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Questions and answers by visitors named
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Questions (1,718)
Poem: Fire and Ice by Robert Frost
How does Frost's use of rhyme develop the theme of the poem?
1 answer
214 views
Giovanni is the lead sound engineer on a large product development team. Although his team completes their tasks remotely, they
1 answer
260 views
Pearson's Solar Systems manufactures solar panels, and their business is growing. Last year, they hired 88 new employees, and
1 answer
42 views
What event in 1917 most benefited the Allies?
A. Germany agreed to end unrestricted submarine warfare. B. Russia signed the
2 answers
278 views
Why did trench warfare lead to a stalemate on the Western Front?
A. Battles were short due to high casualties. B. Germany’s
3 answers
130 views
During the light-dependent reactions of photosynthesis, we would expect what compound(s) to be produced?
Responses A
3 answers
145 views
Which of the following might be shown as “pre-game paperwork” before the main title screen is shown? (1 point) Responses
1 answer
199 views
How does U.S. foreign policy today differentiate from foreign policy during the country’s founding?(1 point) Responses Foreign
1 answer
195 views
The Gift of the Magi
What explanation does Della give regarding her hair? Is Jim's love for Della diminished by the fact that she
1 answer
47 views
The Gift of the Magi
What present did Jim buy for Della? Why did he think they were a perfect gift? Why are they useless at the
4 answers
94 views
Why does Josh write the “Dear Jordan” letter (pg. 159)?(1 point) Responses To apologize to his brother. To apologize to his
3 answers
asked by
b
161 views
Which two of the following were strategies used by the Union during the Civil War?
(4 points) • naval blockade • defensive
1 answer
52 views
What is suspense? (1 point)
• an uncertainty about what will happen next in a story • a struggle between opposing forces in a
1 answer
58 views
solve for variables
20/y=15/10=x/8
1 answer
314 views
what fallacy is I don't know what colleges are teaching these days! I have just received a letter of application from a young
5 answers
713 views
what is the overall change of an ionic compound?
2 answers
816 views
the voters in a district
1 answer
313 views
You drop a 2.3 kg textbook to a friend who stands on the ground 9 m below the textbook with outstretched hands 1.50 m above the
3 answers
1,402 views
an electric current can be generated by moving a wire coil in a magnetic?
1 answer
372 views
The great galaxy in Andromeda has an angular diameter along its long axis of about 5 degree. Its distance is about 2.2 millons
4 answers
1,813 views
A light bulb radiates most strongly at a wavelength of about 3000 nanometers. How hot is its filament?
3 answers
746 views
Explain the cause of the Earths' season.
I need a diagram for my explanation
3 answers
403 views
The precession of the Earth its causes, and its ramifications
3 answers
479 views
Does the = sign in the equation E=mc2 mean
that energy and light are equivalent
1 answer
365 views
E=mc2
involves the conversion of matter into energy during the thermonuclear process in the center of stars The equal sign
1 answer
442 views
Retrograde motion describes the backward motion of the stars relative to earth
2 answers
645 views
Dr. Bob's computerized records have been compromised by a hacker, resulting in damages to patients. Which of the following is
2 answers
525 views
Ammonia, NH3, is used as a refrigerant. At its boiling point of -33ºC, the enthalpy of vaporization of ammonia is 23.3 kJ/mol.
4 answers
3,524 views
Which substance is an electrolyte?
C2H5OH C6H12O6 C12H22O11 CH3COOH
5 answers
3,231 views
which of the following measures of dispersion are based on deviations from the mean?
1 answer
461 views
2(5/6a-3/8)
1 answer
263 views
1/6(3/4x-2)=-1/5
1 answer
284 views
select a consumer item available today and analyze it using the 4 ps of marketing
3 answers
826 views
what means esophagus
1 answer
363 views
Compute the standard error of the estimate for the data below.
X values 3 –2 2 5 10 Y values 4 6 –2 0 –3
1 answer
363 views
1 A steel wire, 150 m long at 10¢XC, has a coefficient of linear expansion of 11 „e 10ƒ{6/C¢X. Give its change in length as
2 answers
587 views
a propeller turns at 300 rpm. Find the angular speed in rad/sec and the linear speed at the tip if the tip to the center is 30cm
4 answers
2,307 views
A 2500kg gun fires a 10.0kg projectile with a muzzle speed of 550m/s.
A) determine the initial recoil speed of the gun B) If the
1 answer
427 views
any state auto insurance company took a random sample of 370 insurance claims paid out during a 1-year period. the average claim
2 answers
1,066 views
A sociologist is studying marriage customs in a rural community in Denmark to determine the age of the woman at the time of her
3 answers
986 views
an auditor wishes to test the assumption that the mean value of all accounts receivable in a given firm is $260.00 she will
1 answer
908 views
A .500 g sample of impure CaO (a solid) is added to 50.0 mL of 0.100 M HCl. The excess HCl is titrated by 5.00 mL of .125 M
2 answers
538 views
a 35.5 mL sample of an NaOH solution is needed to titrate a 2.08 g sample of pure benzoic acid (HC7H5O2)a solid. What is the
1 answer
458 views
Suppose you have 100 g of radioactive plutonium-239 with a half-life of 24,000 years. How many grams will remain after (a)
2 answers
624 views
Suppose you have 100 g of radioactive plutonium-239 with a half-life of 24,000 years. How many grams will remain after (a)
1 answer
780 views
I expect a friend to be both honest and a loyal person.
2 answers
877 views
blocks 1 and 2 of masses 2 kg and 4kg, respectively, are connected by a light string, as shown above. These blocks are further
3 answers
1,507 views
(a)What is the bond order of the diatomic molecule BN?
(b) Is BN paramagnetic? (c) Rank the following compounds in order of
4 answers
1,375 views
Estimate each quotient 535.6/35?
1 answer
350 views
If the hockey puck lies on the ice and is struck by a hockey stick with a force of 2.60e+03 N, what is the acceleration of the
1 answer
480 views
List order of numbers from least to greatest is the following correct?
1 3/7 1 2/4 1 8/14 1 3/4
1 answer
477 views
A box contains four red, three blue, and six green lenses. Two lenses are randomly selected from the box. Find the probability
3 answers
1,471 views
The buying and selling commission schedule shown below is from a well-known online discount brokerage firm.?
Taking into
2 answers
1,134 views
a grocery store sells vinegar in 1Lbottles. based on your results, how many grams of acetic acid are in a bottle?
4 answers
1,910 views
a recipe calls for 1/4 teaspoon of salt. to make three times the amount how much salt is needed?
4 answers
1,019 views
(2a+8b)
1 answer
209 views
3x+3y
1 answer
210 views
Aluminum granules are a component of some drain cleaners because they react with sodium hydroxide to release both energy and gas
2 answers
642 views
Q3:
In the combustion reaction of 149g of propane(C3H8) with excess oxygen, what volume of carbon dioxide(CO2) is produced at
4 answers
1,763 views
Q2:
A sample of carbon dioxide(CO2) has a mass of 55g and occupies 3.3L at 100C. What pressure does the gas exert (in kPa)?
2 answers
505 views
ABCD is a rectangle. If AC = 2(5a + 1) and BD = 2(a + 1), find the length of each diagonal.
4 answers
1,773 views
5/4X+7/12=1/3X-1/6
1 answer
295 views
Are the two solutions to x (2x+1) = 1 found by setting x = 1 and 2x + 1 = 1? Explain your reasoning. What are the solutions to
1 answer
433 views
Which of the following organizations would most likely use an unabridged dictionary?
A. The English department at a large
4 answers
964 views
. You've written a check to Goodwill Supply, and the check has been lost. What should you do?
A. Stop payment on the first check;
3 answers
1,477 views
-2(x-3)
6x Is that the right answer?
1 answer
336 views
how many joules are needed to completely melt 25 grams of ice at 0 degree celcius?
3 answers
1,238 views
According to Masterfoods, the company that manufactures M&M’s, 12% of peanut M&M’s are brown, 15% are yellow, 12% are red,
6 answers
20,210 views
Enter your answers as decimals or fractions, rather than percents.
In a family with 7 children what is the probability of having
1 answer
515 views
A 2.2kg bowling ball with a velocity of 2m/s rolls along a level floor for 30m before coming to a halt. What is the coefficient
1 answer
388 views
The coefficient of sliding friction between a 10kg rubber tire and wet concrete road is 0.43. Determine the time in which a
1 answer
458 views
Aljhumar is trying to arrange his room. He pushes an 80kg cabinet across the wooden room which resists the motion with a 300N
1 answer
364 views
A 350N box is pulled along a horizontal pathway by a rope which makes an angle of 42degrees with the pathway. If a force of 250N
1 answer
379 views
a 1240 kg automobile stops in a distance of 41m. if initial velocity was 22.5m/s, what force did the road exert on the car to
1 answer
378 views
Suppose I want to use a test to help predict who will quit their jobs before the end of the three-month probation period. 100
1 answer
471 views
the number of counselors must be 1/4 of the number of campers. write a rule for the number of counselors that must be at camp.
3 answers
712 views
Quadratic equations in problems: "The sides of a right triangle are (x+1)cm, (x+3)cm and (x+5)cm. find the length of each side."
1 answer
431 views
Translate the sentence into an inequality.
Nine times the sum of a number and is at most . Use the variable b for the unknown
4 answers
1,649 views
The sum of ten and the quotient of a number xxx and 666
1 answer
444 views
Write 0.54 as a fraction in simplest form
4 answers
603 views
If Jack wants to retire with $1,000 per month, how much principal is necessary to generate this amount of monthly income if the
4 answers
1,286 views
A woman of mass 50 kg is swimming with a velocity of 1.6m/s. If she stops stroking and glides to a stop in the water, what is
1 answer
197 views
4x^2-5x-33=-29 solve and round to the nearest tenth
2 answers
535 views
34% of women consider themselves fans of professional baseball. You randomly select six women and ask each if she considers
1 answer
275 views
Why am i a person
1 answer
211 views
What is the central idea of this paragraph? List and explain the details that support this idea.
3 answers
870 views
why is everybody asking d questions?
1 answer
166 views
How do you simplify this expression?
-12/3*(-8+(-4)^2-6)+2
3 answers
369 views
I asked this question once but i can't find it anymore so I'm gonna ask once more
How do you simplify this expression? -12 / 3 *
5 answers
193 views
Can someone please help me figure out this problem?
The principle gave Ms. Baudy a trip budget of $500. She decided to buy a
1 answer
261 views
In Chaturanga, each piece matches the divisions of the Indian caste system, moving in ways that symbolize their social ranking.
A
1 answer
363 views
CH4 + 2O2 → CO2 + 2H2O
If you change the 2 in front of 2O2 to a 3, what will be the change in the results on the right side of
15 answers
asked by
b
10,648 views
Calculate the pOH of each of the following aqueous solutions
(1) 1.75 M NaOH (2) 0.045 M Ba (OH)2
1 answer
307 views
Two galaxies on opposite ends of the universe are moving away from the Earth. Each has a velocity of 200,000 km/s relative to
5 answers
699 views
Use the equation to answer the question.
v = v0 + at A car company advertises that a certain model of car can go from 0 to 100
4 answers
1,898 views
Which statement correctly classifies distance and displacement?
Both distance and displacement are scalar quantities. Both
3 answers
1,164 views
Two galaxies on opposite ends of the universe are moving away from the Earth. Each has a velocity of 200,000 km/s relative to
5 answers
2,069 views
A manual contains instructions for how to build a variety of structures using a set of interlocking bricks. If this scenario is
4 answers
1,550 views
According to the DMV, if a car is traveling at 65 miles per hour (29.1m/s) and slams on the breaks it will take the driver
1 answer
225 views
(−1/2x+7/10) − (−3/4x−1/5)
1 answer
236 views
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