Jocelyn asked:


The Sears Tower in Chicago sways back and forth in the wind with a frequency of about 0.12 Hz. What is its period of vibration? _____s

any help? thank you very much!(:

Sammy.01 asked:


it doesnt matter if you dont get tell me all of them

grand canyon
notre dame
colosseum
machu picchu
empire state building
golden gate bridge
kremlin
taj mahal
niagara falls
CN tower
stonehenge
space needle
forbiddin city
times square
blue mosque
mount rushmore
mount Fuji
great pyramid
angel falls
big ben
sears tower

all this is for homework

there’s WAYYYYYYYYY more but i wont list them

Izzy asked:


Is there any corrections or changes u feel may b added
I am open to any opinions

Set far back from the road, surrounded by towering trees lays our river house. The house is set in a picturesque setting with apple trees, and lots of sunshine. It is nestled in the hills of the wine country overlooking rolling terrain, country view, hills, valleys, big skies, and the Russian River. The Russian River is the perfect place to swim, fish, or take a stroll on the quiet beach with my family. Every summer we rent a house to make new memories, and relive old ones. As I step through the ferns, and vibrant wildflowers, I am able to hear the bubbling music of the river nearby. I begin to speed up my pace and suddenly emerge from the brush standing on blistering sand. “Ouch, ouch” I say, as I tip toe like a mouse into the shimmering water. As I emerge from under the blissful water of the river, the suns rays begin sizzling my skin, and then I remember that as beautiful as nature is it can be dangerous. On the shore there’s jumping thrilled children playing in the sand. Every summer we invite my goddaughters/cousins to come, and enjoy the sand, and pebbles of the rivers shoreline with us. Summers for me are like stories from a fairytale there is always a happy ending. The sand swirling through the dry air, my hair unwillingly tangles in the breeze. The sun directly above is a buttery color as its looks down at us having the time of our lives. My Dad barbeques on the deck and the sweet delicious scent makes my mouth water. Laughter fills the air as we add colorful condiments to our searing hot dogs. When finished with our food and reapplying sunscreen, we disturb the calm, and pleasant shoreline as we run through its rough, and sandy beach to play, and swim in the water. We fool around with full freedom splashing each other until someone wins the water war. Though the sun is so hot, like a burning torch, we do not feel it in the bitter water. But, all our fun dies down, as the skies grow dark, the warm breeze settles down, and the roaring waters quiet down. We gather up our towel, cups and toys and march up the hill to the house. The cold air conditioning is a shock to our bodies as we get together inside to brush off the sand from our toes. As night arrives I look back on the day, and am reminded that the fresh smell of cut grass and the sticky sun will be back tomorrow.

Physics11111111111111111 asked:


4) You are standing on a bathroom scale in an elevator that is moving down the Sears Tower. As the elevator slows down in order to stop at the bottom floor, the reading of the scale increases.
5) Stone A is attached to the end of a cord of length L. An identical stone (stone B) is attached to the end of a cord of length 2L. Both stones are swung in horizontal circles such that they move with the same angular velocity. The tension in the cord attached to stone A is larger.
6) A passenger in a Ferris wheel moves with constant speed in a vertical circle. The force exerted by the seat on the passenger is larger at the bottom of the passenger’s circular path than at any other point.

phenomnba23 asked:


Im having trouble putting the equation together, If you could either show me how to do it with the steps or just answer them with the steps. Thanx

4. While shopping, Judy spent 4 times as much as Dee. It they spent a total of $145, how much did each spend?

5. The U.S. Senate has 100 members. After a certain election, there were 8 more republicans than democrats, with no other parties represented. How many members form each party were there in the senate.

6. The U.S. Senate has 100 members. After a certain election, there were 18 more republicans than democrats, with no other parties represented. How many members form each party were there in the senate.

7. In a football game between the wildcats and the warriors, the warriors scored 4 more points than the wildcats. If the total number of points was 38, how many points did each team score?

8. In a football game between the wildcats and the warriors, the wildcats scored 8 more points than the warriors. If the total number of points scored was 48, how many points dud each team score?

9. The height of the Empire state building in new york is 204 feet less than the height of the sears tower in chicago. If the sum of their height is 2,704 feet, find the height of the empire state building and the height of the sears tower.

10. A student purchased a biology book and a math book. The biology book cost five dollars more than the math book and the total cost of both book was $37. Find the cost of the biology book and the cost of the math book.

11. During the second week of production of a new car, general motors produced 612 units more than it did during the first week. If the total production for the two weeks was 18,416, find the production for each week.

12. A 7:00 a.m. math class has eight fewer students than a 9:00 a.m. class. Find the number of students in each class if the total number of students in both classes is 84.

13. The population of san francisco is twice that of long beach. if the total population of both cities is 1,074,000, find the population of san francisco.

14. An individual makes two investments that total $10,000. If the first investment is $3,256 more than the second, find the amount of each involvement.

char393 asked:


( “^” is the sign for the power. So 7^2 is 7 to the 2 power.) (X is times ( 10X2 is 10 times 2)

Write the number in scientific notation.
1. 1250
2. 205,000
3. 0.0035
4. 0.00058
5. 5,220,000
6. 0.000064

Write the number in standard form.
7. 5.3 X 10^2
8. 7.2 X 10^-2
9. 4.3 X 10^-3
10. 1.2 X 10^5
11. 9.4 X 10^-5
12. 6.3 X 10^6
Complete the statement using <,>,=. (“_” is where the sign goes)
13. 1.8 X 10^2 _ 1800
14. 43,000 _ 4.3 X 10^3
15. 6.9 X 10^-3 _ 0.0068
16. 1.8 X10^-4 _ 0.0018

Find the product. Write your answer in scientific notation.
17. (6 X 10^2)X(3 X 103)
18. (4.5 X 103)X(2 X 104)
19. (4 X 10^-3)X(2.4 X 10^7)
20. (2.5 X 10^-2)X(5 X 10^-3)
21. The sun has a diameter of 1.39 X 10^6kilometers. The diameter of Earth is
1.28 X10^4kilometers. How many times larger is the sun’s diameter than
the Earth’s diameter? Give your answer in scientific notation.

Order the numbers from least to greatest.
22. 2400; 2.5 X 10^2; 2.3 X 10^3

23. 4.8 X 10^5; 481,000; 4.7 X 10^5
24. 0.036; 3.5 X 10^-2; 3.7 X 10^-2
25. 8.3 X 10^-4; 0.0084; 8.2 X 10^-4

Write the number in scientific notation.
26. Volume (in cubic kilometers) of water in Lake Michigan: 4920
27. Approximate density (in grams per milliliter) of one helium atom:
0.0001787

Write the number in standard form.
28. Floor area (in square meters) of the Sears Tower in Chicago: 4.16 X 10^5
29. Approximate width (in meters) of a United States dollar bill:
6.6294 X 10^-2

30. Volume (in cubic meters) of a mole of helium atoms:
2.1 X 10^-5
OHMY GOD! i feel so dumb! i had a brain spaz and 4got how 2 do it, then i literaly picked up my notebook and remembered…wow… thanks anyway

:] asked:


1. The length of a rectangle is 6.5 in and the width is 3.75 in. What is the ratio, using whole numbers, of the length to the width?

2. You are reducing a map of dimensions 2 ft by 3 ft to fit to a piece of paper 8 in by 10 in. What are the dimensions of the largest possible map that can fit on one page?

3. The Sears Tower in Chicago is 1450 ft high. A model of the tower is 25 in tall. What is the ratio of the height of the model to the height of the actual Sears Tower?

[Music = love] <3 asked:


The empire state building, the sears tower, the canadian national tower, — each *of these structures* *was* the *tallest* in the world at the time *they were* built.

i believe the was should be changed to were, but my teacher refuses to believe that is wrong. ive asked several friends and they agree with me. can someone please explain how “they were” is wrong? and what would you change it to?

Lissie asked:


can you tell me how to solve this (I have like 7 of each of these problems)?

Veronica has been saving dimes and quarters. She has 94 coins in all. The total is $19.30. How many dimes and how many quarters does she have?

The Sears Tower in Chicago is the tallest building in North America. The total height of the tower (t) and the antenna that stands on top of it is (a) 1729 feet. The difference in heights between the building and the antenna is 1171 feet. How tall is the Sears Tower?

Two stores are having a sale on T-shirts that normally sell for $20. Store S is advertising an (s) percent discount, and Store T is advertising a (t) dollar discount. Rose spends $63 for three T-shirts from Store S and one from Store T. Mannny spends $140 on five T-shirts from Store S and four from Store T. Find the discount at each store.

Thank you!

Maryah B asked:


The Sears Tower in Chicago is 1,454 feet tall The function y=-16t(sq)+1454 models the height y in feet of an object T seconds after it is dropped from the top of a building.

a.) After how many seconds will the object hit the ground?round to the nearest ten of a second.
b.) What is the height of the object 5 seconds after it is dropped from the top of the Sears Tower?