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Eddy
Questions and answers by
Eddy
Questions (89)
Who were the parents of world famous biologist George Beals Schaller?
Since this is not my area of expertise, I searched Google
1 answer
402 views
Could some one please help me I need to balance an equation using the lowest possible coefficients including state of compounds,
3 answers
476 views
Which workers were generally better off in America then Europe before 1860?
A. unskilled workers. B. skilled workers. C. white
3 answers
595 views
What was the most important iron manufacturing center in the south?
Why did Utopian societies emerge in the antebellum united
2 answers
959 views
Four identical charges (+2.0ìC each)
are brought in from infinity and fixed to a straight line. The charges are located 0.40
4 answers
3,281 views
A cube of side length L = 10 cm is centered at
the origin of an x,y,z (cartesian) coordinate system. The electric potential V (x,
3 answers
729 views
Include a practical example of the philosophers idea in your response. .... I have write a paper on a way to solve street racing
1 answer
446 views
A DVD is spinning at constant velocity. Compare and contrast the accelection of point A at the rim of the DVD and point B
1 answer
446 views
Please help me... :(
There is a moving bowling ball on the track. A student says, "After the ball is thrown horizontally on the
3 answers
813 views
Two golf balls of equal size and mass are released simultaneously from the roof of a building. One of the balls has a smooth
3 answers
679 views
There are two parts for this questions...
"When a bowling ball collides with the pins, the momentum of the bowling ball and the
4 answers
1,445 views
A 40 mL sample of 0.25 M NaCHOO is
titrated with 0.2 M HCl. What is the pH of the solution after 140 mL of HCl has been added?
3 answers
1,227 views
HOOC CH(CH2CH2SCH3)NH3+ , the
amino acid methionine, has pKa1 = 2.2 and pKa2 = 9.1. If this amino acid is represented by H2L+,
1 answer
455 views
Imagine a hypothetical reacion for which,
�H = 0 kJ · mol−1. Considering the Le Chatelier principle, which of the following
3 answers
783 views
For the reaction
4NH3(g) + 3O2(g) -> 2N2(g) + 6H2O(g) , K = 10^80 at a certain temperature. Initially, all reactants and products
1 answer
797 views
The redox reaction:
O3SOOSO3^2− + Cr^3+ -> HSO4^− + Cr2O7^2− is carried out in aqueous acidic solution. Which elements are
2 answers
618 views
O3SOOSO3^(2−) + Cr^(3+)+ -> HSO4^(1-) + Cr2O7^(2-). Could someone balance this redox reaction for me? I can't figure it out.
1 answer
484 views
Consider the reaction: A + B −> C
If it is 2nd order in A and 0 order in B, a plot of [B]−1 vs time will be... a. linear and
2 answers
554 views
A reaction rate increases by a factor of 815 in the presence of a catalyst at 37 degrees C. The activation energy of the
2 answers
610 views
A given reaction has an activation energy of 24.52 kJ/mol. At 25�C the half-life is 4 minutes. At what temperature will the
2 answers
836 views
A ^232Th source is rated at 42 curies.
How many thorium atoms disintegrate in 10 minutes?
1 answer
321 views
A 1.00-g sample of carbon from a modern
source gave 15.3 disintegrations per minute. A sample of carbon from an “old” source
7 answers
1,478 views
A 1.00-g sample of carbon from a modern
source gave 15.3 disintegrations per minute. A sample of carbon from an “old” source
3 answers
542 views
Two balls have masses 44 kg and 86 kg. The 44 kg ball has an initial velocity of 80 m/s (to the right) along a line joining the
3 answers
664 views
When a 0.952 g sample of an organic compound containing C, H,and O is burned completely in oxygen, 1.35 g of CO2 and0.826 g of
5 answers
5,765 views
In a slow-pitch softball game, a 0.200 kg softball crossed the plate at 10.00 m/s at an angle of 45.0° below the horizontal.
3 answers
1,661 views
When a mass of 21 g is attached to a certain
spring, it makes 23 complete vibrations in 5.0 s. What is the spring constant of the
1 answer
425 views
What is the infinitive phrase in this sentence? After reading about the events in world war ll, she wanted to visit the
3 answers
1,853 views
θ=0.5 θ=1 θ=2 θ=3
λ = 2 θ = 0.5 μ = 0.5 σ = 0.5 θ=0.5 0 2 1 0.270670566 2 0.036631278 3 0.004957504 4 0.000670925 5
1 answer
412 views
Several states, including California, have passed legislation requiring automakers to sell a certain percentage of
3 answers
744 views
what are cast iron boring scarp and other types of scrap used for steel making?
1 answer
347 views
A group of people were asked if they had run a red light in the last year. 238 responded "yes", and 196 responded "no".
Find the
2 answers
828 views
Wat is momentum
1 answer
258 views
A spherical conducting shell has a net charge of +5Q. At the center of the shell, there is a point charge of +Q. Which of the
2 answers
736 views
Write an article for publication in a national newspaper discussing at least two reasons why student should cultivate the habit
4 answers
1,000 views
Bamboo can grow as much as 35.4 inches per day. If the bamboo continues to grow at this rate,
about how many meters tall, to the
5 answers
704 views
a 10,000kg space shuttle moving east at 3000 km/h wishes to change its course by 10 degrees. It does so by ejecting an object at
1 answer
344 views
Describe how the following reagents would be used to prepare barium sulphate:solid sodium sulphate, distilled water,barium
4 answers
561 views
Jacob noticed that there was a 17 percent increase in the gas prices from the day
before. If the gas price the day before was
1 answer
96 views
8. If the principle is $8,500 and the rate of interest is 4% (simple interest), what is the
amount of interest after one year?
1 answer
73 views
At a French restaurant, you order a salad for $5.75 and lasagna for $11.45. If the sales
tax is 5%, what is the total of your
1 answer
72 views
9. At a French restaurant, you order a salad for $5.75 and lasagna for $11.45. If the sales
tax is 5%, what is the total of your
1 answer
83 views
The price of a pair of shoes was reduced from $89 to $65. What is the percent decrease in the shoes?
1 answer
59 views
Last year Jacob made $2,300 at his summer job. This year he only made $1,771.
What is the percent decrease?
1 answer
68 views
Cole needs to buy a new pair of sneakers for $49.56. If the sales tax is 6.5%, how
much sales tax will Cole pay on his new
1 answer
62 views
Cole needs to buy a new pair of sneakers for $49.56. If the sales tax is 6.5%, how
much sales tax will Cole pay on his new
1 answer
64 views
At a French restaurant, you order a salad for $2.50 and lasagna for $8.25. If the sales
tax is 8%, what is the total of your bill
1 answer
101 views
If the regular price of a jacket is $62.00 and the discount rate is 15%, what is the sale price?
1 answer
90 views
Which set of these best describes dependent events?
* A. Tossing a coin and spinning a spinner. B. Rolling a number cube and
1 answer
96 views
Translate this phrase into an algebraic expression.
Seven more than the product of 20 and a number Use the variable n to
1 answer
104 views
Translate this phrase into an algebraic expression.
74 less than twice Jenny's score Use the variable j to represent Jenny's
1 answer
87 views
There are 7 people fishing at Lake Connor: 5 have fishing licenses, and 2 do not. An inspector chooses two of the people at
1 answer
94 views
There are 7 people fishing at Lake Connor: 5 have fishing licenses, and 2 do not. An inspector chooses two of the people at
1 answer
87 views
A number cube is rolled and a coin is tossed. The number cube and the coin are fair. What is the probability that the number
1 answer
192 views
Kenya is trying to find matching socks. There are 4 red socks, 6 blue socks, and 2 white socks in her drawer. What is the
1 answer
65 views
What is the probability of rolling a 4 on a number cube and pulling a red marble out of a bag that contains 3 red, 2 black, and
1 answer
70 views
Diamond is playing a game. In the game she has to spin a spinner that is divided into equal sections of orange, red, purple, and
1 answer
119 views
Numbers 1 to 20 are placed in a bag. Without replacing the first number, what is the probability that the first number drawn
3 answers
111 views
On a shelf there are 60 novels and 20 poetry books. What is the probability that Person A chooses a novel and walks away with it
1 answer
94 views
In a classroom there are 100 students, of whom 40 are boys, 30 wear glasses, and 15 are boys who wear glasses. If one student
1 answer
137 views
A rectangular football field is 646464 meters wide and 100100100 meters long. A player runs from one corner of the field in a
1 answer
107 views
A rectangular football field is 64 meters wide and 100 meters long. A player runs from one corner of the field in a diagonal
1 answer
127 views
A zip line starts on a platform that is 40 meters above the ground. The anchor for the zip line is 198 horizontal meters from
1 answer
84 views
Elise walks diagonally from one corner of a square plaza to another. Each side of the plaza is 50 meters.
1 answer
115 views
Elise walks diagonally from one corner of a square plaza to another. Each side of the plaza is 50 meters.
What is the diagonal
1 answer
109 views
Santos walks 222 kilometers south and then a certain number of kilometers east. He ends 555 kilometers away from his starting
1 answer
188 views
Santos walks 2 kilometers south and then a certain number of kilometers east. He ends 5 kilometers away from his starting
1 answer
103 views
Steve is turning half of his backyard into a chicken pen. His backyard is a 24 meter by 45 meter rectangle. He wants to put a
1 answer
99 views
Peter is making an "X marks the spot" flag for a treasure hunt. The flag is made of a square white flag with sides of 121212
1 answer
85 views
Jake plans to use a ramp to make it easier to move a piano out of the back of his truck. The back of the truck is 83 centimeters
2 answers
143 views
A zip line starts on a platform that is 40 meters above the ground. The anchor for the zip line is 198 horizontal meters from
1 answer
123 views
Hawick is 15 kilometers south of Abbotsford, and Kelso is 17 kilometers east of Abbotsford.
What is the distance from Hawick to
1 answer
76 views
A rectangular football field is 64 meters wide and 100 meters long. A player runs from one corner of the field in a diagonal
1 answer
140 views
Elise walks diagonally from one corner of a square plaza to another. Each side of the plaza is 505050 meters.
What is the
1 answer
137 views
Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator.
6 : 1.2
1 answer
83 views
A food company reduced the amount of salt in one of their food products from 730 to 600 milligrams. What is the percent
2 answers
101 views
Aidan's age is 6 years less than half of Maggie's age. Aidan's age is 4 years. What is Maggie's age?
1 answer
71 views
A box contains 9 new light bulbs and 6 used light bulbs. Each light bulb is the same size and shape. Meredith will randomly
1 answer
105 views
Albert had a goal of saving $80. He saved 115% of his goal. How much money did Albert save?
1 answer
88 views
The formula d = 52t + 65t can be used to find the distance, d , between two cars after traveling t hours in opposite directions.
3 answers
105 views
A taxi charges $2.00 for up to and including the first mile, and $1.60 for each mile thereafter. What would the taxi charge for
1 answer
115 views
What value of x makes this equation true?
5x + 8 + 3x = 26 + 6x
1 answer
53 views
Roxanne's car used 4.8 gallons of gasoline to drive 124 miles. If Roxanne has 180 more miles to go, which is closest to the
1 answer
76 views
Emil bought a camera for $268.26, including tax. He made a down payment of $12.00 and paid the balance in 6 equal monthly
1 answer
97 views
Hit it ziggy
11 answers
50 views
Determine who is stronger
Galahad Or Cornelius list their strength agility intelligence magic attack Hp attack armor magic
23 answers
94 views
How Many Solutions? Quick Check
1 of 51 of 5 Items Question Which of the following is an example of an equation with no
7 answers
152 views
You have Hp 193455 Attack 8978 Armor 5593 magic attack 9347 magic defense 7707
Skill one: shoots 6 missiles at enemies each
4 answers
65 views
I just stabbed by sister ha ha
7 answers
44 views