Questions Asked on
September 30, 2016

Math
An Ap is given by K,2k/3,K/3,0.....Find the 6th term, Find the nth term. If the 20th term is equal to 15 find K
asked by Munyua 
math
By your cell phone contract, you pay a monthly fee plus some money for each minute you use the phone during the month. In one month, you spent 200 minutes on the phone, and paid $22.45. In another month, you spent 350 minutes on the phone, and paid $29.65.
asked by Adam 
English
Please check my answers, they are marked with** 1. In the play Crossroads: A Sad Vaudeville, the use of stage directions better helps the reader to observe the movements of a character. envision inside the mind of a character. understand how a character
asked by 123 
math
Of 45 students 30 play badminton and 26 play tennis. Each student play either badminton or tennis,determine how many students play:(a)badminton only (b) tennis only
asked by annie 
PROBABILITY MATH HELP!!!!! DICE
A die is rolled. Find the probability of the given event. The number showing is an even number; The probability is :
asked by Sarah 
Physics
A hockey puck that has a mass of 170 g is tied to a light string and spun in a circle of radius 1.35 m (on frictionless ice). The string breaks under a tension that exceeds 5.00 N. What is the maximum speed of the puck without breaking the string? (Express
asked by Aron 
Algebra
Please check my answers I don't need for you to give me answers just say yes or no if they are all correct TY 1. X6=8 A. X=2 B. x=2 C. X=14 D. X=14ðŸ”¹ðŸ”¹ðŸ”¹ 4. 2c=18 A. c=9ðŸ”¹ðŸ”¹ðŸ”¹? B. c=36 C. c=9 D. c=36 5. 2/3x=6 A. x=9ðŸ”¹ðŸ”¹ðŸ”¹ B. x=4
asked by Ms.pux 
english
identify the sentence that contains a verb phrase 13 a. african violets are an excellent choice for an indoor garden b. these plants are relatively easy to grow c. they require very little natural light d. you can grow them with artifical lighting a.too
asked by oto 
Math
Find all numbers $r$ for which the system of congruences: x == r mod 6 x == 9 mod 20 x == 4 mod 45 has a solution.
asked by Anonymous 
Physics
A mop is pushed across the floor with a force F of 36.0 N at an angle of Î˜ = 50.0Â° (see figure below). The mass of the mop head is 3.75 kg. Calculate the acceleration of the mop head if the coefficient of kinetic friction between the head and the floor
asked by Aron 
PROBABILITY MATH HELP!!!!!
A die is rolled. Find the probability of the given event. (a) The number showing is a 5; The probability is? (b) The number showing is an even number; The probability is ? (c) The number showing is greater than 5; The probability is?
asked by Sarah 
algebra
Match the inequality to its graph. A. less than or equal to 1 B. less than 3 C. less than 1 D. less than or equal to 3 7. 4y + 3 *less than or equal to* y+6 8. 2y > 2 9. y over 3 < 1 10. 3y *less than or equal to* 2y +
asked by emma 
American government
Which scenario best illustrates how the power to make treaties in the united states constitution provides for checks and balances among the three branches of government ? A. the president must sign an executive agreement without the senate, but must have
asked by Leslie 
Physics
Consider the Bohr energy expression (Equation 30.13) as it applies to singly ionized helium He+ (Z = 2) and an ionized atom with Z=4 and only a single electron orbiting the nucleus. This expression predicts equal electron energies for these two species for
asked by Ellie 
Is it possible if you guys can check my algebra HW
two bags had 100 kilograms of sugar each. After taking out 3 times as much sugar from bag one than bag two , bag one had half as much sugar was bag two.How much sugar is left in each bag? i got 9 kilogram in bag on 1 and 0 grams in bag 2
asked by allie 
Chemistry
74. Sodium hydrogen carbonate is also known as baking soda. When this compound is heated, it decomposes to sodium carbonate, carbon dioxide, and water vapor. Write the balanced equation for this reaction. What volume of carbon dioxide gas at 77 degrees C
asked by Martha 
Physics
A skateboarder starts up a 1.0mhigh, 30âˆ˜ ramp at a speed of 7.2 m/s . The skateboard wheels roll without friction. At the top, she leaves the ramp and sails through the air. How far from the end of the ramp does the skateboarder touch down? Express
asked by Abby 
Algebra2
What is the equation, in standard form, of a parabola that contains the following points? (2,20),(0,4),(4,20) 1 y=2.5x^2+5x 2y=x^2+4x4 3 y=2x^2+4x4 4y=2.25xx^2+4.5x2 My answer is 3
asked by Steve 
Physics
If 20 J of work is done in compressing a spring from 0 cm to 6 cm, then find the work done in compressing the same from 3 cm to 6 cm. My solution If 0.5kx^2= 20, & newx=0.5x, Should the work done be (0.5kx^2)/4=5 joules ? Pls explain. Thanks.
asked by Iype 
physics
A cube of edge 2cm and mass 10g is placed on the surface of a table. What is the pressure exerted by the cube on the table.
asked by d.shashidhar 
stats
2. The modern Olympic Games are a modified revival of the Greek Olympian Games that came to be largely through the efforts of the French sportsman and educator Baron Pierre de Coubertin. The Games are an international athletic competition that has been
asked by leah 
History
(4 points) Identify Central issues  Explain why the Pilgrims' government came about and why its existence was important. Can I have some help. For example, how to start this essay, order it should be in, what i should use?
asked by Need some help 
Physic
A beanbag was thrown straight upward from the ground at a initial velocity of 22.5 m/s. At the same time, another beanbag is dropped from the top of 17. 0 m building. A what time will the two beanbags be at the same height above the ground?
asked by Sayra 
Chemistry
I was given a solution of HCOOH with hand approximate concentration of 0.20 moles and I need to titrate this with a 0.110 V mol of NaOH. If I add 20 milliliters of hcooh to the beaker before I titrate approximately what volume of NaOH will be required to
asked by Kabw 
Physics
A bicycle and rider travel along a road. Which of the following statements is true? a. Only the rider undergoes a translation. b. Only the bicycle undergoes translation. c. Neither the bicycle nor the rider undergoes a translation. D. The bicycle and rider
asked by MM 
Strategic Management
1. Ryanair, WalMart, Timex, Casio and Hyundai are all cited as examples of firms pursing cost leadership strategies, but these firms make substantial investments in advertising, which seems more likely to be associated with a product differentiation
asked by Joe 
Chemistry
To clarify, a triple bond between carbon and oxygen is more stable than a triple bond between carbon and nitrogen because oxygen is more electronegative. Is my understanding correct?
asked by Vivian 
Math
A metal cylindrical cannister is 1' 3"long and has a diameter of 4 inches. What is the total surface area of the cylinder?
asked by Katrina 
History
Louis Joliet and Father Marqutte journeyed down the Mississippi river to the mouth of the Arkansas river. They did not travel further down the river because? A.they ran out of good B. They finsihed their planned journey. C.Many of their crew members died
asked by Theycallemetiffany 
Algebra 1 Please help
2. Which equation represents the pattern in the table below? Sals and carries ages Sal 3, 5, 8, 13, 15 Carrie 7, 9, 12, 17, 19 A. S=c+4 B. S=4c ^?^ C. C=s+4 D. C=4s
asked by kitty 
english ms.sue
identify the fragment 12 a. my parents are vary strict b. they gave me a 10:00 p.m curfew c. even on the weekends , holidays,and vactions d. however, they make exceptions for special occasions a.fred gets his driving permit today b.his older brothers will
asked by oto 
maths
Write a pythagorean triplet whose smallest number is 6
asked by manish 
calculus help
y=cosxcosysinxsiny/sinxcosy+cosxsiny find dy/dx plz show me working
asked by philip 
Math
In number and it's our food value are equal if you subtract two from the number the new number and it's absolute value are not equal what do you know about the number what is a possible number that satisfies these conditions
asked by Lucas Hernandez 
English  for Reiny
http://www.jiskha.com/display.cgi?id=1475188830 I don't understand the terminology in these sentences. I'm hoping you do and can help "leena."
asked by Writeacher 
Chemistry
Consider a mixture of two gases,A and B, confined in accosted vessel. A quantity of a third gas C, is added to the same vas sekar the same temperature. How does the addition of gas C affect the following: a. The partial pressure of gas A. b. The total
asked by Martha 
algebra
I NEED HELP ! Match the inequality to its graph. A. less than or equal to 1 B. less than 3 C. less than 1 D. less than or equal to 3 7. 4y + 3 *less than or equal to* y+6 8. 2y > 2 9. y over 3 < 1 10. 3y *less than or equal to* 2y +3
asked by emma 
PreCalc
A force, F, on a body of mass m causes the body to accelerate. Denote the acceleration of the body by a. The relationship between force, mass, and acceleration is F = ma. If we take the unit of mass to be a kilogram, the unit of distance to be a meter, and
asked by Math 
Social studies
Why was the economy in the new England colonies different from the economy in the middle colonies A. The environment provided different resources for earning a living ** B. The settlers had different skills and work experience C. Religious beliefs affected
asked by Help for me 
Stats
The data below were gathered on a random sample of 5 basking sharks, swimming through the water and filterfeeding, i.e. letting the water bring food into their mouths. Body Length (meters) Mean Speed (meters/seconds) 4 0.89 4.5 0.83 4 0.76 6.5 0.94 5.5
asked by leah 
history
9. Based on what you know about Native American relationships with the Spanish colonists what can you infer about the way Spanish viewed Native Americans? A. Spanish colonists all Native Americans as her equals (B.) Spanish colonists felt that they were
asked by check pleaseee 
Math
Write 39/9 as a whole or mixed number in simplest from. A. 4 1/3 B. 3 9/39 C. 9 1/3 D. 5 1/4
asked by Ashlie 
Stats
Suppose that diastolic blood pressure in hypersensitive women centers at 100mmHg and has a standard deviation of 16mmHg and it is normally distributed. What is the probability of randomly selecting a woman with a diastolic blood pressure less than 92mmHg?
asked by Kleena 
Physics
A net force is applied to an object, the same net force is then applied to a second object with 6.2 times the mass of the first then the acceleration of the second object will be how many times the acceleration of the first object?
asked by Mary 
physics
Earth of mass 6Ã—10^24 kg is in motion around the sun with a linear velocity of magnitude 30 km/s. a) Determine the magnitude of the linear momentum of the center of mass of Earth. b) Is this linear momentum conseved?
asked by angy 
Math
t/2+7=3t\4+9
asked by Trevor 
Physics
ool players often pride themselves on their ability to impart a large speed to a pool ball. In the sport of billiards, event organizers often remove one of the rails on a pool table to allow players to measure the speed of their break shots (the opening
asked by Morgan 
math
john hiked 8 1/3 miles in 3 3/4 hours. what was John's average speed for the hike
asked by john 
Stats
If the cranial capacities of an ancient population of humans from Indonesia are normally distributed with a mean of 1400cc and a standard deviation of 125cc. What is the cranial size of one of these ancient humans whose size is in the 67th percentile?
asked by Kleena 
Stat 154
a box contains 100 marbles. Five of the marbles are purple and the rest are green. if eight marbles are drawn without replacement ,what is the probability of obtaining exactly two purple marbles?
asked by pires 
maths
the ratio of the difference obtained by subtracting 2 from thrice a number to the sum of twice the same number and 5 is13:15.what is the number?
asked by Anonymous 
family development
I need help with this question: What significance does Maslow's hierarchy of needs have in developing a more positive selfconcept?
asked by Roberto 
History
What was the main reason for king louis support of french exploration of north America? A.he wanted to increase wealth through trade and colonies. B.He wanted to spread religion to native Americans. C.he wanted to help the British develop the new
asked by Xoxo lolly lolly 
trigonometry
find the radius of the circle whose sector area is 426 sq.cm. and central angle 24
asked by cheryl 
Math
A store is having a 20% off sale on all merchandise.if jada buys one item and saves $13 at the sale what was the original price of her purchase?explaine
asked by Olivia 
English
What symbols are present in the poem, Salt Water Moon, by David French?
asked by Julie 
english
identify the fragment 12 a. my parents are vary strict b. they gave me a 10:00 p.m curfew c. even on the weekends , holidays,and vactions d. however, they make exceptions for special occasions a.fred gets his driving permit today b.his older brothers will
asked by oto 
Principles of management
Whilst entrepreneurship is a panacea to poverty the world over the current Zimbabwean situation seems to be different. Elucidate any four reasons why the situation is different.
asked by Charleene 
math
The family Mutillidae consists of over 3,000 species of wasps in which females are completely wingless and produce one of the most painful insect stings. Although not fatal to humans, the pain from the sting can last more than thirty minutes leaving its
asked by Malbari 
Calculus
What type of discontinuity is this? f(x) = 2x+8,x4 I think it's a point discontinuity.
asked by Anonymous 
Physics
Determine the ratio of the relativistic kinetic energy to the nonrelativistic kinetic energy (1/2mv2) when a particle has a speed of (a) 2.60 Ã— 103c. and (b) 0.972c
asked by Ellie 
Physics
A hydrogen atom is in the ground state. It absorbs energy and makes a transition to the n = 5 excited state. The atom returns to the ground state by emitting two photons, one in dropping to n = 4 state, and one in further dropping to the ground state. What
asked by Ellie 
AP History
Those who brought Accusations of Witchcraft in the Salem Trials? A:Were almost exclusively the poor and powerless. B:Mostly young girls C:Slaves D:Woman who had been in trouble with the law E:included both lowstatus individuals and prominent citizens. How
asked by Marylyn 
miami dade
a student designed an experiment to demonstrate the interactions between earth systems
asked by tjames 
Algebra
Which property is illustrated by the following statement? 2(3/9)=(3/9)2 A. Associative property of addition. B. Commutative property of multiplication. C. Inverse property of multiplication. D. Commutative property of addition.
asked by Michael 
algebra
At a pharmacy, customers take a number to reserve their place in line. If the product of the ticket number now being served and the next ticket number to be served is 110, what number is now being served?
asked by Duran 
Math
Let's propose a hypothetical situation where you plan to apply your newly acquired analytical skills to the end of the baseball season. The Dodgers most recent win percentage is 0.569. Assume that the team that they are playing and home field advantage is
asked by Reply me as well 
Government
What laws could be created by the idea of artistic expression?
asked by Leo 
Science
If the frequency of middleC is 44Hertz, what is the wavelength of the sound in centimeters?
asked by Tari 
English
1. The temperature on dokdo is around 12 degrees Celsius. 2. The temperature of dokdo is around 12 degrees Celsius.  Can we use both prepositions, on and of?
asked by rfvv 
English
1. Do you want to know more? (What is the part of speech of 'more'? Is it an adjective or an adverb?) 2. Look at this map of Dokdo. 3. Look at this map of Dokdo's. 4. Look at this Dokdo's map. (Dokdo is a small island. Which one is right? #4 is incorrect.
asked by rfvv 
math
formulate problem and solution Given: Time taken by light to travel 1 meter is roughly 3Ã—10 raise to negative 8 seconds
asked by Anonymous 
Math (Trig Review)
Evaluate the expression without using a calculator (Make a sketch of a right triangle) tan(arccot 2) Thanks in advance! I'm trying to refresh my memory of these kinds of problems and I'm having trouble on how to solve this problem
asked by Ray 
Sets & Probability math Help please
A group of people were asked if they had run a red light in the last year. 206 responded "yes", and 184 responded "no". Find the probability that if a person is chosen at random, they have run a red light in the last year.
asked by Sarah 
Math
You were assigned to construct qn opentop box with a square base from two materials, one for the bottom and one for the sides. The volume of a box is 78 cubic inches. The cost of the material for the bottom is Php 4 per square inch, while the cost of the
asked by Dawn 
Math
You were assigned to construct qn opentop box with a square base from two materials, one for the bottom and one for the sides. The volume of a box is 78 cubic inches. The cost of the material for the bottom is Php 4 per square inch, while the cost of the
asked by Dawn 
American government
how does the president limit the legislative power of congress. a by appointing congressional committee chairs b by appropriating congressional spending c by administering the law d by using the veto
asked by Maria 
Social Studies
Which event within a state will most likely require the involvement of the federal government? (PLEASE REVIEW IF IM RIGHT) 1.A corporation is created 2.The state constitution is amended*** 3.A boundary with a nearby state is disputed 4.The rules for
asked by PLEASE HELP ASAP 
Algebra
Which property is illustrated by the following statement? 2(3/9)=(3/9)2 A. Associative property of addition. B. Commutative property of multiplication. C. Inverse property of multiplication. D. Commutative property of addition.
asked by Michael 
math
subtract 3x12/4x^28*2x^24/9x36
asked by stephen 
science
A displacement vector r in the xy plane is 15m long and directed ...
asked by Zeshan 
social studies
In which election process are individual votes given the most equal weight? electing president **** electing members of the house electing members of the senate electing candidates in primaries
asked by CAN SOMEONE CHECK 
Math
Solve by factorisation (x+3)(3x2_20x_7)=0
asked by Munyua 
math
Kyle and Andrew decide to make some money by raking leaves in their neighborhood. The houses in their neighborhood each have half acre lawns. Kyle and Andrew each start by raking the leaves from their own yards. Kyle realizes it takes him 3 hours to rake
asked by Andrew 
Physics
A container of mass 0.3 kg slides along the ice with a speed of 4 m/s when it reaches a rough section where the coefficient of kinetic friction is 0.8. How long will it take the puck to stop sliding?
asked by Shawn 
physics
The propeller of a plane rotate clockwise at 26900 rpm. What is the angular acceleration (in rad/s2) of the propeller if it takes 8.00 s to come to a standstill?
asked by Anonymous 
Principals of Management
Discuss the following current issues or challenges in management.(1)Ethics culture and social responsibility (2)Information technology and management (3)Change management (4)Emerging issues in management
asked by Munyua 
Physics
A biker traveling at 6m/s accelerates for 3 seconds at a rate of 3.4m/s2. How far did the biker travel while accelerating?
asked by Gus 
PROBABILITY : M&M'S
A BAG OF M&M'S HAS 3 RED, 7 GREEN, 6 BLUE AND 5 YELLOW M&M'S . WHAT IS THE PROBABILITY OF RANDOMLY PICKING.
asked by Amanda 
English
I have read an excerpt to Legendary King Arthur. I'm trying to find the theme. I am debating on either a true hero never dies, or family can not always be trusted. In the story, they say that King Arthur might rise, and they believe that he has set a good
asked by Baeler 
Spanish
Hey guys, so I had my birthday week this week and I missed a bunch of days, I made all of them up except for this last one and I'm so tired please help. 1. How do you ask what someone is like in spanish? A)Como te llamas? B)Como es? C)Como soy? D)Como
asked by OLD_E 
quadratic functions
A player shoots a basketball from a height of 6 feet. The equation, h = 16t 2 + 25t + 6, gives the height, h , of the basketball after t seconds. Describe the height, rounded to the nearest tenth of a foot, of the basketball after 1.5 seconds, assuming no
asked by chicken 
math
what per cent is 250g of 1200g?
asked by suneha 
Biology
If a curly haired father and straight haired mother 8 children are born .the ratio of curly and straight haired will be ......
asked by Amie 
mathematics
one number is one less than two times another. if their sum is increased by two, the result is 13. find the numbers .
asked by bella 
math
In the number 722,463 which place contains digits where one digit is ten times as great as the other
asked by Hamedy 
english
identify the sentence that contains a verb phrase 12 a. african violets are an excellent choice for an indoor garden b. these plants are relatively easy to grow c. they require very little natural light d. you can grow them with artifical lightning ** A.
asked by oto 
math
Mr. Brown has 35 students in his class and wants to make teams of 5 students. How many teams can he make?
asked by Mr. Brown 
precalc
The radius of the earth is approximately 4,000 miles. The acceleration due to gravity is approximately 32 feet per square second. The mass of the earth is approximately 6 Ã— 10^24 kilograms. Calculate the value of G in units of kilograms, meters, and
asked by Math 
precalc
The force, F, between two bodies of mass m1 kilograms and m2 kilograms whose centers of mass are a distance of r meters apart is given by the formula F = (Gm1m2)/ r2 where G is the gravitational constant of the universe. What are the units of the
asked by Math 
Pre alg
find 2 numbers of the 2nd number if the second number is 11 less than 3 times the first and the sum of 153?
asked by ring 
Social Studies
How was the initial reason most settlers came to New Nether land different from the reasons most settlers came to the surrounding English colonies A. The English mostly came for religious reasons, while many immigrants settled in New Nether land to mind
asked by They're*, not There 
Math
If the equation sinx+cosx=m processes solution then range of the range of values of m is given by?
asked by Abhinaya 
math
At what rate of interest should Php18,000 be invested so that it will earn Php2,500 at the end of 504 days?
asked by Anonymous 
english
identify the portion that contains a compound subject during the 1940s and 1950s , Dudd Abbott and Lou Costello were a popular comedy team on radio, televison ,and sage a. 1940s and 1950s** b. Bud Abbott and Lou Costello c. radio, televsion, and stage d.
asked by oto 
english
identify the word that is part of a compound predicate "The Boys" , as they were called , amused and deligthed audiences everywhere a. were b. called** c. delighted d. none
asked by oto 
Reading/English
Reread "The Night the Bed Fell" and "The Stolen Day." In a paragraph or two, compare and contrast the stories. Please help me.
asked by Jake 
madison high
In Î”KLM, mâˆ K = (6xâˆ’1)âˆ˜, mâˆ L = (7x+13)âˆ˜, and mâˆ M = (x+0)âˆ˜. Find mâˆ L.
asked by vick 
english
Same with this one "direct object" Players usually kick or "head" the ball to their teammates on the field. (1 point) ball teammates field none**
asked by oto 
percentage
At the beginning of 2002, sunil had four dozen goats with him. he increased this stock by x %. at the end of 2002, he sold off y % of his stock. at the beginning of 2003 he again increased his stock by x % and and at the end of 2003, he again sold off y %
asked by vipul 
Maths,fractions
A group of friends went to a coffee shop. 2/5 bought coffee 1/3 bought tea 4/15 bought cake What is the smallest posible number of people in the group?
asked by Anonymous 
math
what is the prime factorization of 72 please help me
asked by foxie/wolfie 
Music
A triad that contains the notes A and C could also contain which of the following notes? F B E F or E
asked by Amber 
Math
On Aug 14th, One of our Partner's ( Compuville ) cash book showed a debit balance of $4,000.00. His bank statement showed a balance of $4,270.00. On comparison the following were found: * check issued amounting to $2,500.00 has not been cashed * The bank
asked by Natalie 
Grammar
The student......for the final exam. was studying /studied hardy did not studied Would had study. What is the rieght tense ?
asked by Kaba 
Math
The temperature outside marys school is 17Â°c at midday by midnight the temperature has fallen by 33 Â°c what is the temperature at midnight
asked by Rio 
Physics
Depth of water is 1000m.Density of water is 1000kg/m3.Calculate atmospheric pressure
asked by Dibyajyoti mohanty(balasore) 
math
4 digit number > 2000. the sum of its digits is 10. only the thousands place and the hundreds place are odd numbers. the number in the ones place double the digit in the hundreds place. what number will it be?
asked by jd 
Grammar
The accident........if the motorist had obeyed the speed limit. A. Never happened B. Never would happen C. Would happen never D never would have happened What is the right tense?
asked by Kaba 
Chemistry
Sample of 10.7g of O2 reacts completely with CO to form CO2 3a) How many grams of CO2 will be formed. So 10.7g (1mol/32g) (2molCO2/2molCO2)(22.01gCO2/1molCO2) = 14.7g. Please is this right 3b) is the mass of CO2 ypu determined in the equation (3a) the
asked by Zaza 
maths help
using for figure table evaluate (1.487^31)/(1.487^3+1) show working pllllzzz
asked by philip 
algebra 2
how do you rationalize 3 divided by the cube root of 5 3/ cube root of 5
asked by tom 
Calculus
Hello! I need help with this problem, its been irritating me for days! Any help would be greatly appreciated! Hereâ€™s the question.. The minute hand on a watch is 8 mm long and the hour hand is 4 mm long. How fast is the distance between the tip of the
asked by Mia 
Physics
My physics optional extra work: This would be helpful so I can compare the solutions here as I do the work by myself. Question: A car enters a circular flat curve with a radius of curvature of 0.20 km with a maximum speed of 135 km/h. If the friction
asked by Ryan 
Social studies
What is one major similarity between judaism and zoroastrianism? A. Both are based on the idea of a covenant with god. B. Both state that each individual has free will to do good or evil C. Both stress of the importance of judgement day and an afterlife D.
asked by Catherine 
Physics
A hockey puck of mass m = 70 g is attached to a string that passes through a hole in the center of a table, as shown in the figure below. The hockey puck moves in a circle of radius r = 1.20 m. Tied to the other end of the string, and hanging vertically
asked by Ryan 
Physics
Speedboat (A) negotiates a curve whose radius is 115 m. Speedboat (B) negotiates a curve whose radius is 240 m. Each boat experiences the same centripetal acceleration. What is the ratio vA/vB of the speeds of the boats? My physics optional extra work:
asked by Ryan 
Stats
This is the question: Let's propose a hypothetical situation where you plan to apply your newly acquired analytical skills to the end of the baseball season. The Dodgers most recent win percentage is 0.569. Assume that the team that they are playing and
asked by Kleena 
Physics
Tarzan plans to cross a gorge by swinging in an arc from a hanging vine (see Fig). If his arms are capable of exerting a force of 1200 N on the rope, what is the maximum speed he can tolerate at the lowest point of his swing? His mass is 84 kg and the vine
asked by Ryan 
algebra 2
rationalize 7/ (cube root of 3) + 2
asked by tom 
Physics
A satellite is in a circular orbit around an unknown planet. The satellite has a speed of 1.70 Ã— 104 m/s, and the radius of the orbit is 5.80 Ã— 106 m. A second satellite also has a circular orbit around this same planet. The orbit of this second
asked by Ryan 
Physics
The earth rotates once per day about an axis passing through the north and south poles, an axis that is perpendicular to the plane of the equator. (a) Assuming the earth is a sphere with a radius of 6.38 106 m, determine the speed of a person situated at
asked by Ryan 
Physics
The earth rotates once per day about an axis passing through the north and south poles, an axis that is perpendicular to the plane of the equator. (a) Assuming the earth is a sphere with a radius of 6.38 106 m, determine the speed of a person situated at
asked by Ryan 
Physics
A 0.79 kg ball is connected by means of two ideal strings to a vertical, rotating rod. The strings are tied to the rod and are taut. The upper string is 29.0 cm long and has a tension of 29.7 N, and it makes an angle Î¸2 = 64.0Â° with the rod, while the
asked by Ryan 
Physics
A 1200 kg car rounds a curve of radius 71 m banked at an angle of 11Â°. What is the magnitude of the friction force required for the car to travel at 82 km/h? My physics optional extra work: This would be helpful so I can compare the solutions here as I do
asked by Ryan 
math
3/5+1/2=n
asked by sweetie turno 
chemistry
how many joules of heat are required to heat 149g of aluminum from 31.0 celcius to 75.5 celsius
asked by katie 
chemistry
is heating iodine from its solid state to a liquid state a chemical or physical change?
asked by brandon 
english
In saying, "not to strive after a life of ignoble ease, but to strive to do their duty," Roosevelt uses: A. metaphor.******** B. simile. C. antithesis. D. allegory. E. climax.
asked by GrimmGamer 
Grammar
During the fight, I was hit on...... A head Head the head
asked by Kaba 
Physics
Two blocks are connected over a massless, frictionless pulley. The mass of block 2 is 8.00 kg, and the coefficient of kinetic friction between block 2 and the incline is 0.250. The angle Î¸ of the incline is 28.0Â°. Block 2 slides down the incline at
asked by Aron 
Biochm
Determine the sequence of a linear, unbranched hexapeptide for which the following experiments have been done: 1. Amino acid analysis : Phe, Ala, Ile, Arg, Lys, Met, 2. CNBr treatment : tetrapeptide (UV absorbance at 260nm), dipeptide 3. V8 protease
asked by Jurry 
history
How were the Spanish able to conquer two great empires with only a handful of soldiers? First, the Spanish had superior military equipment. They were protected by steel armor and had guns. The Aztecs and Incas relied on clubs, bows and arrows, and spears.
asked by check pleaseee 
stats
4. One measure of form for a runner is stride rate, defined as the number of steps per second. A runner is considered to be efficient if the stride rate is close to optimum. The stride rate is related to speed; the greater the speed, the greater the stride
asked by leah 
math
5/6+1/3=n
asked by sweetie turno 
Physics
A rocket is fired vertically with an acceleration of 16m/s^2. After time T, the rocket's engine runs out of fuel and it begins to fall freely. The maximum height of the rocket is 940m, what is the minimum value of T?
asked by Liam 
Math
If a red light flashes every 3 seconds, a blue light flashes every 4 seconds and a blue light flashes every 5 seconds and they all flashed together at midnight when would be the next time they all flash together?
asked by CHLOE 
Gyroscopes/Physics
Which of the following best describes the motion of a working gyroscope moving through space? a. the gyroscope both translates and rotates b. the gyroscope rotates, abut does not translate c. the gyroscope neither translates nor rotates d. the gyroscopes
asked by MM 
Physics
If a 350 kg object is moving with constant velocity 22 m/s due east then what is the magnitude of the net force acting on the object?
asked by Mary 
english
3. identify the complete sentence 34 a. chocolate milk, chocolate fudge , idc cream, and candy b. the average american nearly twelve pounds of chocolate each year c.the scientific name for chocolate is theobrina cacao d. loosely translated to "the food of
asked by oto