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Keith
Questions and answers by visitors named
Keith
Questions (129)
What is the period of the function? y=4 cos pi x
A. 1 B. 2 C. pi D. 2pi
5 answers
3,306 views
Suppose you drop a tennis ball from a height of 9 feet. After the ball hits the floor, it rebounds to 80% of its previous
7 answers
4,328 views
The equation below shows the incomplete combustion of ethene.
C2H4(g) + 2O2(g) ==> 2CO(g) + 2H2O(g) If 2.70 mol C2H4 is reacted
5 answers
7,616 views
A car dealership employs 12 salesman and 28 mechanics. What is the ratio of salesman to mechanics?
5 answers
3,124 views
A baby's spoon with an area of 6.25 cm^2 is plated with silver from AgNO3 using a current of 2.00 A for two hours and 25
4 answers
2,975 views
Gasohol contains ethanol (C2H4OH)(l), which when burned reacts with oxygen to produce CO2(g) and H2O(g). How much heat is
7 answers
11,521 views
In a certain state, each automobile license plate number consists of two letters followed by a four-digit number. To avoid
5 answers
5,159 views
A lobsterman's buoy is a solid wooden cylinder of radius r and mass M. It is weighted on one end so that it floats upright in
3 answers
1,852 views
17. In Shirley Jackson’s “The Lottery,” how does the author use Tessie’s late arrival to help create suspense? (1 point)
33 answers
7,482 views
Find the missing term of the arithmetic sequence 24, __, 36, ...
A. 34 B. 30 C. 42 D. 20
7 answers
4,048 views
Is there a literary term for the (first) use of the title of the novel in the text of the novel? If so, what is that term
1 answer
366 views
a .4000 M solution of nitric acid is used to titrate 50.00 mL of .237 M barium hydroxide (Assume that volumes are additive).
a)
3 answers
1,917 views
In a solution at constant H+ concentration, iodide ions react with hydrogen peroxide to produce iodine.
H+ + I- + 1/2H2O2 -->
1 answer
607 views
I have an electrochem based question. I'm trying to solve for E* based on a chart in my book. I know the equation for solving
1 answer
954 views
An electrolytic cell produces aluminum from Al2O3 at the rate of ten kilograms a day. Assuming a yield of 100%
a) how many moles
3 answers
1,660 views
what factor did not contribute to the conquest of the Aztecs in the early 16th century?
A. The spread of European diseases B. The
2 answers
1,307 views
From the 16th to the 19th century, Europeans:
A. Retreated from political dominance of the world B. Exerted political dominance
1 answer
490 views
I have read the chapter concerning this subject several times in my text book and cannot find the answer for my study page.
1 answer
486 views
I am doing well with my History class, but am struggling with a few end of chapter study questions. Please assist.
What
1 answer
386 views
On the eve of the French Revolution, the French Monarchy's greatest problem was:
A. Losing a war with Great Britain B. The
1 answer
703 views
Last question from my study guide that I am having problems with.
The Scientific Revolution; A. Implied rapid changes involving
3 answers
844 views
I am doing well with my History class, but am struggling with a few end of chapter study questions. Please assist.
What
1 answer
409 views
In the initial years after the wars of independence, Latin Americans:
A. Had driven out their colonial rulers B. Challenged the
2 answers
496 views
What was the most important factor that led to the defeat of the Chinese Nationalists by the Communists?
A. Their cooperation
4 answers
849 views
The first European country to adopt a program of social welfare legistaltion was
A. Germany B. France C. Britain D. Russia
3 answers
530 views
During the 20th century, relations between Muslims and Hindus:
A. Grew wider apart B. Grew closer together due to Indian
2 answers
973 views
I am having trouble finding the answer to the following homework question. Can someone please assist me so I can get on the
1 answer
427 views
I am having a problem with the following question. I have read and re-read my text book in search of the proper answer to no
1 answer
431 views
In Asiam Islamic religious and cultural practices
A. Were spread through war and jihad B. Were resisted by the inhabitants of
1 answer
449 views
This is due Monday and I am having problems. Only have an educated guess but want to see what you all think.
Industrialization in
5 answers
445 views
This may seem like an easy question, but I am torn between two answers and would like some help. I am inclined to go with D. as
3 answers
559 views
Why are mandates such a cause of friction in intergovernmental relations?
This is an essay question I am working on and am stuck
4 answers
2,377 views
Whay are federal grant programs so important to state and local governments?
This is another essay question I am workming on and
3 answers
620 views
Hi,
I would like some assistance with this question. I am stuck between answers C and D. Both appear correct to me. D because I
1 answer
406 views
Which of the following is an alternative to the bureaucratic paradigm?
A. An organization is defined by the resources it controls
4 answers
1,101 views
I believe I have the correct answer for this one, but just want to make sure.
According to theories of French and Raven, Martin
2 answers
477 views
I have a paper due on the following topic. Any assistance to get me started would be appreciated.
Why is an audit so often
1 answer
369 views
I have a paper due on the following topic. Any assistance to get me started would be appreciated
How do labor relations
1 answer
408 views
Last question... I am having a hard time finding the correct words to explain the following.
What are the principles of public
1 answer
468 views
PLEASE HELP. I am stuck on this question.
Which of the following is not one of the outside forces impacting an agency head? A.
3 answers
625 views
PLEASE HELP
Public organizations borrow money from the private sector to avoid conflict with A. Taxpayers B. Policymakers C.
1 answer
383 views
The capture hypothesis states that public organizations
A. Steal employees from the private sector B. Battle for more than their
2 answers
1,001 views
LAST QUESTION I PROMISE> I AM STUCK PLEASE HELP
In the area of public administration, which of the following is considered to be
3 answers
504 views
I have to write a NewsPapper on a book I read consisting on the main charter ect. and I am not that great at writing pappers.
3 answers
314 views
How do you find all the solutions of the equation in the interval [0,2π)?
3tan^3x=tanx
2 answers
613 views
Because of prevailing winds, a tree grew so that it was leaning 4 degrees from the vertical. At a point, 35 meters from the
4 answers
3,706 views
The question is:
A Woman is selling an (X) amount of Oranges The first time she sold half of the total Oranges and half of an
2 answers
940 views
what are the myths surrounding hunger and satiety?
1 answer
356 views
A beaker of mass mb containing oil of mass m1 and density ρ1 rests on a scale. A block of iron of mass m2 and density ρ2 is
1 answer
842 views
A beaker of mass mb containing oil of mass m1 and density ρ1 rests on a scale. A block of iron of mass m2 and density ρ2 is
1 answer
804 views
A block of mass M hangs from a rubber cord. The block is supported so that the cord is not stretched. The unstretched length of
1 answer
678 views
A police car is traveling east at 40.0 m/s along a straight road, overtaking a car ahead of it moving east at 30.0 m/s. The
2 answers
733 views
Why is a stick of gum like a sneeze?
3 answers
826 views
how to simplify radicals
1 answer
416 views
What is the percent yield if 4.65g of copper is produced when 1.87g of aluminum reacts with an excess of copper(II) sulfate?
2Al(
3 answers
1,562 views
The reaction of flourine with ammonia produces dinitrogen tetrafluoride and hydrogen fluoride.
5F2(g) + 2NH3(g) ==> N2F4(g) +
4 answers
2,081 views
what do limiting reagents have to do with...
5F2(g) + 2NH3(g) ==> N2F4(g) + 6HF(g) a)If you have 66.6 g NH3, how many grams of F2
3 answers
1,657 views
Distinguish between efflorescent and hygroscopic substances.
2 answers
1,171 views
Distinguish between efflorescent and hygroscopic substances.
1 answer
406 views
What is the key words of the Vowel Pair and the Vowel Digraph?
2 answers
568 views
x^2+y=9, x-y+3=0. Need to solve using substitution method.
1 answer
322 views
x^2+y=9, x-y+3=0. Need to solve using substitution method.
3 answers
878 views
solve following using "elimination method"
3x^2 + 4y = 17 2x^2 + 5y = 12
3 answers
1,317 views
What does the treatment of the colonies by their European powers tell you about their views of these colonists and natives?
1 answer
377 views
Find the area of a square given that the length of each of its sides is 1/4 the value of its area.
4 answers
353 views
I want to ride.
What parts of speech are to ride in this sentence.
1 answer
382 views
Throughout the corporate world, businesses are transforming labor into a more flexible (and variable) cost. Among such companies
1 answer
476 views
Industry downsizing has been a major part of the corporate world, even government agencies are downsizing. GovernmentExecutive
5 answers
501 views
Find two possible numbers that differ by 8 and whose reciprocals differ by 1/6.
4 answers
1,510 views
At what values of x does the function f(x)= x(x-4)^4 have a horizontal tangent line?
1 answer
338 views
At what values of x does the function f(x)= x(x-4)^4 have a horizontal tangent line?
1 answer
403 views
The velocity of a diver just before hitting the water is -8.8 m/s, where the minus sign indicates that her motion is directly
2 answers
497 views
The velocity of a diver just before hitting the water is -8.8 m/s, where the minus sign indicates that her motion is directly
2 answers
799 views
Sam two student loans totaled $31,000. One of his loans was at 2.8% simple interest and the other at 4.5%. After one year, Sam
2 answers
579 views
a girl throws a ball vertically upwards at 5m/s from the roof of a building 20m high
how long will it take the ball to reach the
3 answers
827 views
a car is approaching a traffic light at 25m/s when it turns red. The driver takes 1 second to react and put his foot on the
2 answers
1,264 views
If a person is 66 inches tall is standing 15 feet away from a streetlight. If the person casts a shadow 84 inches long, how tall
5 answers
3,098 views
Write the balanced net ionic equation. Label species as solids liquids gase aqueous.
HNO3(aq) + Ba(OH)2(aq) ---> I don't
3 answers
479 views
Liquid sodium can be used as a heat transfer fluid. It's vapor pressure is 40.0 torr @ 633 degrees C and 400.0 torr @ 823
4 answers
1,971 views
If S is an element of [ 3pi/2 , 2pi ] what quadrant does the terminating side lie in and evaluate for sine theta
1 answer
420 views
A house painter stands 3 m above the ground on a 5.3-m-long ladder that leans against the wall at a point 4.7 m above the
1 answer
729 views
You are asked to hang a uniform beam and sign using a cable that has a breaking strength of 372 N. The store owner desires that
1 answer
1,093 views
A spinning flywheel has rotational inertia I = 401.9 kg · m2. Its angular velocity decreases from 20.5 rad/s to zero in 257.1 s
1 answer
490 views
A turntable must spin at 33.7 rpm (3.53 rad/s) to play an old-fashioned vinyl record. How much torque must the motor deliver if
2 answers
837 views
A solution of an unknown monoprotic weak acid was titrated with 0.100 M NaOH. The equivalence point was reached when 37.48 ML of
4 answers
1,876 views
6 sided die is rolled 8 times, how many sequence of rolles are there?
3 answers
413 views
a – 6 = 2b
a + b = 15
1 answer
314 views
Alternate exterior angles are always ?
2 answers
628 views
Use all ten digits from 0 to 9 only once. Do not use 0 in either the milions or thousandths places. What is the greatest number
2 answers
938 views
rectangular form to polar form
xy=12 rsinÆŸ rcosÆŸ=12 would the answer be: r^2=12/cosÆŸ sinÆŸ please show steps, Thanks
2 answers
673 views
1). After the assignment statement
result = isspace('\t'); result has the value ________. 2). The data type of islower('g') is
4 answers
519 views
True or false. P (n, r) = r! C (n, r).
explain why please, thanks
1 answer
423 views
A 0.40 kg mass is attached to a spring with force constant 26 N/m and released from rest at a distance of 3.2 cm from the
3 answers
1,657 views
Samantha swam 30 meters to a boat in 16 seconds. How long did it take her to swim each meter? How would I work this out? Thank
1 answer
393 views
Samantha swam 30 meters to a boat in 16 seconds. How long did it take her to swim each meter? I worked it out this way 8/15 x 30
1 answer
472 views
A population is normally distributed with mean 30, population SD =10, Sample size 25. What are the mean and variance of the
1 answer
426 views
What is the sample Z score to reject the null hypothesis if the cut off Z score +-2.31?
1 answer
383 views
12. What does the following quote reveal about Montressor’s intentions?
"'Pass your hand,’ I said, ‘over the wall; you
4 answers
945 views
16. What is the effect of the author’s use of assonance in the following line from “The Raven?”
“For the rare and radiant
7 answers
2,547 views
The student-to-faculty ratio at a small college is 17:3. The total of students and faculty is 740. How many faculty members are
21 answers
14,863 views
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