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bob
Questions and answers by
bob
, page 6
Questions (2,063)
What is the limiting reactant of 4000 grams of heptane is combusted with 7000 grams of oxygen?
4 answers
2,618 views
A potential function is given by U(x) = 18 x^2. What will be the acceleration (in meters/second ^2) of a 8.00 kg mass, when it
2 answers
562 views
tom had 8 pieces of pizza, tom ate one. How much is left
3 answers
613 views
Calculate the pH and percentage protonation of the solute in an aqueous
solution of 0.39 M quinine if the pKa of its conjugate
7 answers
4,991 views
The pressure of a gas is 35 atmospheres at a temperature of 48 (degrees) C with constant volume. What will the new pressure be
1 answer
347 views
solve using substitution
x^+y^-100=0 x+y-14=0
1 answer
291 views
Dickens is famous for the names he gave to his characters-- Uriaha heap, mr gradgrind and little doritt are a few examples.
3 answers
552 views
Which word is closest in meaning to “impediments”?
11 answers
855 views
At his school’s field day, 7 of Jake’s classmates won a bronze trophy, 14 won a silver trophy, and 10 won a gold trophy. If
1 answer
402 views
When chasing a hare along a flat stretch of ground, a greyhound leaps into the air at a speed of 10.2 m/s, at an angle of 16.3°
3 answers
1,926 views
How much limestone will you need to neutralize lakes, using Snells law formula, and how would you draw that out?
1 answer
322 views
is scraping of cheek cells an effective way to find if you have lung cancer?
1 answer
284 views
how do i write a thesis
1 answer
290 views
the senior class at highschool a and highschool b planned separate trips to the local amusement park the senior class at
4 answers
1,149 views
What annual interest rate was charged on a 2-year loan of $6300 if the simple interest paid was $1039.50? Show your work
2 answers
899 views
A rock climber of mass 55 kg is hanging suspended from a rope tied to another climber of mass 65 kg on a horizontal cliff ledge.
3 answers
1,094 views
A 4.0 x 101 kg wind sled is gliding East across a frozen lake at a constant speed of 12 m/s,
when a gust of wind from the
2 answers
505 views
Mr. Currie pours himself some coffee into a paper cup before making his way to the amusement park. The coffee temperature is
9 answers
915 views
which of these is not like the others
1.John Winthrop 2.James Oglethorpe 3.William Penn 4.Roger Williams I think that it would be
3 answers
430 views
You drop a stone into a deep well and hear it hit the bottom 4.40 s later. This is the time it takes for the stone to fall to
2 answers
527 views
2/3x3/5
1 answer
459 views
Does a propaganda poster have to be opposing the cause?
for example, propaganda poster for the 2012 elections Would this work...
2 answers
808 views
1. From Thomson's work, which subatomic particle do you think he would feel are most important for the formation of compounds?
3 answers
1,504 views
In baseball, a pitcher can accelerate a 0.15 kg ball from rest to 99 mi/h in a distance of 1.4 m.
What is the average force
1 answer
741 views
What is moral law? What is civil law? Contrast the both.
can someone name me anything relating to those from current events or
1 answer
458 views
chemical formula for potassium hydrogen sulfide? is it KHS?
2 answers
601 views
what is name of the compound P2S5? is it phosphorous pentasulfide?
3 answers
1,442 views
what is the name of the compound C2H4?
3 answers
2,001 views
The pilot of an aircraft wishes to fly due west in a 42.7 km/h wind blowing toward the south. The speed of the aircraft in the
2 answers
568 views
Which of the following is not like the other?
Cortes, Pizarro, Champlain, and Ponce de Leon
2 answers
1,140 views
what do the following have in common? indentured servants
indigenous slaves
1 answer
376 views
I am a number between 50 and 60.One of my factors is 28.What number am I?
6 answers
1,065 views
A car has a mass of 1.35 × 103 kg.
If the force acting on the car is 6.82 × 103 N to the east, what is the car’s
3 answers
723 views
What are three good points to talk about in a research paper about child labor in the 1800s? 10th grade level please.
1 answer
467 views
The Concord Community Park Association receives a $10,000 donation from an anonymous donor who stipulates that before using the
2 answers
535 views
Suppose that you have $12,500 to invest over a 4 year period. There are two accounts to choose from: 4.5% compounded monthly or
1 answer
727 views
If a car is traveling at a constant speed of 15 meters per second, goes off a cliff, and needs to land 100 meters from the
1 answer
389 views
if 25 ml of sugar is mixed with 299 ml of water and then 50 ml of water is poured out, how much sugar remains in the 150 ml of
1 answer
336 views
what is the relationship between interactions and interdependence
1 answer
257 views
soc 101 In most developed nations health care is?
1 answer
325 views
i am a 3-digit number divisible by 3. my tens digit is 3 times as great as my hundreds digit, and the sum of my digits is 15. if
1 answer
485 views
In a Broadway performance, an 80 kg actor swings from a 3.75 m long cable that is horizontal when he starts.?
At the bottom of
4 answers
3,128 views
Carbon monoxide reacts with oxygen to form carbon dioxide by the following reaction:
2CO + O2 yields 2CO2 Delta H for this
3 answers
1,838 views
I need to use calculus to solve this word problem:
Find all maximum and minimum values for f(x)= sin(x)+ cos(x) on [0, 2(3.14)]
1 answer
321 views
Identify the italicized word according to its class in structural linguistics.
(There) are no easy answers.
5 answers
3,631 views
there is a circular tank with diameter 7 min a garden. what will be the cost of fixing fountain pipe all around the tank at the
1 answer
345 views
The digits 2, 3, 4, 7, and 8 are each used once in a random order to form a five-digit number. What is the probability that the
3 answers
518 views
olve for the interval [0, 2pi]. cos(x+ pi/4)+cos(x- pi/4)=1
1 answer
399 views
Suppose the roller coaster in Fig. 6-41 (h1 = 38 m, h2 = 11 m, h3 = 25) passes point 1 with a speed of 1.60 m/s. If the average
1 answer
489 views
Your pay stub deducts money for FICA. What does this mean?
A. Money is being withheld for personal exemptions and deductions. B.
2 answers
996 views
Assuming that the temperature has to be below freezing in order for it to snow, if the probability of the temperature being
3 answers
777 views
logan built an enclosure for his chickens. He wanted opposite sides to be parallel, but the adjacent sides to be different
2 answers
887 views
What are the coordinates of the point labeled A?
2 answers
1,065 views
how do you unscramble eiuocrrl in French?
1 answer
447 views
The points A, B, C, D, & E are located on a straight line, in order, in accordance with the following conditions:
The distance
2 answers
537 views
Each time the same letter appears it represents the same digit.Different letters represent different
3 answers
1,695 views
Show how a hydrogen 1s atomic orbital and a fluorine 2p atomic orbital overlap to form bonding and antibonding molecular
1 answer
925 views
The diatomic molecule OH exists in the gas phase. The bond lengthand bond energy have been measured to be 97.06 pm and 424.7
1 answer
820 views
The temperature of a dilute 0.847 M solution of NaBr was increased from 25 degrees Celcius to 40 degrees Celcius. What effect
2 answers
492 views
Which of the following values is in the solution set of the inequality -8-7x>-6
a) 2 b) -2 c) -3 d) -1
2 answers
501 views
A student is asked to prepare 250.0 mL of 3.5 M copper (II) sulfate from solid copper (II) sulfate pentahydrate. Describe how
2 answers
606 views
A 14.3 L sample of gas at 23.45°C and a pressure of 123.45 kPa is heated until its temperature reaches 43.20°C and its volume
1 answer
358 views
Calculate the density of M&M’s given the following data:
Mass of 250.0 mL beaker = 197.816 g Mass of beaker and 20 M&M’s =
4 answers
1,730 views
What volume of 0.250 M H2SO4 is required to titrate a solution containing 0.200 g of KOH to its endpoint?
1 answer
540 views
whats the sequence,common difference or common ratio and the next three terms of the sequence of 10,18,26,34
2 answers
940 views
A ball player hits a home run, and the baseball just clears a wall 20.6 m high located 132.0 m from home plate. The ball is hit
2 answers
741 views
how to calculate calories is food
3 answers
333 views
who developed the first fiscal plan?? was it hamilton
and who was the author of the great compromise in constitution? was it
1 answer
335 views
the areas of two similar rectangles are 338 cm squared and 73 cm squared. what is the similarity ratio of the perimeters
2 answers
501 views
what molecule is released before acetyl coa enters the krebs cycle
Doing cross word puzzle 13 spaces cant figure it out?
1 answer
408 views
embedded protein in the electron transport chain where h+ ions flow back into the matrix of the mitochondria
11 spaces sixth
1 answer
317 views
where do h+ ions accumulate in the mito chondria?
18 spaces 17th letter is c cant figure it out?
3 answers
349 views
embedded protein in the electron transport chain where h+ ions flow back into the matrix of the mitochondria
Crossword puzzle 11
3 answers
895 views
what is the structural formula for
a) 3,3,4-trimethyloctane B) 2-methyl-1-pentene
1 answer
507 views
a 3000 pound car is parked on a hill at an angle of elevation of 16 degrees. how much force must the brakes exert to keep the
3 answers
1,415 views
how to solve:
tan(sin(x))=tan(x)sin(x)?
1 answer
268 views
At the Constitutional Convention of 1787, a major conflict between the delegates centered on the issue of __________.
2 answers
717 views
kevin drew a scale drawing of his living room,The actual room is 16 feet long.If the room is 12 inches long in the drawing,what
4 answers
1,140 views
A small plastic ball of mass m = 1.50 g is suspended by a string of length L = 15.5 cm in a uniform electric field, as shown in
1 answer
1,100 views
Why should grade 8 students have to do volunteer hours to graduate grade 8?
Please provide me with atleast 6 points and so I can
1 answer
372 views
1mole of liquid water at 25 c and 1 atm forms 1 mole of steam at 100 c and 1 atm. the molar heat capacity of water 373 k is
1 answer
1,116 views
a particle moves along the x axis in such a way that its acceleration at time t, t>0 , is given by x(t)= (ln x)^2. at what value
4 answers
3,512 views
what is the formula to calculate the area of a trapziode.
1 answer
280 views
suppose your salary was 28,500 in 2010 and 32,000 in 2016. Assume your salary follows a linear growth pattern.
1 answer
421 views
Calculated how many grams of methane (CH4) are in a sealed 80 mL flask at room temperature (22ºC) and 780 mm Hg of pressure.
1 answer
467 views
During the first part of a trip a canoeist travels 26 miles at a certain speed. The canoeist travels 8 miles on the second part
5 answers
3,207 views
How many distinct integer values of N between 1 and 1000 are there, such that
N=4a+b+4c and 2N=7a+6b+7c for some positive
4 answers
327 views
A downhill skier is on top of a hill at a height of 30.00 meters. How fast will he be moving when he is at level portion at the
1 answer
375 views
"Base Details"
If I were fierce, and bald, and short of breath, I’d live with scarlet Majors at the Base, And speed glum heroes
2 answers
533 views
"Base Details"
If I were fierce, and bald, and short of breath, I’d live with scarlet Majors at the Base, And speed glum heroes
3 answers
506 views
A person takes a trip, driving with a constant speed of 92.5 km/h except for a 20.0 min rest stop. If the person's average speed
2 answers
693 views
2.what is the description of the theme of article lottery winners who lost their millions?
A: many lottery winners have lost
6 answers
437 views
A number is called algebraic if there is a polynomial with rational coefficients for which the number is a root. For example,
3 answers
641 views
find two numbers in the ratio of 2 to 5 that have a sum of 119.
4 answers
757 views
the surface areas of two similar solids are 340 yd2 and 1158 yd2 the volume of the larger solids is 1712 yd3 what is the volume
3 answers
3,825 views
in a geometric series t1=23,t3=92 and the sum of all of the terms of the series is 6813. How many terms are in the series
3 answers
542 views
how do you add, subtract, multiply, and divide fractions
3 answers
520 views
I = E/R
A car has a 12 volt battery. The engine has a resistance of 0.22 ohms. How many amps will be drawn from the battery when
2 answers
603 views
In first gear, or low gear, an automobile's engine runs about three times as fast as the drive shaft. In second gear, the engine
4 answers
3,085 views
Determine the digits of Y from these clues.
The digits of Y add to 18. The first digit is 3 times the third digit. The second
4 answers
2,071 views
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