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Ashley
Questions and answers by
Ashley
, page 6
Questions (1,944)
What is are the coordinates of the center and the radius of the circle with the equation (x+3)^2 + (y-5)^2 = 16 ?
1 answer
451 views
true or false
The Pueblo settled in the valley of Mexico during the 1200s and developed a thriving and sophisticated
4 answers
671 views
HNO3+NaOH --- H2O+NaNO3 What is formed in the solution besides Cu(OH)2?
1 answer
428 views
a 60kg man is on a steadily rotating Ferris wheel. the man is standing on a bathroom scale and the scale reads 45kg at the top
2 answers
759 views
1.Write an Assembly program that reads in a number of cents. The program will write out the number of dollars and cents
2 answers
587 views
Pythagorean Theorem, The height of sueLo's 5th floor apartment window off the ground is 10 feet longer than the distance from
2 answers
490 views
Shonda owns a bussiness that transfers photos to CD-ROMs. She charges her customers $24.95 for each CD-ROM. Which of these
1 answer
352 views
please help i have done these problems 3 times now and always get them worng.
find the first three terms of (a-b)^6 find the last
1 answer
465 views
identify one example of personification from dorothy aldis s poem snow and knikki giovannis poem the world is not a pleasant
4 answers
1,189 views
Chemistry equilibrium?
Consider the reaction 2NO(g) + O2(g) = 2NO2(g) at 430C an equilibrium mixture consists of 0.020 mole of
3 answers
1,348 views
A mixture of 0.47 mole of H2 and 3.59 moles of HCl is heated to 2800C. Calculate the equilibrium partial pressures of H2 Cl2 and
3 answers
655 views
Balance the following equations?
a) Fe(OH)2 + 2O2 + 3H2O �¨ Fe(OH)3 (b) 5Sr + 6H2O �¨ 7Sr(OH)2 + 8H2 (c) 9Al + 10Fe3O4 �¨
3 answers
428 views
Write and balance the reaction for the complete combustion of methanol, CH3OH. (Type your answer using the format CO2 for CO2.
2 answers
624 views
A sample of an unknown gas effuses in 11.1 min. An equal volume of H2 in the same apparatus at the same temperature and pressure
2 answers
751 views
A sample of an unknown gas effuses in 11.1 min. An equal volume of H2 in the same apparatus at the same temperature and pressure
4 answers
2,250 views
What is the change in internal energy (in J) of a system that absorbs 0.677 kJ of heat from its surroundings and has 0.438 kcal
1 answer
524 views
What is the enthalpy change when 19.0 g of water is cooled from 33.0°C to 2.70°C?
1 answer
386 views
What is the change in internal energy (in J) of a system that absorbs 0.677 kJ of heat from its surroundings and has 0.438 kcal
1 answer
454 views
What is the enthalpy change when 19.0 g of water is cooled from 33.0°C to 2.70°C?
4 answers
466 views
What does Air Mass Consist of?
2 answers
489 views
Give the condensed structural formula for 1-butanol
2 answers
769 views
In a typical golf swing, the club is in contact with the ball for about 0.0010 .
If the 45- ball acquires a speed of 57 ,
2 answers
536 views
Give the condensed structural formula for 1-butanol. (Type your answer using the format CO2 for CO2.)
1 answer
486 views
A 9.5 kg monkey is hanging by one arm from a branch and is swinging on a vertical circle. As an approximation, assume a radial
2 answers
570 views
A 9.5 kg monkey is hanging by one arm from a branch and is swinging on a vertical circle. As an approximation, assume a radial
1 answer
609 views
What patriotism means to me?
any good ideas on what to say?
1 answer
295 views
Can you help me write a speech to become the high school senator? i need to get a good one that really hooks the kids.
1 answer
371 views
Using only the numbers 1-8 without repeating any of them, what is _+_=_-_=_-_=_-_=_? And the last number has to be the same as
1 answer
362 views
Rewrite the expression in terms of the first power of the cosine. Use a graphing utility to graph both expressions to verify
1 answer
737 views
A car (mass 920 kg) drives up a hill (height 328 m) in 143 seconds. At the bottom of the hill, it has a speed of 24 m/s, but at
1 answer
372 views
A fountain reaches a height of 140 m. The pumps provide 0.50 m^3/s of water. What is the radius of the jet at the bottom of the
1 answer
400 views
Describe the geographical features of your community or region. How might they have influenced people to settle there?
4 answers
527 views
Each European group that set up colonies settled in the specific part of the Americas. What are the two facts that lead to that
3 answers
506 views
How do you find the logarithmic differentiation of y = x^-cos x ?
2 answers
659 views
What happens to a rollercoaster's motion in terms of energy when it goes over a second hill that is higher than the first hill.I
3 answers
368 views
A stock solution is prepared by adding 26 mL of 1.1 M K3PO4 to enough water to make 30 mL. How many moles of K+ are in 21 mL of
1 answer
407 views
A satellite has a mass of 5600 kg and is in a circular orbit 3.70*10^5 m above the surface of a planet. The period of the orbit
3 answers
456 views
In the postwr West, philosophers and intellectuals have challenged many of the assumptions abouth truth, objectivity, science,
1 answer
443 views
A hot air balloon starts at its launching station and it goes at a horizontal speed of 2.7 m/s and a vertical wind of 1.1 m/s.
5 answers
760 views
What did Americanization reveal about white Americans view of Native Americans?
6 answers
715 views
Can someone please check my answers?
1. In the early 1970s the only European nation capable of meeting its own oil production
5 answers
611 views
If a cardboard box measures 1 1/2 feet on each side what expression will represent the volume of the box
1 answer
318 views
According to charley's psychiatrist, how can charley's visit to the third level be explained
1 answer
361 views
What are the horizonatal asymptotes of y=(1000)/(1+9e^(-.1656x))?
1 answer
233 views
What are the horizonatal asymptotes of y=(1000)/(1+9e^(-.1656x))?
1 answer
344 views
A 2.30 102 N force is pulling an 80.0 kg refrigerator across a horizontal surface. The force acts at an angle of 21.0° above
6 answers
513 views
A ball is dropped from the top of a building. The height, , of the ball above the ground (in feet) is given as a function of
2 answers
962 views
A ball is dropped from the top of a building. The height, , of the ball above the ground (in feet) is given as a function of
4 answers
1,315 views
A helium baloon has a volume of 28.9L, what is the mass of helium inside the ballon? what is the mass of the same volume of air
2 answers
1,033 views
Three uniform spheres are located at the corners of an equilateral triangle. Each side of the triangle has a length of 3.30 m.
3 answers
1,243 views
Calculate the E of the following cell if [CIO3] = 1.5M, [H]= 0.5M, [CI]=1.0M and [CU2]= O.25M:
CI03 + 3CU + 6H = CI- +3Cu2+ +2h20
1 answer
358 views
In traveling across flat land, you notice a mountain in front of you. Its angle of elevation to the peak is 3.5 degrees. After
4 answers
3,305 views
In traveling across flat land, you notice a mountain in front of you. Its angle of elevation to the peak is 3.5 degrees. After
3 answers
626 views
Is there any website where I could find the picture of the Empresario Grants Coahuila Y Tejas Map?
3 answers
357 views
A goat is tethered to a stake in the ground with a 5 m rope. The goat can graze to the full length of the rope a fulll 360
4 answers
1,435 views
In traveling across flat land, you notice a mountain in front of you. Its angle of elevation to the peak is 3.5 degrees. After
4 answers
1,441 views
find the range of the given domain {-1,0,1}
f(x)= 3x^2-2x+2
1 answer
276 views
if the area of a triangle with the base 2F and height F-2 is equal to F, compute F.
3 answers
341 views
if 720 can be written as the product of five consecutive integers, determine the middle integer.
4 answers
1,653 views
find the next three numbers in the pattern
2/3, 1 5/12, 2 1/6, 2 11/12 _, _, _
4 answers
184 views
When the body becomes too warm blood vessels in the skin become _____?
1 answer
756 views
The pigment melanin in the skin functions to
a. Produce new living cells in the epidermis b.help protect the skin fron sunburn c.
1 answer
673 views
Is 3/4 between 7/12 and 18/24 on the number line?
4 answers
251 views
Write an expression that represents each question
What is 2/3 of 3/8? How many 3/8 are in 2/3?
1 answer
355 views
Use the echelon method to solve the following system:
x/5+3y=31 2x-y/5=8
1 answer
360 views
Please help !!!!
two bacteria, "Claire" and "Bob" are infected with a virus. Claire explodes several hours later and Bob lives
1 answer
477 views
A large sport utility vehicle has a mass of 2500kg. Calculate the mass of CO2 emitted into the atmosphere upon accelerating the
1 answer
582 views
At 10:15 am snail 1 crossed the 65 cm mark with a velocity of 4cm/min. In a great burst of energy, Snail 1 raced to the 90 cm
3 answers
1,036 views
Caluclate the delta H for this reaction using standard enthalpies of formation. (The standard enthalpy of formation of liquid
4 answers
2,966 views
An essay on- To what extent was president andrew jackson one of the nation'smost effective president?
1 answer
499 views
An organ pipe is open at one end and has a length of 3 m. What is its fundamental frequency if the speed of sound is 336 m/s?
2 answers
665 views
At the melting point of benzene, the DH of fusion is 9.95 kJ/mol and the DS of
fusion is 35.7 J/K.mol. What is the temperature at
2 answers
1,210 views
Given 400.0 g of hot tea at 80.0C, what mass of ice at 0C must bea added to obtain iced tea at 10.0C? The specific heat of water
1 answer
889 views
What is the momentum of a two-particle sys-
tem composed of a 1300 kg car moving east at 60 m/s and a second 1500 kg car moving
1 answer
1,172 views
Solve 9 tan x +5 =0, where 0 <= x <= 360
2 answers
570 views
The angle of elevation from point A to the top of a vertical pole is 30.0 degrees. At point B, 6 meters closer to the base of
2 answers
1,061 views
x=2y
y=2x+3 ??
1 answer
301 views
If you have 23 kids in a class how many of them are 5ft 2ins or taller? And how many are shorter?
1 answer
285 views
What is the distance from the origin to the point (14,11)?
4 answers
739 views
Green Light has a frequency of about 6.00 * 10^14 s^-1. What is the energy of the green light?
2 answers
527 views
A gas mixture with a total pressure of 770 contains each of the following gases at the indicated partial pressures: CO2 ,
2 answers
1,335 views
Find the volume of the solid whose base of a solid is the region bounded bythegraphsofy=3x,y=6,andx=0. Thecross␣sections
1 answer
394 views
Find the volume of the solid whose base of a solid is the region bounded bythegraphsofy=3x,y=6,andx=0. Thecross␣sections
1 answer
412 views
A 200kg motorcycle is driving in a circular path at 1 rev per 5 seconds and the circle has r=12m
1 answer
304 views
If 3.0 moles of HCl are consumed in the reaction below, how many moles of FeCl3 are produced?
6HCl + Fe2O3 --> 2FeCl3 + 3H2O
4 answers
3,678 views
A block weighing 9.7 N requires a force of
2.6 N to push it along at constant velocity. What is the coefficient of friction for
2 answers
552 views
If BC = 2x + 1, CD = 3x - 4 and BD = 22, find the value of x.
1 answer
311 views
Find the volume of a rectangular pet carrier whose dimensions are 18.20 in wide, 14.00 in long, and 18.80 in high. Report the
1 answer
381 views
• Post a 200- to 300-word response to the following: Describe the stages of sleep. In which stage do we dream? What are the
4 answers
1,240 views
Time intervals measured with a stopwatch typically have an uncertainty of about 0.2 s, due to human reaction time at the start
4 answers
1,462 views
Mary drove from Amity to Belleville at a speed of 50 mph. On the way back, she drove at 60 mph. The total trip took 4 2/5 hours
2 answers
543 views
f(x) = 10x - 5
What is the value of f^-1(-4)?
1 answer
353 views
A steel ball is dropped from a diving platform (with an initial velocity of zero). Use the approximate value of g = 10 m/s2.
(a)
3 answers
1,144 views
The answer is 50.0 torr and I got 46.0 torr but idk what I did wrong.
Find the vapor pressure of a solution of 164 g of C3H8O3
2 answers
521 views
A 0.75 L bottle is cleaned, dried, and closed in a room where the air is 20°C and 42% relative humidity (that is, the water
3 answers
1,821 views
A car moving at 10m/s when it begins to be accelerated at 2.5m/s^2. (a)How long does the car take to reach a speed of 25m/s? (b)
3 answers
1,419 views
A ball thrown upward reaches a height of 13m. How much time did it take to get to this height? How much time will take to fall
3 answers
477 views
A ball is thrown horizontally from the top of a building 55.4 m high. The ball strikes the ground at a point 65 m from the base
4 answers
1,472 views
1. If a gaseous sample contains 73% N2 by volume, what is the solubility of N2 in water at 25°C and 1.0 atm (kH in H2O at 25°C
1 answer
745 views
A football is kicked with an initial speed of 18 m/s at an angle of 36 degrees above the horizontal.
(a) What is the maximum
2 answers
556 views
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