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Alice
Questions (614)
“Do not put such unlimited power into the hands of the husbands. Remember, all men would be tyrants if they could. If
5 answers
658 views
During recrystalization of acetanilide, an orange solution of a compound in hot alcohol was treated in activated carbon and then
1 answer
927 views
Of 20 girls 16 plays hockey,12 plays tennis and 4playsbusket every girl plays at least one game and 2plays all the three games
7 answers
2,799 views
Find the solutions to the system.
y=x^2+5x+6 y=4x+12 A. (2,20) and (-3,0) B. (2,20) and (-3,-18) C. (-2,-20) and (-3,-18) D. no
5 answers
1,137 views
The region R is bounded by the x-axis, x = 2, and y = x^2. What expression represents the volume of the solid formed by
3 answers
4,786 views
this isn't the same question as my last post!! it's the second out of three.
Hello! I'm looking over one of my tests and trying
1 answer
787 views
Hello! I'm looking over one of my tests and trying to see how to do things I got wrong, but I'm having trouble with three of the
1 answer
711 views
Melissa has 1/2 as much money as Paul. Tom has 3/5 as much money as Melissa. If Paul has $42 more than Tom, how much do the
2 answers
494 views
When one mole of CH3OH (l) forms from its elements at 1 atm and 25 degrees C, 238.6 kJ of heat are released, and 35.2 kJ are
2 answers
471 views
Does "brother's" come before "brothers' " in A B C order?
1 answer
516 views
Hi, I need help with 2 questions!
Which type of underground magma formation is usually dome shaped? dike laccolith sill batholith
3 answers
1,412 views
PART A)
Suppose that 6.9 mL of 2.5 M KOH(aq) is transferred to a 250 mL volumetric flask and diluted to the mark. It was found
1 answer
766 views
A projectile is propelled along the x-axis. During 5.2 s it moves from position 64 m to position −40 m. Find its average
1 answer
535 views
A motor car of mass 30kg,moving with a velocity of 10m/s. by the application of brakes,it was brought to rest at a distance of
5 answers
2,249 views
Suppose the height of an object fired straight up from the level ground is given by s(t)=300t-4.9t where s is measured in meters
2 answers
1,928 views
if you play soccer in a street 9 meters wide and you put the goals 12 meters apart what is the lenght of a soccer pitch if the
1 answer
455 views
If a boat in a bottle is an exact replica and has a sail height of 2 inch,while the real version of the boat has a sail height
1 answer
515 views
The scale of a die cast model car is 4:13.If the real car has a length of 177 inches and a height of 59 inches.How tall is the
4 answers
699 views
Convert 9.45 μm to inches.
1 answer
399 views
The men\'s world record for swimming 1500.0 m in a long course pool (as of 2007) is 14 min 34.56 s. At this rate, how many
1 answer
933 views
The speed of light in a vacuum is 2.998 × 10^8 m/s.
What is its speed in miles per minute (mi/min)? Please explain the steps you
0 answers
1,228 views
If your front lawn is 25.0 feet wide and 20.0 feet long, and each square foot of lawn accumulates 1150 new snow flakes every
1 answer
853 views
Hello, I have to find the volume of the region enclosed by the paraboloid z=(x^2)+(y^2) and the planes z=1 and z=3 , so well i
1 answer
570 views
How have the lives of African Americans changed over the last 150 years and how has that transition mirrored broader shifts in
1 answer
441 views
Frank bought supplies for school. In the first store, he spent half of his money plus $10. In the second store, he spent half of
1 answer
1,916 views
Hello, I am wondering if someone can answer me this question: In an Atwood machine why do the tensions that handle both bodies
1 answer
743 views
A jar contains 5 blue marble, 8 red marbles, 4 white marbles,and purple marbles. Suppose you pick a marble at random without
3 answers
1,391 views
Which equation models the linear relationship in the table below?
x y -4 10 1 -5 6 -20
1 answer
642 views
Given a cylinder and a cone with the same base and the same height
Cylinder: r=4 ft and h=3 ft Cone: r=4 ft and h=3 ft What is
2 answers
695 views
There are about 3x10^20 gallons of salt water on the earth, while there are about 6x10^18 gallons of fresh water. About how many
1 answer
1,997 views
Martha is in a hot air balloon that has risen straight up from the launch point. Matthew is standing on the ground, 16 meters
4 answers
2,408 views
Suppose you are told that a 95% confidence interval for the average price of a gallon of regular gasoline in your state is from
0 answers
693 views
indicate whether the following would increase decrease or have no effect on the solubility of copper (ii) carbonate (ksp - 2.5 x
4 answers
940 views
Complete and Balance the following equation using the half-reaction method;
(MnO4^-) + (CH3OH) --> (Mn^2+) + (HCO2H an
1 answer
681 views
A square-shaped loop carries current I. What is the magnitude and the direction of the magnetic field at point P, which is
1 answer
754 views
The scale on a map is 1:200 000.
Work out the number of kilometres represented by 2.5 cm on the map. I've never done a question
3 answers
5,412 views
The fruit plants in my garden do not bear fruit during their first summer. The fruits are picked for the next two years and then
1 answer
930 views
The fruit plants in my garden do not bear fruit during their first summer. The fruits are picked for the next two years and then
0 answers
625 views
Find the fifth term in the expansion of (4-1/5x)^9 in ascending powers of x
1 answer
797 views
The binomial expansion of (5-x/2)^6 is 15625 + px+qx^2+... Find the value of "p" and the value of "q"
1 answer
464 views
In the expansion of (x^2-b/x)^4, the coefficient of x^2 is 294. Find the value of the constant "b"
1 answer
623 views
Moshe would like to get tickets for President inauguration. It will take him 20 years. He decides to pay $200 the first year and
3 answers
432 views
Scholmo reads 7 pages of his book on the first day and his rate of reading then goes up by 3 pages each day.
a) How many pages
1 answer
631 views
Factor each:
f(x)= x^3 + 7x^2 + 10x f(x)= 5x^3 -19x^2 - 4x
4 answers
597 views
Capacitor c1 and c2 are 4f and 2f respectively are charged as series combination across 100v battery. The two capacitors are
1 answer
919 views
Can you please check these answers.
In exercises 10-13 , find (a)2v+u, (b)u-3v), and (c)5u-v. 10.u=<0,-4>, v=<-2,-8> a) 2v+u =
1 answer
628 views
Is this correct if not could you explain how to make it correct?
find (a)2v+u, (b)u-3v), and (c)5u-v. u=i-j v=6i+9i a. 2v+u
1 answer
412 views
Explique la ambigüedad y dibuje los diagramas correspondientes a cada posible interpretación de cada oración.
1.Juan trajo un
1 answer
1,603 views
The typical % yield for the reduction of 9-fluorenone using NaBH4 to obtain 9-fluorenol is 80%. In my experiment I obtained 89
1 answer
1,322 views
9. A grocer wants to mix a type of spice which costs £22 per kilogram with another
type which costs £12 per kilogram, to obtain
1 answer
814 views
La distribución de los alomorfos de la raíz del verbo perder esta condicionada fonológicamente. ?En qué contexto fonológico
3 answers
1,689 views
A cyclist is coasting up a hill. At t=0, the cyclist has a velocity of 14.27 m/s. If the acceleration of
the cyclist is constant
1 answer
1,492 views
A man has cheated on his wife and he feels very guilty, but soon he begins to make excuses, saying how his wife has nagged him
2 answers
1,339 views
A four-cylinder engine has a bore of 90mm and a stroke of 100mm. The clearance volume of each cylinder is 0.065 L. Assuming
1 answer
1,339 views
Evaluate using tabular method:
integral e^(2x)cos3xdx
1 answer
802 views
What are the equilibrium concentrations of all the solute species in a 0.95 M solution of hydrogen cyanide, HCN? The Ka value =
1 answer
1,136 views
to determine whether a person has as thyroid deficiency, a radioactive iodine with a half-life of 8.2 days is injected into the
1 answer
733 views
A banner is shaped like a parrelelogram. The banner has a base length of 3.25 meters and an area of 4.55 square meters. Explain
4 answers
689 views
What are 3 advantages of visiting the city state of Sparta
What are 2 travel alerts in Sparta (in ancient times)
1 answer
837 views
How do you transform an alcohol into an alkene?
The example I need help with is: What are the reagents to transform
0 answers
586 views
What are the possible reagents needs to transform 1-butene to 2-butene? This can be done in two steps.
0 answers
398 views
11 - 7. (Fiscal Policy) Increased government purchases, with taxes held constant, can eliminate a recessionary gap. How could a
1 answer
616 views
The Riemann sum s for f(x)=4x^2, 0<=x<=1, taking the sample points to be the right endpoints is given by s=4n^2+6n+2/3n^2. True
1 answer
1,004 views
Find the area of the region enclosed by the intersection of the circle x^2+y^2=4 and the parabola y=x^2. Show work
1 answer
458 views
Use the function f to solve the following:
a) Local minima, local maxima, and stationary points if any. Show work. b)Intervals of
1 answer
777 views
We're doing a spontentaity lab in chemistry and I wanted to make sure I was using the right equation to do the questions! Could
2 answers
529 views
At a certain temperature, the reaction H2(g)+ Cl(g)=2HCl(g)has Kc = 5 x 10^8. If a reaction mixture at equilibrium contains 0.48
1 answer
850 views
Determine whether the hypotheses of the Intermediate-Value Theorem are satisfied.
f(x)=x^1/3 , [a,b]=[-1,1] Please, explain.
1 answer
466 views
How many grams of ammonia (NH3) will be produced when 0.281 grams of nitrogen are combined with hydrogen?
1 answer
464 views
Find the insolation in Wm^-2 at summer solstice for a low obliquity of 22 degrees?
I used the following: h_0=cos^-1(-tan(phi)*
4 answers
634 views
1. Who invented the sewing machine?
a. Elias Howe*** b. Robert Fulton c. Samuel Morse d. John Deere 2. By 1860, the Midwest and
0 answers
540 views
Full Wave Rectifier With Zener Regulator :
what is the maximum load current the zener regulator can supply? given that
1 answer
528 views
1. if the peak amplitudes of waves in case of full wave rectifier are not equal, what could be the reason?
2. in case of full
1 answer
586 views
Let (xk) ⊂ Rn and x ∈ Rn: Show that xk → x in Rn if and only if for every y ∈ Rn the
sequence (⟨xk; y⟩) ⊂ R
0 answers
427 views
write a C function which takes a natural number as argument and calculates the product of sum of its digits. A sum-product
1 answer
658 views
write a C function which takes natural number nas argument and calculate the sum of the digits raised to the power of the number
1 answer
464 views
A girl has $3.35 in her pocket, consisting of dimes and quarters. If there are 23 coins in all, how many of each does she have?
3 answers
2,976 views
1.Why do Bacteria and yeast synthesize fatty acids with more cis-double bonds when surrounding temperature drops?
2.Despite
0 answers
385 views
How does the molecular wight of the gas affect the k-value?
2 answers
1,418 views
(3) Suppose that f : R2 → R is a continuous function at x0 ∈ R2 and that |f(x0)| > 2. Show that
there is a $ > 0 such that
1 answer
509 views
Does anybody know how much 1 mole of acid should be diluted in order to mimic the pH of acid rain? I also need sources, but
0 answers
377 views
Why is water warmer in colder weather than in warmer weather?
Thanks!
1 answer
468 views
Megan completes most puzzles in 24 minutes. Hassan completes most puzzles in 16 minutes. If Megan and Hassan complete a puzzle
1 answer
451 views
A gardener waters a lawn. the hose ejects 5*10^-4 m^3 of water per second. The area of the mouth of the hose is 5 cm^2. Find the
0 answers
748 views
A railroad freight car with a mass of 50,000 kg is rolling along a level track at 0.30 m/s. A rope trails behind it. If the
1 answer
675 views
Word bank
Coerco Intervene I. 1) I looked forward to this arrival with __. (n) 2.) Take raincoats if you __ bad weather. (v) 3.)
1 answer
458 views
True or False
There's no cure for ALS
1 answer
431 views
How many grams of Al2O3 are formed from 15L of O2 at 97.5kPa and at 21degree celcius.
0 answers
451 views
A gas at 250K and 15atm has a molar volume smaller than calculated from perfect gas law
Calculate: a) the compression factor
3 answers
6,211 views
Which view of the Establishment Clause would allow greater interplay between government and religion?
A. conscientious theory
2 answers
836 views
Two ships leave a harbor entrance at the same time. The first ship is traveling at a constant 10 miles per hour, while the
2 answers
3,183 views
Who was primarily responsible for drafting the Bill of Rights?
A.Thomas Jefferson B. Thomas Paine C.James Madison D.Benjamin
1 answer
768 views
The right to a fair trial in federal cases stems from what constitutional source?
A. The Sixth Amendment Speedy Trial Clause
1 answer
768 views
A particle is moving on a straight line in such a way that its velocity v is given by v(t)=2t+1 for 0≤t≤5 where t is
3 answers
5,698 views
ALGERNON
Bring me that cigarette case Mr. Worthing left in the smoking-room the last time he dined here. LANE Yes, sir. [LANE
2 answers
831 views
The Passage is "The Trouble of Being Earnest"
Which statement best expresses a theme of the passage? Some secrets are better left
5 answers
3,075 views
if you know the area of a square how do you find the length of the square?
1 answer
372 views
A rectangular wire loop has a 10 ohm resistor on the back as it moves into a region of uniform B=3T field at v=10m/s. The
0 answers
538 views
what is the linear velocity of a point in Sydney, Australia which is at latitude 33deg 55'S. Radius of earth is 6370km.
0 answers
456 views
One angle is 10 degrees more than 4 times the other. Find the measure of each angle if
a) they are complimentary, and b) they are
1 answer
564 views
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