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Questions Asked on January 29, 2012

Joyce took out a loan for $21,900 at 12 percent on March 18, 2000, which will be due on January 9, 2001. using ordinary
1. 3 answers
2. asked by Liz
3. 7,463 views
A fire hose held near the ground shoots water at a speed of 5.5 .At what angle(s) should the nozzle point in order that the
1. 2 answers
2. asked by Anonymous
3. 5,621 views
A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.0s later it is rising at a speed of 15m/s. Assuming
1. 1 answer
2. asked by Natasha
3. 5,508 views
How do I solve this if there is no equation to this1. The population of the bacteria in a Petri dish increases by a factor of 10
1. 2 answers
2. asked by Jake
3. 3,926 views
sin2x=cos3x then sinx=?(if 0<x<pi/2)
1. 3 answers
2. asked by arka bhaskar
3. 3,706 views
1) Which of the following molecular solids will exhibit dipole-dipole intermolecular forces: NH3, BF3, I2 and H2S?a) NH3, and
1. 2 answers
2. asked by Hannah
3. 3,334 views
write three sentence about whales. use present tense in one sentence, past tense in one sentence, and future tense in one
1. 6 answers
2. asked by dw
3. 3,213 views
how many grams of potassium chlorate must be used to produce 30.0g of oxygen?
1. 2 answers
2. asked by Val
3. 3,143 views
A professor drives off with his car (mass 840 kg), but forgot to take his coffee mug (mass 0.37 kg) off the roof. The
1. 1 answer
2. asked by Rachel
3. 3,110 views
What equation gives the position as a function of time for an object with constant acceleration?
1. 1 answer
2. asked by Natasha
3. 2,721 views
1. Which of the following statements concerning dipole-dipole attractions is correct?a) Dipole-dipole attraction is a weaker
1. 3 answers
2. asked by Hannah
3. 2,684 views
Red and blue beads are being strung to make a bracelet. How many different bracelets can be formed it each bracelet uses exactly
1. 5 answers
2. asked by Alex
3. 2,542 views
is the study of the moon's phases a pure or applied science
1. 3 answers
2. asked by keisha
3. 2,540 views
Solve for x: 6^(x+3) - 6^x = 215.I got answer as 1, is it correct?
1. 3 answers
2. asked by Jake
3. 2,477 views
Soccer player kicks a ball down field. The ball's initial velocity is 30 m/s, 30 degrees above horizontal.a) What is the ball's
1. 1 answer
2. asked by Sejul
3. 2,173 views
A tortoise can run with a speed of 0.12 m/s, and a hare can run 20 times as fast. In a race, they both start at the same time,
1. 4 answers
2. asked by kris
3. 2,119 views
A rubber ball rebounds 3/5 of the height from which it falls. If it is initially dropped from a height of 30 ft. What total
1. 6 answers
2. asked by PDF
3. 2,075 views
Copper has density of 8.94 and crystallizes with the face-centered cubic unit cell. Calculate the radius of a copper atom.
1. 2 answers
2. asked by amy
3. 2,057 views
correlation coefficient indicates a _______________ between two variables.
1. 1 answer
2. asked by Anonymous
3. 1,944 views
1) For a series of small molecules of comparable molecular mass, which of the following choices lists the intermolecular forces
1. 4 answers
2. asked by Hannah
3. 1,891 views
Joe baked a cake for his mother's birthday. When he removed the cake from the oven, Joe noticed that the cake had not risen. Joe
1. 1 answer
2. asked by keisha
3. 1,825 views
A 20.0kg curling stone at the hog line and moves 28.35m [west] to sit on the button and score a point. If the coefficient of
1. 1 answer
2. asked by lola
3. 1,791 views
write an equation for which component of the phosphate buffer (H2PO4-/ HPO4^2-) reacts when HCl is added. Do the same for NaOH.I
1. 1 answer
2. asked by jean
3. 1,742 views
A high diver of mass 65.0 kg steps off a board 10.0 m above the water and falls vertical to the water, starting from rest. If
1. 1 answer
2. asked by Emily
3. 1,724 views
The perimeter of the triangle is 40 inches. If you wanted to construct a similar triangle with a perimeter of 50 inches, what
1. 3 answers
2. asked by Megan
3. 1,645 views
1. MES (2-(N-Morpholino)ethanesulfonic acid) is a common buffer used in biochemistry labs to stabilize proteins. The pKa for MES
1. 3 answers
2. asked by Peter
3. 1,637 views
The punter on a football team tries to kick a football so that it stays in the air for a long "hang time." If the ball is kicked
1. 1 answer
2. asked by Anonymous
3. 1,562 views
A weight lifter performs a clean and jerk on 150 kg, raising it 2 m above the ground in 1.5 s. What is his power output during
1. 2 answers
2. asked by Hannah
3. 1,562 views
A sample of steam with a mass of 0.552 and at a temperature of 100 condenses into an insulated container holding 4.35 of water
1. 1 answer
2. asked by amy
3. 1,519 views
An object glides on a horizontal tabletop with a coefficient of kinetic friction of 0.55. If its initial velocity is 4.1 m/s,
1. 1 answer
2. asked by Rachel
3. 1,512 views
How many grams of CO2 are formed when 32 g of O2 reacts with 23 g of C2H5OH?
1. 2 answers
2. asked by Bob
3. 1,369 views
A statue is made of a mixture of copper and zinc in a ratio of 11:4 (copper to zinc). If the weight of the statue is 3165
1. 1 answer
2. asked by Megan
3. 1,343 views
The graph shows position as a function of time for 2 trains running on parallel tracks.The graph shows line A at a 45 degree
1. 0 answers
2. asked by Nilan
3. 1,328 views
You should study the modules you receive for course in the ordr provided in yourA.STUDENT HANDBOOK b.PROGRAM OUTLINE C.STUDY
1. 1 answer
2. asked by Brenna
3. 1,313 views
An automobile accelerates from rest at2.4 m/s2 for 29 s. The speed is then held constant for 11 s, after which there is an ac-
1. 0 answers
2. asked by Ashley
3. 1,304 views
A skier is pulled up a slope at a constant velocity by a tow bar. The slope is inclined at 25.9° with respect to the
1. 1 answer
2. asked by rachel
3. 1,243 views
Let R be the region bounded by y=x^2, x=1, and y=0. Use the shell method to find the volume of the solid generated when R is
1. 0 answers
2. asked by Becca
3. 1,212 views
A proton is projected in the positive x direction into a region of uniform electric field E = -5.30*10^5 i N/C at t = 0. The
1. 2 answers
2. asked by LadyJ
3. 1,194 views
Its 80 kilometers from point A to point B. Someone travels at an average speed of 40 kilometers per day and takes a negligible
1. 0 answers
2. asked by Anonymous
3. 1,184 views
A 3.24 kg block located on a horizontal frictionless floor is pulled by a cord that exerts a force F=11.8N at an angle
1. 1 answer
2. asked by Rachel
3. 1,179 views
You have 300 g of coffee at 55 degrees celcius. Coffee has the same specific heat as water. How much 10 degrees celcius water do
1. 1 answer
2. asked by Hunter
3. 1,176 views
A pilot flies a plane that averages approximately 210 km/hr. The plane leaves point A at a bearing of 40 degrees and flies two
1. 1 answer
2. asked by Jaskiran
3. 1,162 views
a 200 gram mass is balanced at one end of a meterstick and a 100 gram mass is at the other. the center of mass is 36.75 cm from
1. 3 answers
2. asked by Ken
3. 1,161 views
Perseverance means to never give up during difficult times. For example, people may choose to persevere after experiencing a
1. 12 answers
2. asked by Laruen
3. 1,151 views
A water pistol aimed horizontally projects a stream of water with an initial speed of 5.65 m/s. How far does it travel before
1. 1 answer
2. asked by anonymous
3. 1,147 views
6. You are considering an investment in a one-year government debtsecurity with a yield of 5 percent or a highly liquid
1. 1 answer
2. asked by fran123
3. 1,146 views
Can somebody explain what organizational structure of a company means? I read the definitions, but I still do not understand it.
1. 1 answer
2. asked by Brenda
3. 1,143 views
Janet Jones borrowed $3,000 on 90-day 12 percent note. Janet paid $250 toward the note on day 35. On day 80 she paid an
1. 1 answer
2. asked by Liz
3. 1,126 views
In a historical movie, two knights on horseback start from rest 88.0m apart and ride directly toward each other to do battle.
1. 1 answer
2. asked by Natasha
3. 1,115 views
A golfer hits a shot to a green that is elevated 3 m above the point where the ball is struck. The ball leaves the club at a
1. 0 answers
2. asked by Anonymous
3. 1,107 views
An 850 gram chunk of ice at 0 degrees Celsius is dropped into a container holding 1.7 kg of water at an initial temperature of
1. 3 answers
2. asked by Selena
3. 1,105 views
Every day Sally saved a penny, a dime, and a quarter. What is the least number of days required for her to save an amount
1. 2 answers
2. asked by Eli
3. 1,102 views
Stress has the ability to cause the immune system to: (Points: 5)be under stimulated. attack rather than support the body.
1. 1 answer
2. asked by o
3. 1,082 views
Select an organization with which you are familiar and discuss the impact of that organization’s level of social
1. 1 answer
2. asked by cynthia
3. 1,073 views
An object moving to the right has a positive acceleration which is decreasing. Is this object speeding up or slowing down?
1. 1 answer
2. asked by Anonymous
3. 1,053 views
Find the mass of urea needed to prepare 51.7 of a solution in water in which the mole fraction of urea is 7.80×10−2.
1. 1 answer
2. asked by amy
3. 1,048 views
Let R be the region bounded by y=x^2, x=1, and y=0. Use the shell method to find the volume of the solid generated when R is
1. 0 answers
2. asked by Becca
3. 1,046 views
What is the function of water in cellular respiration and photosynthesis? Detailed answer please
1. 5 answers
2. asked by Lisa
3. 1,040 views
If 35cm cube of gas is heated from 14 degree celsius to 55 degree celsius.what is the new volume?
1. 3 answers
2. asked by Samuel
3. 1,040 views
You and your friend are leaning over the edge of the roof of a tall building. At the same instant you throw a baseball straight
1. 1 answer
2. asked by qwertzuiop
3. 1,031 views
How do you find the acceleration of an object on a velocity-time graph if the acceleration of the object is at t = 5 s in m/s2?
1. 0 answers
2. asked by Paige
3. 1,030 views
tickets to a school play cost 1.5 in advance and 2.0 at gate. by selling all 200 tickets students got $360. how many tickets did
1. 1 answer
2. asked by sonia
3. 1,027 views
Find the volume of the solid whose base is the region bounded by y=x^2 and the line y=0 and whose cross sections perpendicular
1. 1 answer
2. asked by Becca
3. 1,016 views
You are to paint the globe held aloft by a statue of Atlas. Its diameter is 10.5 in. How much surface area must you cover with
1. 2 answers
2. asked by Anonymous
3. 1,006 views
A 3.24 kg block located on a horizontal frictionless floor is pulled by a cord that exerts a force F=11.8N at an angle
1. 1 answer
2. asked by Rachel
3. 981 views
The initial velocity of a 2.56 kg block sliding down a frictionless inclined plane is found to be 1.13 m/s. Then 1.08 s later,
1. 1 answer
2. asked by Rachel
3. 971 views
I need help Describing the organizational structure for Walmart.
1. 1 answer
2. asked by Mark
3. 965 views
By knowing the natural abundance of minor isotopes, it's possible to calculate the relative heights of M+ and M+1 peaks. If
1. 1 answer
2. asked by Anonymous
3. 951 views
A speeder traveling at a constant speed of102 km/h races past a billboard. A patrol car pursues from rest with constant
1. 0 answers
2. asked by Anon
3. 945 views
Q: Convert 4x^2 + 4y^2 -8x -16y -29 = 0 into standard form.I first started by pairing the like terms together, getting: 4x^2 -8x
1. 1 answer
2. asked by Kenneth
3. 938 views
write about your actions your observations and your thoughts. remember you are the person(michael jackson)my son say that you
1. 1 answer
2. asked by dk
3. 935 views
write three sentence about whale. use present tense in one sentence, past tense in one sentence, and future tense in one
1. 1 answer
2. asked by dw
3. 935 views
Find all roots of 169/81A.13,16,9 B.13/9-13/9 C.16,9 D.16/9-16/9
1. 1 answer
2. asked by Julian
3. 922 views
A ﬂowerpot falls from a window sill 25.3 mabove the sidewalk. What is the velocity of the ﬂowerpot when it strikes the
1. 0 answers
2. asked by shay
3. 905 views
A motorist traveling at 16 m/s encounters adeer in the road 43 m ahead. If the maximum acceleration the vehicle’s brakes are
1. 0 answers
2. asked by mo
3. 905 views
Jiskha Support Team, I am supposed to do a written assignment however I am having a problem with understanding instruction
1. 5 answers
2. asked by Sharon
3. 888 views
What was the life for the African slaves on the sugar plantation in Guyana?
1. 1 answer
2. asked by Sasha
3. 888 views
why does 10 % Sodium Chloride Solution affect and kill Sarcina lutea but not Serratia marcescensEscherchia coli Bacillus
1. 0 answers
2. asked by rebekah
3. 888 views
Discuss what happens when a man fires a pistol in front of a flight of stairs in a large hall.
1. 1 answer
2. asked by victoria
3. 885 views
the most complex organisms are(a.) animals b. bacteria c. fungi d. protists i choose a am i correct?
1. 2 answers
2. asked by Laruen
3. 883 views
From an exterior point P that is h units from a circle of radius r, a tangent line is drawn to the circle. Let y denote the
1. 0 answers
2. asked by Jennifer
3. 878 views
Sam rolls a standard die, and then Ruth rolls the same die. The probability that Ruth's number is higher than Sam's can be
1. 2 answers
2. asked by Theo
3. 876 views
1) Which of the following properties of water can be explained using hydrogen bonding arguments?1. its ability to dissolve most
1. 3 answers
2. asked by Hannah
3. 876 views
1) Which one of the following molecules is the most polarizable?a) H3C – I b) H3C – CH3 c) H3C – F d) H3C – H e) H3C –
1. 2 answers
2. asked by Hannah
3. 834 views
An elevator (cabin mass 540 kg) is designed for a maximum load of 3500 kg, and to reach a velocity of 4 m/s in 3 s. For this
1. 2 answers
2. asked by rachel
3. 831 views
Earl Miller plans to buy a boat for $19,500 with an interest charge of $2500. Earl figures he can afford a monthly payment of
1. 2 answers
2. asked by Terry
3. 828 views
admission to a park is $5 for an adult ticket and $1 for a child. If $100 was collected and 28 admissions were sold on a day,
1. 2 answers
2. asked by chris
3. 827 views
you are given 9 to 1 odds aganist tossing three heads with three coins, meaning you win $9 if you succeed and you lose a $1 if
1. 1 answer
2. asked by Maureen
3. 812 views
Please respond to the following questions either by writing the design name or by describing the design using standard notation
1. 1 answer
2. asked by ihuoma okoro
3. 782 views
1) Where in the phase diagram of a compound do all phases exist together?a) at the sublimation point b) at the boiling point c)
1. 2 answers
2. asked by Hannah
3. 777 views
How does Tropicana use the marketing mix?By marketing mix, I am referring to the 4 P’s of Marketing- Price, Product, Place and
1. 2 answers
2. asked by Christopher
3. 759 views
Please respond to the following questions either by writing the design name or by describing the design using standard notation
1. 2 answers
2. asked by ihuoma okoro
3. 758 views
Can you give me an example of a product and its marketing mix?By marketing mix, I am referring to the 4 P’s of Marketing-
1. 1 answer
2. asked by Savannah
3. 756 views
How do I set this up and solve?You are planing a rectangular dining pavilion. Its length is 3 times its width x. You want a
1. 3 answers
2. asked by Jane
3. 753 views
For this question, the directions say to name the TWO infinitive phrases in this sentence...His wish to succeed as an architect
1. 4 answers
2. asked by Erica
3. 752 views
When you roll a quarter on its edge, how far does it travel with each complete revolution?
1. 1 answer
2. asked by Aundria Flecher
3. 752 views
I have 4 questions, I got the answer for three of them and just want you to check and see if they are right and i do not know
1. 2 answers
2. asked by TINA
3. 752 views
what was your hypothesis? explain the process that your followed to determine the results for your experiment.
1. 1 answer
2. asked by dk
3. 748 views
A diagram has vector A at 30 degrees above the positive x axis. length = 3 mVector B is ON the negative x-axis. length = 1 m
1. 1 answer
2. asked by Sushmitha
3. 728 views
A railroad car that weighs 20,000 lb is traveling eastward with avelocity whose magnitude is 5fps. A second car, on the same
1. 1 answer
2. asked by Anonymous
3. 723 views

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