# During a 12-hour period, the tides in one area of the Bay of Fundy cause the water level to rise to 6 m above average sea level and to fall 6 m below average sea level. The depth of the

31,782 questions
1. ## Trig problem

During a 12- hour period, the tides in one area of the Bay of Fundy causes the water level to rise to 6 m above the average sea level and to fall 6 m below average sea level. The depth of the water at low tide is 2m as measured against a pier. Suppose the

asked by Mhy on May 9, 2011
2. ## trig question

During a 12- hour period, the tides in one area of the Bay of Fundy causes the water level to rise to 6 m above the average sea level and to fall 6 m below average sea level. The depth of the water at low tide is 2m as measured against a pier. Suppose the

asked by Mhy on May 9, 2011
3. ## trig

During a 12-hour period, the tides in one area of the Bay of Fundy cause the water level to rise to 6 m above average sea level and to fall 6 m below average sea level. The depth of the water at low tide is 2 m as measured against a pier. a.) Suppose the

asked by Sean on July 13, 2011
4. ## trig question...

During a 12-hour period, the tides in one area of the Bay of Fundy cause the water level to rise to 6 m above average sea level and to fall 6 m below average sea level. The depth of the water at low tide is 2 m as measured against a pier. a.) Suppose the

asked by Sean on July 12, 2011
5. ## MAth

In one area of the Bay of Fundy, the tides cause the water level to rise to 7.2 m above average sea level and to drop to 7.2 m below average sea level. The time between the peak and the trough is approximately 6 hours. Determine the equation of a

asked by Anonymous on July 17, 2016
6. ## Math - Calculus

Suppose you live near a bay where the water level fluctuates due to the tides. Your bay is an inverted cone with a radius of 1 mile, and a depth in the center of 100 feet. (There are 5280 feet in a mile.) Water flows through a channel in and out of the bay

asked by Anonymous on April 25, 2017
7. ## Math

At the Bay of Fundy, the difference between high and low tide is 8m and the time between high tides is 12 hours. At midnight, the water is at high tide. Write a sine function that models the water level over time t.

asked by Sam on October 10, 2018
8. ## science

Which of the following statements regarding high and low tide are correct? In a 12 hour period, most locations on Earth would expect to have two high and two low tides per day. Tides are not predictable. In a 24 hour period, most locations on Earth would

asked by lilkakes on October 19, 2018
9. ## Science

List advantages of the Bay of Fundy power plant

asked by Rob on May 17, 2011
10. ## Ecology

Why would pesticide levels be higher in the Bay of Fundy then they would in the Atlantic ocean?

asked by mary22 on September 18, 2008
11. ## Ecology

Why would pesticide levels be higher in the Bay of Fundy then they would in the Atlantic ocean?

asked by mary22 on September 18, 2008

For a boat to float in a tidal bay, the water must be at least 2.7 meters deep. The depth of the water around the boat, d(t), in meters, where t is measured in hours since midnight, is d(t) = 5 + 4.6 sin(0.5t). (a) What is the period of the tides in hours?

asked by Natalie on September 2, 2015
13. ## Pre-Calculus

For a boat to float in a tidal bay, the water must be at least 2.5 meters deep. The depth of the water around the boat, d(t), in meters, where t is measured in hours since midnight, is d(t)=5+4.6sin(0.5t) Use three decimal places in all intermediate

asked by Becky on January 28, 2013
14. ## Science

Explain in detail what causes tides and give one reason why it is important for humans to monitor tides? My answer: People need to watch the tides because they might be an mini tsunami! Who knows? It is highly important to watch it, especially in high

asked by Anything But Anonymous on November 29, 2018
15. ## science

I need to know about the wind patterns, tides/high and low,or upwelling for the north sea,irish sea,and the bay of biscay Thank you for using the Jiskha Homework Help Forum. Here is what I find: 1.

asked by jamie on March 14, 2007
16. ## science

I'm stuck on the following questions 1)The geocentric model of the universe states that the Earth is the center of the universe. This is an example of a A)scientific conclusion B)pseudoscience C)scientific law*** D)Scientific method Through process of

asked by katrina on November 30, 2016
17. ## science

Explain in detail what causes tides and give one reason why it is important for humans to monitor tides? The moon causes tides and if they don't stat under control the ocean and the equter can have big floods. Is this right?

asked by carry on on April 20, 2017
18. ## Social studies

The question I have is about chesapeake bay and massy bisects bay. It is basically to see if demographic and economic changes have moved the Chesapeake bay and Massachusetts bay colonies closer together or further apart?

asked by Janine on November 17, 2012
19. ## Calculus

What would the values of A, B, and C be in this problem? The tides in a particular bay can be modeled with an equation of the form d= A cos (Bt) + C, where t represents the number of hours since high-tide and d represents the depth of water in the bay. The

asked by Jillian on August 22, 2012
20. ## social studies

Label 2 bays that Hudson saw. I know the answer is Delaware Bay and Chesapeake Bay but I don't know where 2 label them.there's a map in my social studies book but it only talks about the Hudson Bay.There's a map in my book and it says AREA OF HENRY

21. ## Science

what are spring tides and how do they occur? Spring tides are are very high tides which occur when the sun, moon, and earth form a straight line. Please correct me if I'm wrong, thanks :-)

asked by Sara on February 10, 2010
22. ## Science

What are neap tides, and why do they occur? Neap tides are the weaker tides. They occur when the sun and the moon are perpendicular to each other with respect to earth. Please correct me if I'm wrong, thanks

asked by Sara on February 10, 2010
23. ## physics

1. Would ocean tides exist if the gravitational pull of the moon (and sun) were somehow equal on all parts of the world? I know it's no but why? 2. With respect to spring and neap ocean tides, when are the lowest tides? That is, when is it best for digging

asked by anonymous on July 12, 2010
24. ## Science - Check my answers

1. Which of the following statements best defines tides? when waves get bigger because of an approaching storm the rise and fall of ocean water that occurs about every 12.5 hours **** the rise of ocean water that occurs 12 times a day a giant wave that can

asked by Helena on April 3, 2014
25. ## Math

Tanker boats cannot be in the bay when the depth of water is less or equal to 25 feet. Set up an inequality and solve it graphically to determine all points in time, t, on the interval 0 less than or equal to t less than or equal to 24 when tankers cannot

asked by Ruth on August 22, 2012
26. ## Science "check my "answers"

1. Which of the following statements best defines tides? (1 point) when waves get bigger because of an approaching storm the rise and fall of ocean water that occurs about every 12.5 hours the rise of ocean water that occurs 12 times a day a giant wave

asked by YRN DJ on January 5, 2016
27. ## science help plzzz

1. Which of the following statements best defines tides? (1 point) when waves get bigger because of an approaching storm the rise and fall of ocean water that occurs about every 12.5 hours the rise of ocean water that occurs 12 times a day a giant wave

asked by josh on January 17, 2014
28. ## science

explain in detail what causes tides and give one reason why it is important to monitor tides

asked by Hayden on March 5, 2019
29. ## Science

The following chart shows the Baffin Bay high and low tide heights for four consecutive days. Describe the changes in the heights of the high and low tides from Monday morning to Thursday night.

asked by Janet on February 8, 2016
30. ## precalculas

the amount of bacteria in a petri dish increased by a percent change of 12% each hour over a period of 15 hours. a. find the growth factor for 1 hour? b. by what total percent did the bacteria change during this 15- hour time period.? c. how long will it

asked by katrina on March 1, 2011
31. ## statistics

A service station has a pump that distributes diesel fuel to automobiles. The station owner estimates that only about 3.2 cars use the diesel pump every 2 hours. Assume the arrivals of diesel pump users are Poisson distributed. a. What is the probability

asked by maria on March 19, 2013
32. ## Math

.Over a 24-hour period, the temperature in a town can be modeled by one period of a sinusoidal function. The temperature measures 70°F in the morning, rises to a high of 80°F, falls to a low of 60°F, and then rises to 70°F by the next morning. What is

asked by James on April 9, 2018
33. ## math

.Over a 24-hour period, the temperature in a town can be modeled by one period of a sinusoidal function. The temperature measures 70°F in the morning, rises to a high of 80°F, falls to a low of 60°F, and then rises to 70°F by the next morning. What is

asked by Mason on April 8, 2018
34. ## Science

These questions refer to tides. 1. Why are vertical clearances of bridges along navigable waterways given as heights in feet above mean(average) water height? 2. Why would knowledge of tides be of any importance in a military landing action?

asked by Anonymous on February 16, 2014
35. ## Science

These questions refer to tides. 1. Why are vertical clearances of bridges along navigable waterways given as heights in feet above mean(average) water height? 2. Why would knowledge of tides be of any importance in a military landing action?

asked by Anonymous on February 15, 2014
36. ## Algebra 2

Over a 24-hour period, the temperature in a town can be modeled by one period of a sinusoidal function. The temperature measures 70°F in the morning, rises to a high of 80°F, falls to a low of 60°F, and then rises to 70°F by the next morning. What is

asked by sammiexo on June 15, 2017
37. ## precal

The temperature of a chemical reaction oscillates between a low of 40 degrees C and a high of 100 degrees C. The temperature is at its lowest point when t = 0 and completes one cycle over a five-hour period. (a) Sketch below the temperature, T, against the

asked by Anonymous on February 14, 2014
38. ## math

At Newport Dunes, it costs \$15 to rent a paddleboard, plus \$2 for each hour. Over a Balboa Bay club, the members can rent a paddleboard for only \$10, but have to pay \$4 for each hour. After how many hours would the paddleboards cost the same amount? Please

asked by ki on February 27, 2013
39. ## Science

How to high-tides change? How do Low-tides change? I would figure it would be the moon and sun, but I want other people's answers. (I thank all who answer)

asked by Shi Buringa on October 6, 2015
40. ## Geography

There are two high tides and two low tides why

asked by Trushali on November 9, 2016
41. ## Science

What are tides and how are they caused? Tides are the alternate rises and falls of large bodies of water. They are caused by the gravitational interaction between the Earth and the Moon. Please correct me if I'm wrong, thanks

asked by Sara on February 10, 2010
42. ## Math - AP Calculus

The rate at which water flows into a tank, in gallons per hour, is given by a differentiable, increasing function R of time t. The table below gives the rate as measured at various times in an 8-hour time period. t (hours) 0 2 3 7 8 R(t) (gallons per hour)

asked by Kailey on April 26, 2018
43. ## Science

Cassie is writing an equation to show the effect of gravitational pull of the sun and moon on tidal range which equation would Cassie use to show the effect of the sun and the moon on Spring tides? A - sun + moon = spring tides B - sun + Earth = spring

asked by Unicorn on December 11, 2016
44. ## Science

Cassie is writing an equation to show the effect of gravitational pull of the sun and moon on tidal range which equation would Cassie use to show the effect of the sun and the moon on Spring tides? A - sun + moon = spring tides B - sun + Earth = spring

asked by Unicorn on December 10, 2016
45. ## science

Which of the following would increase the effect of tides on Earth (high tides get higher, low tides get lower) - slowing the rate of rotation of the Moon. - increasing the rate of rotation of the Moon. *** - decreasing the distance between the Earth

asked by ally on September 23, 2017
46. ## science

Which of the following would increase the effect of tides on Earth (high tides get higher, low tides get lower) - slowing the rate of rotation of the Moon. - increasing the rate of rotation of the Moon. *** - decreasing the distance between the Earth

asked by ally on September 22, 2017
47. ## science

Which of the following would increase the effect of tides on Earth (high tides get higher, low tides get lower) - slowing the rate of rotation of the Moon. - increasing the rate of rotation of the Moon. *** - decreasing the distance between the Earth

asked by maggie on September 23, 2017
48. ## social studies

give reasons (a)There are two high tides and two low tides (b)Warm currents produce amilder climate (c)There is a heavy rainfall in queensland but the atacama desert is arid (d)rich fishing grounds are located on the pacific coast of north america

asked by tushar das on November 22, 2008
49. ## Science

A student goes fishing in the bay.He catches a few fish and dicides to put them with other fish in a small fishpond behind his house.The next day he notices that all the new fish have died. Which is the MOST LIKELY reason the fish died? A.They did not have

asked by hot stuff on April 18, 2007
50. ## Science

There are 2 high and 2 low tides each day. Why do this many tides occur each day?

asked by Mark on May 3, 2015
51. ## Physics

Brett Favre is traveling from Minneapolis to Green Bay at 40mph. Aaron Rodgers is traveling from Green Bay to Minneapolis at 50mph. If they leave at the same time, how far from Minneapolis will they meet? Green Bay and Minneapolis are 260 miles apart.

asked by Sammy on September 21, 2010
52. ## English

3. Which line from the stanza most effectively indicates that the singer has no direction in his life? a. Headed for the Frisco Bay. b. Looks like nothing’s gonna come my way. c. I’m sittin’ on the dock of the bay wastin’ time.

asked by Jman on October 31, 2012
53. ## Statistics

An important part of the customer service responsibilities of a natural gas utility company concerns the speed with which calls relating to no heat in a house can be serviced. Suppose that one service variable of importance refers to whether or not the

asked by Matt on February 10, 2007
54. ## global

why could it be said that the historic period is only a minute in comparison ti the 24 hours of the day? The historic period began about 5,000 years ago when writing was first developed in Mesopotamia (now Iraq). Modern man has existed for at least 100,000

asked by Victoria on July 22, 2007
55. ## Math

You have a room in your home that has a bay window (looks like a trapezoid shape on the floor). You need to figure out the area of the room in order to get carpeting. The rectangular part has dimensions of 24ft by 30ft. If the window has a depth of 2ft.

asked by Cindy on February 20, 2014
56. ## Geography

I know that this hwk help forum has a policy not to give answers, therefore I will share what I know and I ask you tell me what you think. THE MODERATING EFFECT OF WATER ON FREDERICTON, N.B I searched through many resourses and most say that Fredericton is

asked by London on January 14, 2007
57. ## social

why was the hudson bay area important to the british fur trade?

asked by Anonymous on June 16, 2008
58. ## Calculus

The rate at which water flows into a tank, in gallons per hour, is given by a differentiable, increasing function R of time t. The table below gives the rate as measured at various times in an 8-hour time period. t (hours) 0 2 3 7 8 R(t) (gallons per hour)

asked by Jeff on May 10, 2018
59. ## 3rd Math fraction answer conflict

A scarf is knitted at a rate of 3/7 inch per half hour. How much length is added to the scarf in a 6 hour period? This needs a set up for a 3rd grader just starting with fractions. I showed her this: 3/7 inch in a half hour, so 6/7 of an inch in an hour.

asked by Kate's question on February 16, 2017
60. ## math

Power companies typically bill customers based on the number of kilowatt-hours used during a single billing period. A kilowatt is a measure of how much power (energy) a customer is using, while a kilowatt-hour is one kilowatt of power being used for one

asked by HELLO on March 9, 2013
61. ## Algebra

80. Determine the sum for the arithmetic series: n = 37, t1 = 23, t37 = 203 a. 5631 b. 8362 c. 6742 d. 4181 81. Determine the sum for the arithmetic series: n = 100, t1 = 17, t100 = 215 a. 9900 b. 3350 c. 11,600 d. 990 82. Determine the sum for the

asked by Holly on May 21, 2013
62. ## math

Mrs. Myles gave the same test to both her first and third period class. In first period, the mean was 75 and the range was 30. In third period, the mean was 85 and the range was 50. Which is a true statement? A) Most of third period scored in the 80's. B)

asked by Anonymous on April 29, 2019
63. ## math

On a winter’s day, the ratio of night to daytime with sunshine to daytime with cloud cover is 7:5:4. Based on this information, determine how long the sun was shining on the recording area during that 24-hour period. please explain!!

asked by anonymous on October 29, 2013
64. ## pigskin

identifythe teams from cities located on a bay that will visit a city also located on a bay

asked by ahil on October 26, 2008
65. ## math

the fifth grade students are planning a field trip to the Bay aquarium. there are 120 students,4 teachers and 8 parents. the aquarium charges \$2 per student no charge for teachers or parents. it costs \$50 an hour to charter a bus a bus will hold 56 people,

asked by ary on February 10, 2015
66. ## Physics

While watching ocean waves at the dock of the bay, Otis notices that 9 waves pass beneath him in 28 seconds. He also notices that the crests of successive waves exactly coincide with the posts that are 5 meters apart. What are the period, frequency,

asked by Smithy on March 14, 2011
67. ## Physics

A wheel 1 meter in diameter is rotating at 100 revolutions per minute without slipping along a level stretch of road and passes mile marker 0 at 12:00 noon. it continues past mile marker 0 for 10 minutes and then has a period of angular acceleration of

asked by Maria on February 22, 2012
68. ## geography

what word refers to a bay cove or other recess along the coast Indentation? From the Thesaurus: bay, bight, cove, creek [ chiefly British ], estuary, firth, fjord ( or fiord), inlet, loch [ Scottish ]

asked by shannon on June 5, 2007
69. ## Math

The number of calls received by a car towing service averages 14.4 per day (per 24 hour period). After finding the mean number of calls per hour, find the probability that in a randomly selected hour the number of calls is 0

asked by Katie on February 27, 2011
70. ## bay and penninsula

What is the difference between a bay and a penninsula? A bay is a body of water -- smaller than a sea or ocean or gulf -- that is not completely surrounded by land. San Francisco Bay is one good example. A peninsula is a land formation that is surrounded

asked by Andrea on September 5, 2006
71. ## math

sam chovell is a private detective working in the Bay area. One month he helped the police to solve five mysteries

asked by mike on November 30, 2011
72. ## Science

what would tides be like if the moon did not exist? a) There would be no tides without the moon's gravity. b) There would be one high tide and one low tide every 24 hours because of the sun's gravity, with the high tide at noon and the low tide at

asked by John on September 11, 2011
73. ## math

A bank with a branch located in a commercial district of a city has developed an improved process for serving customers during the noon to 1.00 pm lunch period. The waiting time (defined as the time elapsed from when the customer enters the line until he

asked by nurul on December 8, 2011
74. ## HELP History

What was the result of the Soviet Union placing nuclear weapons in Cuba? Cuban Revolution Cuban Missile Crisis Guantanamo Bay Invasion Bay of Pigs Invasion

asked by Belle on May 29, 2018
75. ## History

What was the result of the Soviet Union placing nuclear weapons in Cuba? A. Bay of Pigs Invasion B. Cuban Revolution C. Guantanamo Bay Invasion D. Cuban Missile Crisis Is it D?

asked by Sergio on February 11, 2019
76. ## Physics

The best time to dig clams is when the low ocean tide is lowest (when you have the lowest possible tides). This occurs when the moon is full half full moon quater moon actually all low tides are about the same

asked by Not telling you on November 9, 2014
77. ## Math

Hurricane Katrina dropped about four-teen inches of rain over a 48 hour period. How much rain is this in one hour ?

asked by Christina on December 2, 2009
78. ## math

The first Super Bowl was played on January 15,1976 at the Memorial Coliseum in Los Angeles.Green Bay won by 25 points.The total number of points scored in the game was 45.What was Green Bay's final score?

asked by Thanh on January 13, 2010
79. ## statistic solution

The distribution of cash withdrawals from the automatic teller machine at a certain bank has a mean of \$500 with a standard deviation of \$70. To reduce the incentives for robbery, the bank puts money into the machine every 12 hours and it keeps the amount

asked by Nancy on April 4, 2012
80. ## statistic

The distribution of cash withdrawals from the automatic teller machine at a certain bank has a mean of \$500 with a standard deviation of \$70. To reduce the incentives for robbery, the bank puts money into the machine every 12 hours and it keeps the amount

asked by Nancy on April 7, 2012
81. ## Angular acceleration

A racing car accelerates from 50 km per hour to 200 km per hour in 3.0 seconds along a straight track, and the acceleration is constant during this period. If the axles are 40 cm above the road, what is the magnitude of the angular acceleration of the

asked by Anon on May 24, 2018
82. ## Biology

The number of oyster beds in Chesapeake Bay,which is an arm of the Atlantic Ocean,is dwindling rapidly.what effect would this have on the surrounding area?On the human community?

asked by maggie on May 10, 2011
83. ## math

1) The hour hand on a clock has a length of 12 cm. Let the orgin be at the center of the clock. a) Sketch the graph of the vertical position of the tip of the hour hand versus the angle through which the hand turns for a time period of 72h. Assume that the

asked by Kristien on March 6, 2013
84. ## Math

1) The hour hand on a clock has a length of 12 cm. Let the orgin be at the center of the clock. a) Sketch the graph of the vertical position of the tip of the hour hand versus the angle through which the hand turns for a time period of 72h. Assume that the

asked by Kristien on March 6, 2013
85. ## math

if tammy can clean 1/2 the area in an hour by herself and melissa can clean 1/3 the area by herself in an hour then how long will it take them to clean the area together.

asked by heidi on December 1, 2016

The rate at which water flows into a tank, in gallons per hour, is given by a differentiable function R of time t. The table below gives the rate as measured at various times in an 8-hour time period. t---------0-----2------3-------7----8 (hours)

asked by Ke\$ha on May 12, 2017
87. ## History

British troops were out moving across the back bay. In Concord and Lexington, trained militiamen were waiting to respond. Where and approximately when is this? Check this site for your answer. Note: the Back Bay is in Boston.

asked by Sharlene on November 11, 2006
88. ## math

The tides at Cape Capstan, New Brunswick, cause the depth of the water in the harbour to change. The tidal chart indicates that the tides have a high point of approximately 10 m at 2.00 pm and a low point of 1.2 m at 8.15 pm. A sailboat has a draft of 2m.

asked by Student on November 20, 2009
89. ## English-help

1)Let the instrument switch on for 1 hour before analysis. 2)On the instrument for 1 hour before analysis. 3)Switch on the instrument and leave it on for 1 hour before analysis. 4)Switch on the instrument and conduct the analysis after 1 hour. 5)Turn on

asked by annie on January 5, 2011
90. ## Nautical Studies/Tides

New moons & Full moons are responsible for Spring Tides. Moon's & Sun's gravity in line. 1st quarter & last quarter are responsible for Neap Tides. Moon's gravity 90 degrees to Sun's gravity. This is generally accepted & understood. However if you look in

asked by Mike on October 10, 2007
91. ## I need help missy and bobpusley

Tides are caused by the Moon and Sun. So, they last forever. natural resources are replaced by natural processes given reasonalbe amount of time. Soil, water, forests, plants and animals are all renewable resources as long as they are properly conserved. I

asked by bobpursley on April 17, 2007
92. ## history

HISTORY QUESTION PLEASE HELP!!! during which period of time was the first pottery made? (1 point) A. archaic period B. Mississippi period C. paleo period D. woodland period

asked by unknown01 on September 20, 2016
93. ## French

Using the French Alphabet, write out the capital of French speaking countries that are spelled below. bay-euh-air-enn ell-ew-eeks-euh-emm-bay-oh-ew-air-zhjay I can't figure these out. Can you help? Maybe get me started?

asked by Tyler on December 3, 2008
94. ## us history

a majority of the early english migrants to the chesapeake bay area were a. families with young children b. indentured servants c. wealthy gentlemen d. merchants and craftsmen e. disfranchised catholics is it b?

asked by rory on December 14, 2008
95. ## Physics

At a certain harbour, the tides cause the ocean surface to rise and fall a distance d(from highest level to lowest level) in simple harmonic motion, with a period of 12.5h. How long does it take for the water to fall a distance 0.250d from its highest

asked by Hui on July 10, 2013
96. ## Math

Hurricane Kathrina dropped about 14 inches of rain over a 48 hour period. How much rain is this per hour? (round your answer to the nearest tenth) I got 7 so I round it? I did 14/48=x/24 solve for x Then divided 336/48

asked by Jerald on October 16, 2013
97. ## social

Which group of people are drugging youths in California who are hired/ paid by employers? They also trick your families/ friends into drugging you. Victims are from Bay area.

asked by Ave on November 5, 2011
98. ## Business Communications - English 101

Is first paragraph punctuation correct? (no missing commas, etc) 2nd paragraph - would it be a period or a semicolon? Thanks!!! It will be our pleasure to welcome you and your staff to Tampa, Florida, on January 8. All of the tour arrangements you have

asked by MaryBeth on July 5, 2013
99. ## Statistics:Correlation and Least Square Regression

Correlation and Least Square Regression A long term study of changing environmental conditions in Chesapeake Bay found the following annual average salinity readings in one location in the bay: Year Salinity (%) 1971 13.4 1972 9.8 1973 15.1 1974 14.7 1975

asked by Carma on September 11, 2007
100. ## accounting

From owner:Adjust cheque #171 to Fundy Gift House. The cheque amount was 600.00 in partial payment of invoice #FG-361.

asked by kim on December 5, 2009