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Questions Asked on March 20, 2015

how does an electrolyte (KNO3) affect the formation of micelles?? I'm very unsure. Do they interact with the polar head?
1. 0 answers
2. asked by pan
3. 406 views
Are theses sentences simple or compound sentences?Alex's younger brother, Cameron, and two other friends also became interested
1. 3 answers
2. asked by Kelley
3. 921 views
a tire leaves a track in fresh snow. The area of the track is 250 square feet. how many turns does the tire make?
1. 1 answer
2. asked by Kayla
3. 520 views
A model rocket blasts off from the ground, rising straight upward with a constant acceleration that has a magnitude of 88.6 m/s2
1. 1 answer
2. asked by Kristyn
3. 1,511 views
Mrs. Sue can you help?What was Andrew Jackson's views on slavery? Thank you in advance.
1. 3 answers
2. asked by M
3. 496 views
Hi! I need some help with some physics questions.1. When two point charges are moved farther apart, what is true about their
1. 3 answers
2. asked by N.
3. 724 views
To identify a diatomic gas (X2), a researcher carried out the following experiment: She weighed an empty 2.8-L bulb, then filled
1. 1 answer
2. asked by lisa
3. 788 views
how do you simplify 3j cubed - 51j squared + 210j? I have the answer as j(j(3j-51)= 210 or is it 3j ((j squared -17j + 70)?
1. 2 answers
2. asked by Robin
3. 550 views
Travel 35mph,to reach spot 27 miles away, traveling 2/3 of hour will I reach spot?How long will it take to reach spot?
1. 1 answer
2. asked by jamir seymore
3. 424 views
1. When adding the sodium borohydride solution to the vanillin solution, why are you told to do so in a dropwise fashion?-So you
1. 2 answers
2. asked by Ley
3. 1,079 views
y= 3 cos(x+pi)-3
1. 1 answer
2. asked by ana grace barba
3. 473 views
Use the function rule to complete the tableTable= x= -2, -1, 0, 1, 2 y= (figure out y) Function rule= -10x+y=4
1. 15 answers
2. asked by Kennabug
3. 5,178 views
Determine whether the statement∀x ∈ Z, ∃y, z ∈ Z[x = 5y + 7z] is true or false. Explain.
1. 1 answer
2. asked by Mary
3. 955 views
Mrs. SueWhat would James k. Polks dreams for america be? I have to do a project on this and I searched for answer and I could
1. 3 answers
2. asked by M
3. 587 views
A bowling ball of mass 7.45 kg is rolling at 2.56 m/s along a level surface.(a) Calculate the ball's translational kinetic
1. 0 answers
2. asked by alba
3. 746 views
A bicycle tire has a mass of 2.54 kg and a radius of 0.346 m.(a) Treating the tire as a hoop, what is its moment of inertia
1. 0 answers
2. asked by alba
3. 727 views
A man opens a 1.14-m wide door by pushing on it with a force of 49.5 N directed perpendicular to its surface.(a) What magnitude
1. 0 answers
2. asked by amar
3. 763 views
A mass of 1.50 kg is at(−2.55 m, 0) and a 2.04-kg mass at (4.00 m, 4.00 m). Find the center of mass of the system. m, m
1. 0 answers
2. asked by amar
3. 408 views
A student rides his bicycle at a constant speed of 2.20 m/s along a straight, level road. If the bike's tires each have a radius
1. 1 answer
2. asked by amar
3. 744 views
Let ABC be any triangle. Equilateral triangles BCX, ACY, and BAZ are constructed such that none of these triangles overlaps
1. 1 answer
2. asked by G
3. 2,663 views
In 2286, Admiral Kirk and his crew were forced to use the slingshot effect in a stolen Klingon Bird-of-Prey to travel back in
1. 0 answers
2. asked by Carolyn
3. 481 views
Consider holding a carton of milk in your hand. The force of the bicep muscle actsat an angle of 15 degrees to the vertical,
1. 0 answers
2. asked by Carolyn
3. 565 views
What is a cogent essay? Is a cogent essay an argumentative essay?
1. 4 answers
2. asked by Isabel
3. 1,058 views
This can be proven by using congruent triangles. Because ACX=YCB are two adjacent angles, one angle is <ACB and the other being
1. 0 answers
2. asked by G
3. 662 views
Give the negation of the statement∃! x ∈ U [P (x)].
1. 1 answer
2. asked by Anonymous
3. 479 views
Point X is on side AC of triangle ABC such that <AXB =<ABX, and <ABC - <ACB = 39 degrees. Find <XBC in degrees.
1. 1 answer
2. asked by G
3. 1,258 views
A balloon is filled with hydrogen at a temperature of 20 C and a pressure of 755 mmHg. If the balloons original volume was 1.05
1. 2 answers
2. asked by Lillie
3. 1,289 views
What is the adverb in this sentenceShe did not know the answer.
1. 2 answers
2. asked by Ceez
3. 1,833 views
1. It's very noisy here. 2. I can't stand it anymore.=========================== What does 'it' refer to in #1? What does 'it'
1. 1 answer
2. asked by rfvv
3. 1,244 views
Determine the least positive coterminal of the angle 943degrees
1. 2 answers
2. asked by Anonymous
3. 1,071 views
Calculate the activity of KI, x, in the following electrochemical cell ifthe potential is +0.294 V Ag | AgCl(s),NaCl(aq,0.1)
1. 1 answer
2. asked by Jessica
3. 862 views
List two ways in which sport can support nation building
1. 3 answers
2. asked by Jennifer
3. 1,348 views
Does Rene Descartes provide a persuasive reply to the challenge of skepticism?
1. 1 answer
2. asked by TayB
3. 483 views
Which has minimam pkb
1. 1 answer
2. asked by Arun
3. 384 views
Suppose that a mixture of ice and water is placed in a refrigerator that is held at the freezing point of water, exactly 0.0C.
1. 1 answer
2. asked by Jenny
3. 491 views
A snail is crawling up the side of a wall that is 3 meters high. Each day, he crawls up 40cm. The first night, he slips back
1. 3 answers
2. asked by ary
3. 443 views
building A is 180 feet shorter than building B. The total height of the two building is1480 feet. find the length of each
1. 1 answer
2. asked by Wendy
3. 1,761 views
Use the rational root theorem with polynomial division if needed to find all the zeroes of: P(x)=2x^4-3x^3+3x^2+5x-3.
1. 1 answer
2. asked by kristen
3. 558 views
A team won 8 of the 24 games it played in one season. What percent of games did it win?
1. 3 answers
2. asked by Gotta pass these word prblem math test
3. 3,392 views
1. A carton contains b boxes of paper plates, and each box contains n plates. If the carton costs c dollars, what is the cost
1. 1 answer
2. asked by Linda
3. 717 views
An object of mass 100g is thrown vertically upward from a point 60cm above the earths surface with an initial velocity of
1. 3 answers
2. asked by Meitavelo Himufe
3. 1,410 views
Hello. I am having trouble writing an essay for this topic: What is the importance of taking advice and suggestions from others?
1. 1 answer
2. asked by Anonymous
3. 681 views
Calculate the Keq of the reversible reactions Cr2O7 + 2OH -> CrO4 + H2O and 2CrO42->Cr2O72 , given the following data:HCrO4 -> H
1. 1 answer
2. asked by Trix
3. 1,571 views
A number of students are planning an end semester party that is projected to cost $224.00. when six students decided to join in
1. 1 answer
2. asked by Yin
3. 432 views
The speed of a boat in still water is 20 mph. It travels 24 mi upstream and 24 mi downstream in a total time of 10 hr. what is
1. 1 answer
2. asked by Yin
3. 580 views
Solve the following ordinary differential equations.I) (2y+x^2+1)dy/dx+2xy-9x^2=0 ii) d^2/dx^2+3day/DX+2y=x^2
1. 2 answers
2. asked by gourav
3. 3,027 views
A rectangular plate has a length of (18.0 ± 0.2) cm and a width of (9.8 ± 0.1) cm. Calculate the area of the plate, including
1. 0 answers
2. asked by Jake
3. 528 views
For drivers over 21 years of age DWI or DUI is defined asa. A BAC of 0.08 or higher b. A BAC of 0.10 or higher c. A BAC of 0.20
1. 50 answers
2. asked by Noel
3. 10,478 views
Can you check my answer?2. Legend says that the emperor Nero played a fiddle miles from Rome while the city _______. burned **my
1. 21 answers
2. asked by Gene
3. 925 views
Sam had 80 foreign stamps and local stamps. After giving away13of his foreign stamps and 10 local stamps, he had an equal number
1. 2 answers
2. asked by steven
3. 742 views
3/5 of the people at a funfair were children. 3/4 of the remaining people were men. There were 140 more children than women. How
1. 1 answer
2. asked by silvia
3. 672 views
A rectangular room measures 20 by 7 feet Find the cost of installing a strip of wallpaper around the room if the wallpaper costs
1. 2 answers
2. asked by karen
3. 1,927 views
Several of the characters in The Odyssey experience conflict. List three characters, state a conflict of theirs and briefly tell
1. 6 answers
2. asked by Fawn
3. 616 views
A vertical pole 35m high, standing on sloping ground is braced by a wire which extends from the top of the pole to a point on
1. 3 answers
2. asked by ely
3. 3,983 views
Connie made deposits of $2000 at the beginning of each year for four years. The rate she earned is 5% annually. What is the
1. 3 answers
2. asked by Linda
3. 2,343 views
List three examples of dramatic or situational irony in Animal Farm, then state what is really meant in the passage or what
1. 2 answers
2. asked by Fawn
3. 2,223 views
A 20.0 kg box slides down a 12.0 m long incline at an angle of 3.0 degrees with the horizontal. A force of 50.0 N is applied to
1. 3 answers
2. asked by mpizo
3. 5,118 views
Citric acid is a triprotic acid with Ka values of 3.14, 5.95, and 6.39. Estimate the pH of a 0.15 M solution of a monosodium
1. 2 answers
2. asked by lawerence
3. 665 views
Calculate the molar concentrations of all phosphate species in H3PO4 in a solution withpH = 2.25, given that the concentration
1. 1 answer
2. asked by lawerence
3. 1,474 views
Find the number of decibels for the power of the sound given. Round to the nearest decibel.A rocket engine, 2.64 cross product
1. 1 answer
2. asked by tonisha
3. 449 views
In triangle ABC, the measure of <A is 86 degrees. The measure of <B is 22 degrees more than three times the measure of <C. What
1. 1 answer
2. asked by G
3. 600 views
Trent wants to build a rectangular pen for his animals. One side of the pen will be against the barn; the other three sides will
1. 1 answer
2. asked by Jim
3. 644 views
Hey everybody!I have a question I would like to share and ask you. We have a soil layer with medium gravel which has a depth of
1. 8 answers
2. asked by lina
3. 614 views
I was just given this sheet in class and my teacher didn't help me at all.. She seems more concerned with her phone than
1. 4 answers
2. asked by Sarah
3. 498 views
The arithmetic progression has first term 4 and last term 34. If the sum of its terms is 247, find the number of terms and their
1. 1 answer
2. asked by Ina
3. 978 views
If you dissolve 3.5 moles of CaCl2 in a solution, how many moles of C+2 ions and C- ions will there be in the solution?
1. 1 answer
2. asked by Hannah
3. 2,157 views
A liquid solution of formaldehyde is 37% pure. This solution has a specific gravity of 1.037. The molecular weight of
1. 1 answer
2. asked by Kara
3. 4,009 views
How do I determine the quantity (g) of pure MgSO4 in 2.4g of MgSO4.7H2O
1. 2 answers
2. asked by Debbie
3. 4,382 views
3) For each of the following characteristics, will the migration of the protein speed up, slow down, or remain unchanged if you
1. 0 answers
2. asked by Ryan
3. 507 views
A proton in a linear accelerator has a de Broglie wavelength of 138pm .What is the speed of the proton?
1. 1 answer
2. asked by kim
3. 1,041 views
If you measure 2.0 g of ethanol (CH3CH2OH) and add enough water to make 250 mLs (exact amount), what is the molarity of the
1. 1 answer
2. asked by Artemis
3. 454 views
If you take 3 mLs of a solution that is 4M acetic acid and add enough water to it to make 50 mLs, what is the molarity of the
1. 1 answer
2. asked by Artemis
3. 446 views
What does b-mercaptoethanol do to secretory proteins?
1. 1 answer
2. asked by Ryan
3. 371 views
My car gets 26 miles per gallon, I have to drive 36 miles, gas price is $3.10 per gallon. How much money will I need?
1. 1 answer
2. asked by Jennifer
3. 432 views
Which of the following was not a goal of the New Deal?a Bring relief to the poor and unemployed b help recover the economy c end
1. 20 answers
2. asked by BUBBLES
3. 3,709 views
Create a class whose main method creates three arrays. The first array will contain five kinds of flowers - petunia, pansy,
1. 1 answer
2. asked by Wayne
3. 596 views
A conducting rod of mass 30 g and length 48 cm has holes drilled near each end so that it is free to slide in a vertical
1. 0 answers
2. asked by wazir
3. 575 views
A 47.5-turn circular coil of radius 5.15 cm can be oriented in any direction in a uniform magnetic field having a magnitude of
1. 1 answer
2. asked by wazir
3. 748 views
A long solenoid that has 990 turns uniformly distributed over a length of 0.410 m produces a magnetic field of magnitude 1.00
1. 0 answers
2. asked by wazir
3. 600 views
A 25.0 g silver spoon at 20.0 C is placed in a cup of coffee initially at 90 C. How much heat does the spoon absorb from the
1. 1 answer
2. asked by wazir
3. 715 views
small toy car draws a 0.50mA from a 3.0 V nickel-cadmium(NiCd) battery. In 10 min of operation, (a) how much charge flows
1. 0 answers
2. asked by wazir
3. 597 views
How do poets use denotation and connotation? Please help! Thanks.
1. 4 answers
2. asked by Channy-Boo
3. 658 views
Equation M: y = 3x + 4Equation P: y = 3x + 7 Which of the following options is true about the solution to the given set of
1. 2 answers
2. asked by Anna
3. 1,085 views
for long distance transmission of electricity, voltages of 1- 26 kv at the generator are stepped up high levels, 230-768 kv. in
1. 1 answer
2. asked by wazir
3. 555 views
Mr Jacob has twice as much money invested at 5% simple annual interest as he does at 4%. If his yearly income from the two
1. 1 answer
2. asked by Nina
3. 365 views
June has twice as much money invested at 5% simple annual interest as she does at 4 %. If her year income from the two
1. 1 answer
2. asked by Julia
3. 376 views
Beans meal is 16% protein flour meal is 8% protein. How many pounds of each should be mixed together to get 32 pounds mixture
1. 1 answer
2. asked by Tom
3. 411 views
Seven people rowed 12 miles downstream with the current in 1.5hrs. Coming back upstream against the current covered the same
1. 1 answer
2. asked by Sue
3. 475 views
Mary and John are 128 miles apart. A car leaves Mary traveling towards John and another car leaves John at the same time
1. 1 answer
2. asked by Pater
3. 527 views
A store mixes peanuts worth $10 per pound and biscuit worth $13 per pound. The mixture is to sell for $12 per pound. Find how
1. 1 answer
2. asked by Kadie
3. 534 views
If 2.50 mol. of sodium chloride was required to make up a solution of a particular concentration, what mass would need to be
1. 1 answer
2. asked by Deanna
3. 446 views
A camera with a lens of focal length 10 cm takes a picture of a 160 cm girl standing 24.0 m away. What is the approximate height
1. 1 answer
2. asked by Callixte
3. 433 views
Which statement does NOT describe a major difference between Franklin’s and Cisneros’ life and writing goals?A. He records
1. 3 answers
2. asked by Ciaria
3. 800 views
I cannot figure out to cite this website in easybib?Why the Midwest rules on the sat
1. 8 answers
2. asked by m
3. 468 views
I'm doing a lab for Le Chatelier's Principle. I'm concerned that all my answers sound very similar. Can someone help me and let
1. 1 answer
2. asked by Tammy
3. 575 views
1.) Explain the similarity between Mg(OH)2 and Zn(OH)2 in particular why would any insoluble hydroxide tend to dissolve in an
1. 1 answer
2. asked by Gina
3. 2,451 views
An open-topped rectangular box is to be constructed from a 24 inch by 36 inch piece of cardboard by cuttingout squares of equal
1. 1 answer
2. asked by Dan
3. 2,098 views
Hola Sra. Do these look ok?Part I Complete el párrafo por llenar los espacios en blanco con la forma correcta de los verbos
1. 3 answers
2. asked by Anna
3. 2,995 views
I have question to do I have rewordsentence because it give the definition for food the Goetta, which is made from mixed pork,
1. 14 answers
2. asked by m
3. 600 views
In the 1800s, it was believed women were good at working on projects to improve the community because (5 points)women were
1. 7 answers
2. asked by Oscar
3. 4,477 views

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