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Jill

Questions and answers by visitors named Jill

Questions (344)

A rectangle napkin costs $3.25. A similar tablecloth is five times longer and five times wider. How much would you expect to pay
1. 10 answers
2. 4,804 views
what mass of so2 is produced from the reaction between 31.5g of s8 and 8.65g of o2?I know how to find the limiting reagents and
1. 4 answers
2. 2,364 views
A commercial algaecide containing an organocopper compound was treated with concentrated nitric acid and evaporated to dryness.
1. 5 answers
2. 1,558 views
How do you find f'(x), f''(x) of f(x) =ln (1-x)IF f(x) = ln (1-x) Then use the chain rule with u(x) = 1-x f(u) = ln u df/dx =
1. 1 answer
2. 476 views
f(x) =ln (1-x)a) Compute f'(x), f''(x), f'''(x). Spot the pattern and give an expression for f ^(n) (x) [the n-th derivative of
1. 1 answer
2. 642 views
A vessel of 6.84 L in volume contains 3.61 L of pure water at 25°C. A partial pressure of 3.67 atm of CO2 is quickly injected
1. 1 answer
2. 492 views
copper has two naturally occurring isotopes. Cu-63 has a mass of 62.939 amu and relative abundance of 69.17%. Use the atomic
1. 1 answer
2. 1,295 views
Someone please help me solve this equation for y. (x^2)(y^2)+xy=1 I need to solve for y so that i can graph it!y^2 + y/x - 1/x^2
1. 1 answer
2. 1,069 views
I need to know in what cells, liver, muscle, adipose, or all of the above do the following reactions take place:fatty acid
1. 1 answer
2. 513 views
I need help with this question:Which of the following would be best for you to do if a parent lingers in the classroom on the
1. 2 answers
2. 704 views
Can you please help with this question?Home visits,where a teacher visits children from her classroom and their parents in their
1. 1 answer
2. 424 views
Can you please help with this question?The most well attended parent meetings are those that are based on: 1. the teacher's
1. 1 answer
2. 498 views
Which would not be a benefit for a childwhen their parent participates in their classroom? 1.the child feels special and
1. 1 answer
2. 591 views
Can you help with this question?Which statement is not true when a teacher exhibits defensive behavior during a hostile
1. 1 answer
2. 413 views
Molar mass of clacium hydroxide.Isn't it 40.08 + 16.00 + 1.008???? Calcium hydroxide is Ca(OH)<sub>2</sub>. Therefore, the O and
1. 1 answer
2. 470 views
Convert 3.6 times 10 to the second atm to torr.I don't understand how to get atm to torr???? 1 atm = 760 torr. Is the answer
1. 3 answers
2. 1,524 views
One more A helium balloon has a volume of 2.30 L at 23.5 deg C and a pressure of 1.00 atm at sea level. the ballon is released
1. 2 answers
2. 865 views
If a catapault throws a tennis ball at an intial velocity of 13 m/s, at what angle will it need to throw the ball to hit a
1. 3 answers
2. 387 views
How do you calculate the atomic mass of an element when an isotopic composition is given99.985% 1H; 0.015% 2H Please show steps
1. 10 answers
2. 420 views
{100-[3x(11-7)+2+5(-10)/3(6-2)]}
1. 1 answer
2. 251 views
{100[3x(11-7)+2+5(-10)/3(6-2)]}
1. 1 answer
2. 294 views
4w+7-10w=-2(3w+2)
1. 1 answer
2. 294 views
-4(p+2)+8=2(p-1)-9p+20
1. 3 answers
2. 258 views
Jimmy's mom is allowing him to paint 5/8 of his room a new color. he paints 2/3 of it lime sparkele green and then runs out. he
1. 1 answer
2. 413 views
-4(b+2)-(b-5)=-(7b+3-b)+3(b+4)find for b
1. 1 answer
2. 247 views
-4(p+2)+8=2(p-1)-9p+20find for p
1. 1 answer
2. 222 views
The portion of string between the bridge and upper end of the fingerboard (the part of the string that is free to vibrate) of a
1. 3 answers
2. 2,692 views
You are trying to overhear a juicy conversation, but from your distance of 17.0 m, it sounds like only an average whisper of
1. 3 answers
2. 714 views
use 6 of the digits from 1 to 9 to make each number. use each digit only once.a) the greatest possible even number
1. 5 answers
2. 822 views
use 6 of the digits from 1 to 9 to make each number. use each digit only once.the least possible odd number
1. 3 answers
2. 356 views
use 6 of the digits from 1 to 9 to make each number. use each digit only oncethe greatest possible number with 3 ten thousands (
1. 7 answers
2. 2,624 views
Year end inventory at cost $55,902, at retail 84,700.Questions: A year-end physical inventory at retail prices yields a total
1. 2 answers
2. 496 views
You need to make a 100 microH inductor on a cylinder that is 5.0 cm long and 1.0 cm in diameter. You plan to wrap four layers of
1. 2 answers
2. 812 views
Assume that a bicycle tire with an internral volume of 1.50 liters contains 0.405 mole of air. The tire will burst if the
1. 6 answers
2. 539 views
The intensity of sunlight reaching the earth is 1360 W/m^2Part A: Assuming all the sunlight is absorbed, what is the
1. 3 answers
2. 1,789 views
How would you convert these?Metric conversions 1. 2000 mg = _______g 2. 5.6 m = _____________cm 11. 16 cm = ______________mm
1. 1 answer
2. 421 views
How would you convert these?Metric conversions 1. 2000 mg = _______g 2. 5.6 m = _____________cm 11. 16 cm = ______________mm
1. 5 answers
2. 429 views
A ball is tossed at 10m/s off the top of a 100m tall building. Find its velocity halfway down the building and at the ground.
1. 3 answers
2. 549 views
solve 2z^2=5z+3 by factoring. I'm supposed to use ax^2+bx+c=0, but I don't know hot to make it so that they're all on one side
1. 4 answers
2. 343 views
I am in Honors Pre-Calculus and am having a hard time understanding my teacher. I feel so stupid. Does anyone have any
1. 3 answers
2. 719 views
for science i need to calculate and answer a fermi question. A fermi question is a scientific question which basically bizarre.
1. 2 answers
2. 521 views
i need to find out how many rabbits it would take to eat 24.447,000 dandelions in 30 minutes at a rate of one dandelion in 7
1. 1 answer
2. 417 views
How does the body cool off on a molecular level?
1. 1 answer
2. 319 views
how do the beads of sweat occur?
1. 3 answers
2. 409 views
How would you solve these types of problems? They confuse me!1. Write the quation of the line that passes through points (-8,-6)
1. 3 answers
2. 530 views
Can you help me for a sentence that has to do with halloween using all of these letters: a a o l n f h e h l h w v a a e n e a p
1. 3 answers
2. 381 views
In hockey, 6 players from each team are on the ice at a time: 1 goalie, 2 defence men, and 3 forwards.A school hockey team has a
1. 3 answers
2. 1,153 views
Jenny and Betty are having a great time at Busch Gardens riding the Ubanga Banga bumper cars. Jenny, who is traveling southward
1. 3 answers
2. 3,197 views
As the distance between two masses increases, the gravitational force of attraction between themDecreases Increases remains the
1. 2 answers
2. 494 views
How many moles of sodium chloride must be added to an aqueous solution that contains 2.0 moles of silver nitratein order to
1. 3 answers
2. 603 views
Find the ground state energy of a particle restricted to move in one dimension subject to the potential below using perturbation
1. 11 answers
2. 831 views
Calculate the probability of finding an electron in a 1s H-atom orbital inside the nucleus. Show your work and state your
1. 4 answers
2. 584 views
I'm writing a history essay and I was wondering if anyone knew or where I could find information on the punishments for women in
1. 3 answers
2. 438 views
Given that the slope of a line is 34 and passes through (-6, 9), write the equation of the line in slope-intercept form.
1. 1 answer
2. 333 views
Solve: |3x + 7| ¡Ý 26
1. 1 answer
2. 224 views
Solve: -2 ¡Ü x ¨C 4 < 3
1. 1 answer
2. 251 views
If air at sea level with a temperature of 27degrees C is forced up a mountain slope and the air's dew point at the condensation
1. 4 answers
2. 3,184 views
So my teacher gave us this sheet. We have to think of someone famous/in politics/or on tv who uses fear to persuade other people
1. 5 answers
2. 536 views
I cannot figure out how to make a 3 circle veen diagram from the following problem. Can someone please help me?Country-westren
1. 4 answers
2. 816 views
I'm confused on what the directions tell me, and what I'm supposed to do. The excersise says:Hay personas que hacen muchas
1. 2 answers
2. 515 views
There are people who do many things. There are other people who don't do anything.Exprese eso en oraciones negativas. Then... 1.
1. 2 answers
2. 596 views
A player is shooting the basketball 10 meters from the hoop. He releases the ball when it is 2 meters above the floor, with an
1. 4 answers
2. 772 views
Can someone please check this to see if I have reduced to simplest terms:{(-x-y)X(x-y)}/{(x-y)^2 + (x+y)^2} I get -1/2
1. 1 answer
2. 306 views
Can someone please check this to see if I have reduced to simplest terms:{(-x-y)X(x-y)}/{(x-y)^2 + (x+y)^2} I get -1/2
1. 1 answer
2. 638 views
Can someone please check this to see if I have reduced to simplest terms:{(-x-y)X(x-y)}/{(x-y)^2 + (x+y)^2} I get -1/2
1. 1 answer
2. 323 views
I have a problem where I've solved a and b. I need to solve c.It's a centripetal force problem. So far I have. v(speed)=2.5pi
1. 2 answers
2. 501 views
a) A car is traveling at 50 mi/h when the brakes are fully applied, producing a constant deceleration of 40 ft/s^2. What is the
1. 3 answers
2. 2,082 views
Can someone please check this to see if I have reduced to simplest terms:{(-x-y)X(x-y)}/ {(x-y)^2 + (x+y)^2} I get -1/2
1. 4 answers
2. 439 views
Two dice are rolled. Find the odds that the score on the dice is either 7 or 12
1. 2 answers
2. 536 views
I'm writing a romantic poem. Could I use a line like "the snow swirls give you mental bliss." ? Mental bliss just sounds funny
1. 6 answers
2. 627 views
Suppose the singers true love gave presents for n days instead of 12 days what would the toatl number of gifts given on the nth
1. 4 answers
2. 367 views
There are 10 similar coins, but 2 of them are fake. The fake ones are lighter than the real ones, but both have the same weight.
1. 3 answers
2. 429 views
let P(x)=2x^4-x^3+13^2-8x-24. Use synethetic division to show that x+1 is a factor of P(x)Answer:2x^3-3x^2+16x-24 Then find all
1. 1 answer
2. 450 views
You need $28,974 at the end of 10 years, and your only investment outlet is an 8 percent long-term certificate of deposit
1. 2 answers
2. 828 views
The distribution of SAT verbal scores of University X's incoming freshman class (N=950) has a mean of 475. What is the value for
1. 2 answers
2. 540 views
Whila riding a bike, a rider exerts a fore of 540 N on the pedal, which when attatched to a sprocket creates a radius of
1. 1 answer
2. 367 views
While riding a bike, a rider exerts a force of 540 N on the pedal, which when attatched to a sprocket creates a radius of
1. 1 answer
2. 370 views
What fraction of a square mile is a field that is 1/2 mile long and 1/4 mile wide? How do you figure this?
1. 6 answers
2. 1,129 views
In this sentence, The cat should not be sitting on the kitchen counter., is should not the helping verb?
1. 1 answer
2. 180 views
I have a sheet full of equations, I just don't know which one to use or what type of problem this is.A cannon is on a hill. The
1. 4 answers
2. 443 views
The City of Jamestown has agreed to acquire a new city maintenance building under a capital lease agreement. At the inception of
1. 3 answers
2. 847 views
I need to find a current day person who is similar to Al Capone. I need to write a paragraph on how my 20's persons
1. 1 answer
2. 394 views
If you get 1 free car wash every 5th wash and you wash your car once a week,how many free washes would you get in a year?Would
1. 1 answer
2. 301 views
The library has 2,000 books. The books are sorted 500 children,fiction and nonfiction. There are 200 more fiction than
1. 4 answers
2. 437 views
The Nuclues of a Manganese atom has a net charge of +4E-18C. Its nearest electron is located 4E-10 m from the nucleus. What is
1. 1 answer
2. 462 views
Determine the equation of the graph in the form y = acos(bx).I will try and describe the Graph. -It starts at the origin (0,0)
1. 1 answer
2. 498 views
Determine the equation of the graph in the form y = acos(bx).I will try and describe the Graph. -It starts at the origin (0,0)
1. 3 answers
2. 918 views
How would I do this problem?Verify that each equation is an identity. cos^2x+tan^2xcos^2x=1 the ^2 is just saying squared. ex.-
1. 1 answer
2. 352 views
Verify that each equation is an identity.cos^2x+tan^2xcos^2x=1
1. 1 answer
2. 354 views
convert polar to rectangular2,2pi/3 ?????
1. 1 answer
2. 452 views
If I have a triangle with the hypotenuse side as 7, and the opposite side as 3, how would I find the angle? (This is a right
1. 1 answer
2. 424 views
m∠IJN is 55°; m∠IJN = m∠PLM. What is the measure of ∠FGC?Can you help me this. I do not understand at all
1. 1 answer
2. 409 views
The short-run cost curve for each firm's long run equilibrium output is C=y^2-20y+400. Calculate the short-run average and
1. 2 answers
2. 614 views
Slater Lamp Manufacturing has an outstanding issue of preferred stock with an $80 par value and 11% annual dividend. What is the
1. 2 answers
2. 1,228 views
A play is being put on at the school. There are 9 possible roles for girls who are trying out and 10 roles for boys who are
1. 2 answers
2. 592 views
A play is being put on at the school. There are 9 possible roles for girls who are trying out and 10 roles for boys who are
1. 4 answers
2. 411 views
What is the strength of the magnetic field a distance of 1 meter from a wire carrying a current of 1 A?B=MoI ------ 2(pi)r
1. 2 answers
2. 864 views
What is the strength of the magnetic field a distance of 1 meter from a wire carrying a current of 1 A?equation: B=MoI ------
1. 2 answers
2. 646 views
A solenoid of 200 loops of wire that cover a length of 0.1 m. The solenoid carries a current of 4.0 A. What is the strength of
1. 5 answers
2. 668 views
would 2-x/2 just be -x?
1. 1 answer
2. 209 views

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