push their arms with different forces, the forces are unbalanced.
If Ben and his dad's hands do not change positions at the start of the game, the forces are unbalanced.
Answer: C
Explanation: I hope this helps
Aria paid $75,000 for her house. Its property value increased by 2. 2% per year. When aria sold her house after eleven years, how much was it worth, to the nearest hundred dollars? a. $133,700 b. $95,400 c. $95,300 d. $93,100.
Answer:
$95,300. C
Explanation:
Answer:
answer is C
Explanation:
Martin decided to buy 3 bags of grapes weighing 4 1 5 pounds each. How much did all 3 bags of grapes weigh? 1 and one-fifth 7 and one-fifth 12 and one-fifth 12 and three-fifths.
Answer:
12 3/5
Explanation:
12 3/5 pounds
Step-by-step explanation:
Martin decided to buy 3 bags of grapes.
The weight of each bag = 4\frac{1}{5}451 pounds
We have to calculate the weight of all 3 bags of grapes.
So we multiply 4\frac{1}{5}451 to 3
= \frac{21}{5}521 × \frac{3}{1}13
= \frac{63}{5}563
= 12\frac{3}{5}1253 pounds
The weight of all 3 bags of grapes were 12\frac{3}{5}1253 pounds.
Answer:
12 3/5
Explanation:
why is it important to reduce reuse and recycle plastic materials to save the environment?
Answer:
Plastic materials do not decompose easily and most end up in the ocean where they can potentially harm animals. Some plastics also release carcinogens when burnt. By reducing its usage, we look for a more sustainable alternative to plastic materials. Reuse old plastic containers, bags, etc. if they can are still in good condition. Recycling will repurpose plastics that are no longer in proper condition to be used how it was originally intended to be.
Why do Jefferson and Stanton include these similar excerpts in their documents? because they are heartfelt praises intended to applaud activists because they mention the Founding Fathers in an attempt to inspire because they are powerful calls to change that define their causes because they are battle cries that demand physical confrontation.
Both Jefferson and Stanton decided to include the excerpt in question because they are powerful calls to change that define their causes.
The excerpt in question relates to the right of the people to remove a government that is no longer beneficial to the people.
This call:
Was in relation to the British government becoming tyrannical Was a strong and powerful call to rally people behind the cause of seeking independenceJefferson and Stanton both understood the benefit of using this call to action and so we can conclude that they both used it because it was powerful and defined their cause effectively.
Find out more at https://brainly.com/question/8181829.
Answer:
C is correct
Explanation:
A rock falls from rest off a high cliff. How far has the rock fallen when its speed is 39. 2 meters per second? [neglect friction. ].
Miranda purchased 425 shares of Dagofi Radar stock at $14. 15 apiece. She earns $374. 00 in dividends every year. What is the yield on Miranda’s Dagofi Radar stock? a. 0. 0622 b. 6. 22 c. 26. 4 d. 0. 264.
Answer:
A) 0.0622
Explanation:
About 12 to 24 hours after taking a high carbohydrate meal.
Answer:
About 12 to 24 hours after the last meal, a person's blood sugar level normally varies from 60 to 90 mg per 100 ml of blood, although it may rise to 130 mg per 100 ml after meals high in carbohydrates. That the blood sugar level is maintained within a fairly narrow range, despite uneven intake of sugar, is due to the bodily process called Homeostasis.
:)
Read this sentence from an informative essay. After the Civil War, the amount of counterfeit money in circulation was a big problem for the government. The sources for this fact are an article entitled "Know Your Money" from the US Secret Service website and an encyclopedia article entitled "United States Secret Service" by Michael Ray. How should the sources be listed in a parenthetical citation? (Know Your Money; Ray) (US Secret Service; Michael Ray) (Know Your Money; United States Secret Service) ("Know Your Money," US Secret Service; Michael Ray, "United States Secret Service").
Answer:(know your money ray )
Explanation:
I just took the test on edg good luck
The sources should be listed in a parenthetical citation as: A. (Know Your Money; Ray).
What is a parenthetical citation?A parenthetical citation can be defined as a type of citation that is used as a reference of the original sources used in a literary work, so as to immediately inform readers where the data were obtained from.
In this scenario, we can infer and logically deduce that the sources should be listed in a parenthetical citation as (Know Your Money; Ray).
Read more on parenthetical citation here: https://brainly.com/question/1260394
#SPJ9
The need for change to automated sales at bergman’s most likely arises from a(n) ______ force.
In two to three paragraphs write your judgement.