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Questions Asked on February 8, 2014

hi, pls check my work asap!1. A ___ has a definite shape and a definite volume. (1 point) solid*** liquid gas molecule 2. Why is
1. 39 answers
2. asked by TTR+S<3
3. 15,572 views
Consider two copper wires with the same cross-sectional area. Wire A is twice as long as wire B. How do the resistivities and
1. 2 answers
2. asked by Anonymous
3. 8,855 views
Two teams of nine members each engage in a tug of war. The first team's members have average masses of 64 kg and exert average
1. 1 answer
2. asked by Melissa
3. 7,008 views
Peyton has 2 pizzas. Each pizza is cut into 10 equal slices. She and her friends eat 14 slices. What part of the pizzas did they
1. 11 answers
2. asked by Anonymous
3. 5,003 views
A current of 2.10A flows in a wire. How many electrons are flowing past any point in the wire per second?N=_____________________
1. 2 answers
2. asked by mkm
3. 3,644 views
A large building has an inclined roof. The length of the roof is 64.0 m and the angle of the roof is 20.0° below horizontal. A
1. 1 answer
2. asked by Mary Anne
3. 3,524 views
A multiple choice test has 3 questions and each question has 3 choices. If Nacho takes this test, what is the probability that
1. 1 answer
2. asked by Venice
3. 3,508 views
I have .8ml of 35% by weight hydrogen peroxide. The hydrogen peroxide density is 1.14 g/ml. how many moles of hydrogen peroxide
1. 5 answers
2. asked by Dina
3. 3,443 views
Two identical weights of mass M are linked by a thread wrapped around a frictionless pulley witha fixed axis. A small weight of
1. 3 answers
2. asked by vaibhav
3. 3,185 views
What feature is NOT defined for a wave pulse?a)period b)wave speed c)the position of a particle at a certain time d)a defined
1. 5 answers
2. asked by John
3. 2,571 views
A letter carrier can deliver mail to 112 homes per hour by walking and 168 homes per hour by driving.Question1: By what percent
1. 1 answer
2. asked by kik
3. 2,261 views
A trash can with a mass of 5 kg has a coefficient of static friction of μs = 0.80 and a coefficient of kinetic friction of μk
1. 1 answer
2. asked by Ray
3. 1,960 views
what does this mean. the city now doth like a garment wear
1. 2 answers
2. asked by renae
3. 1,950 views
Why is biodiversity ecologically valuable?a- it provides humans with food and shelter b- it is reliable source of revenue c- it
1. 4 answers
2. asked by Steve
3. 1,727 views
Find the Principal unit normal vector to the curve at the specified value of the parameter.r(t)=ti+t^(2)j+lntk, t=1
1. 1 answer
2. asked by jay
3. 1,690 views
A constant voltage is applied across a circuit. If the resistance in the circuit is doubled, what is the effect on the power
1. 1 answer
2. asked by Anonymous
3. 1,668 views
Suppose electrons enter a uniform electric field midway between two plates at an angle ¦È0 to the horizontal, as shown in the
1. 1 answer
2. asked by Anonymous
3. 1,505 views
Which of the following would result in the greatest reduction of waste sent to a landfill?a- composting food waste b- recycling
1. 15 answers
2. asked by Steve
3. 1,311 views
Determine the following random variables discrete or continuous:a)Number of fish I caught during 2 hours? I said: discrete
1. 1 answer
2. asked by Ashley
3. 1,249 views
A pair of dice is rolled, one black and one white. Find the probability of each of the following events.1. The total is between
1. 1 answer
2. asked by Anonymous
3. 1,150 views
Peter notices that the teenage students who are members of the math club have ages whose product is 611520. How many members
1. 3 answers
2. asked by Claire
3. 1,129 views
Determine if the following are probability distributions (if no, state why).a. X 3 6 9 12 15 P(X) 4/9 2/9 1/9 1/9 1/9
1. 1 answer
2. asked by Tyler
3. 1,093 views
The only force acting on a 4.7 kg body as it moves along the positive x axis has an x component Fx = -6x N, where x is in
1. 0 answers
2. asked by john
3. 1,056 views
Charges of −q and +2q are fixed in place, with a distance of 4.65 m between them. A dashed line is drawn through the negative
1. 1 answer
2. asked by Anonymous
3. 1,054 views
Find Curvature, find the curvature k of the curve, where s is the arc length parameter.r(s)=(3+s)i+j
1. 1 answer
2. asked by jay
3. 1,036 views
What is the resistance of a 7.4-m length of copper wire 1.2mm in diameter? The resistivity of copper is 1.68×10−8Ω⋅m.R=___
1. 0 answers
2. asked by IM
3. 1,031 views
Oppositely charged parallel plates are separated by 5.35 mm. A potential difference of 600 V exists between the plates.(a) What
1. 2 answers
2. asked by juan
3. 979 views
Q: A train and a bus arrive at random between 9AM and 10AM.The train stops for 10 minutes and bus for ‘x’ minutes. Find
1. 1 answer
2. asked by E V Shashank
3. 970 views
the first term of an original sequence is 3,6,9,12,15,... Find the first six terms in each of the following case: 2.The sum of
1. 1 answer
2. asked by Anonymous
3. 916 views
1.What two things happen to particles in a substance when the substance is heated?2. What are the three most common states of
1. 1 answer
2. asked by bob
3. 912 views
Consider the following neutralisation reaction:2 H3PO4(aq) + 3 Ca(OH)2 (aq) → Ca3(PO4)2 + 6 H2O Determine the volume of 0.75 M
1. 1 answer
2. asked by vicky
3. 899 views
a sample of men's heights was taken. The average height was 68.5 inches, the SD was 1.95 inches. Use the normal curve to
1. 1 answer
2. asked by brenda
3. 888 views
how do we learn to draw?
1. 1 answer
2. asked by stephanie
3. 887 views
Write the chemical formula and number of ions formed when the following electrolyte dissolves in water. Make sure to include
1. 2 answers
2. asked by Amanda
3. 857 views
If a ball is thrown vertically upward from the roof of 64 foot building with a velocity of 32 ft/sec, its height after t seconds
1. 1 answer
2. asked by Calculus Velocity
3. 851 views
The step response of a circuit is its response to a step input, u(t). Knowing the step response of a linear circuit is extremely
1. 5 answers
2. asked by sushma
3. 837 views
Why are rain forests the most diverse ecosystems?a- the are near bodies of water b- they have favorable climates c- they are
1. 1 answer
2. asked by Steve
3. 837 views
A titration involves titrating 0.4 M NaOH into a solution of 0.2 M H3PO4.a.) Calculate the volume of NaOH that will be required
1. 2 answers
2. asked by Anonymous
3. 815 views
Suppose a Stat 1450 web class has 15 males (8 are also students at OSU) and 12 females (7 are also students at OSU). What is the
1. 3 answers
2. asked by john smith
3. 813 views
Hey guys I need help with subtracting integers.A) (-8) - (6)= B) (-9) - (-6)= C) (-3) - (7) D) (-23) -(8) E)(90) - (-50) F)(-17)
1. 2 answers
2. asked by Harmony Ann
3. 805 views
You and a friend each drive 54 km. You travel at 95 km/h; your friend travels at 118 km/h. How many minutes will your friend
1. 1 answer
2. asked by Erin
3. 797 views
Oil spills and leaks in the Pacific Ocean have harmed marine organisims and the environment. Which kind of environmental issue
1. 4 answers
2. asked by Steve
3. 790 views
divide and simplify .1. 5x^4/3 divided by 5x^2/6 2. 3/a^5 divided by 3/a^2 3. 6m^4/5 divided by 2m Can someone help me do these?
1. 5 answers
2. asked by Sadie
3. 747 views
who was the audience for the black mans burden by Edward D. Morel?
1. 1 answer
2. asked by Anonymous
3. 742 views
Alcoholic drinks contain ethanol. 10cm3 of ethanol is called one unit of alcohol. Men are advised to drink a maximum of 21 units
1. 1 answer
2. asked by Ella
3. 739 views
2 tall buildings are 200m apart. with what speed a ball be thrown horizontally from a window of one building 2km above the
1. 1 answer
2. asked by latika
3. 720 views
at midnight the temperature was 28 degrees colder than it was at noon. The temperature at midnight was 34 degrees What was the
1. 2 answers
2. asked by Anonymous
3. 720 views
Yi conveyed a piece of land by general warranty deed. The deed included a covenant of seisin. With this covenant, Yi promised
1. 1 answer
2. asked by Lynn
3. 709 views
Develop a menu-driven program that inputs two numbers and, at the user's option, finds their sum, difference, product, or
1. 3 answers
2. asked by Georgette
3. 697 views
What did the Monroe Doctrine hope to accomplish?
1. 3 answers
2. asked by Sam
3. 692 views
Can you help me in math please, I don't understand this. My book shows me the area of a parallelogram, and area of a triangle,
1. 9 answers
2. asked by SandpitTurtle
3. 688 views
Practice adding and subtracting fractions.1/ Jill's friends met at her house to go on a hike to the lake.they walked 1/4 of the
1. 1 answer
2. asked by Nawaf
3. 688 views
A simple calculation will reveal that 72 has 12 factors including 1 and 72. How many natural numbers less than 100 have 12 such
1. 3 answers
2. asked by Claire
3. 688 views
How much pure acid must be added to a 30% acid solution to make a 60L solution which is 50% acid?This was the answer I got from
1. 1 answer
2. asked by Brittany Jones
3. 687 views
You're driving down the highway at 20m/s when you see a snowman you don't want to crush 35 m in front of you. Your reaction time
1. 1 answer
2. asked by Maria
3. 668 views
I hope that I am typing this particular problem right because this algebra problem was provided on a chart. However, I can't
1. 1 answer
2. asked by Student5
3. 652 views
Simplify. All variables represent nonnegative numbers.1. 3^√8m^3 2. (a^2b^4)^1/23^√b^6 3. 3^√27x^6
1. 2 answers
2. asked by Anonymous
3. 650 views
A pair of dice is rolled, one black and one white. Find the probability of each of the following events.1. The total is between
1. 1 answer
2. asked by Anonymous
3. 647 views
So I'm writing an essay about explaining why people should speak up and address issues that matter in the world today but I
1. 1 answer
2. asked by Anonymous
3. 643 views
Ross is a wealthy man. Out of the kindness of his heart, he transfers a piece of real property to his church, "for as long as
1. 0 answers
2. asked by Lynn
3. 630 views
Solve forthe number of grams of Ca2+ ion in a solution prepared by adding 1.00 gram of calcium oxalate (Ksp=1.3x10^-8)powder to
1. 1 answer
2. asked by Nathan Berry
3. 627 views
If a tree casts a shadow of 12 feet at the same time that 6 foot person casts a shadow what is the length of the three to the
1. 1 answer
2. asked by sandy
3. 627 views
Two cars pass a school when a stopwatch reads zero. They both travel in the same direction. Car A travels at a constant speed of
1. 1 answer
2. asked by Erin
3. 626 views
Increase the amount and variety of seafood consumed by choosing seafood in place of _____.A. Breads B. Fruits C. Vegetables D.
1. 1 answer
2. asked by xd
3. 613 views
A simple calculation will reveal that 72 has 12 factors including 1 and 72. How many natural numbers less than 100 have 12 such
1. 1 answer
2. asked by Claire
3. 609 views
Graham maintains that formulation and implementation are phases in the strategicmanagement process. Yolanda maintains that
1. 1 answer
2. asked by erna
3. 608 views
A running track consists of two straight 88.5m segments and two semicircles of radius 39.0m as shown in the figure.Part A was
1. 0 answers
2. asked by Ebian
3. 603 views
Find the largest positive integer that leaves the same remainder when divided into each of 889, 961, 1009, and 1189
1. 1 answer
2. asked by Krystal
3. 602 views
There sre 16 rocks that are green and 24 rocks that are blue.Sharon is dividing her green and blue rock collection into bags.
1. 2 answers
2. asked by Sheila
3. 601 views
Does the preservation of biodiversity prevent the extinction of species?My answer is yes
1. 1 answer
2. asked by Steve
3. 596 views
The given graph represents the number of active servicemen in the region who are overweight. There were 3320 overweight
1. 1 answer
2. asked by Student5
3. 594 views
Why should people speak up and address issues that matter in the world today? Give examples
1. 8 answers
2. asked by Anonymous
3. 593 views
What is the typical time span for long-range plans?A. More than 1 year C. 3–5 years B. 2–3 years D. About 25 years
1. 1 answer
2. asked by erna
3. 582 views
10. Which of the following was Daniel Webster speaking of when he declared, "Liberty and Union, now and forever, on and
1. 1 answer
2. asked by Sam
3. 569 views
How much dry solution would it take to prepare 135 0.120M NaNO3 to a sovent?
1. 1 answer
2. asked by marjorie
3. 567 views
purchase price 550,000, period of useful 10 years, annual revenue 100,000,operating costs 32,000, depreciation 55,000 no income
1. 0 answers
2. asked by Carol
3. 565 views
Thanks DrBob for answering the question! I was assuming it was something similar to that, but my confusion is that a follow up
1. 1 answer
2. asked by Nathan Berry
3. 553 views
There are 29 students in the class. 21 students are in base ball team and 12 students are in foot ball team...but some students
1. 1 answer
2. asked by laiba ahmer
3. 549 views
How many ways to choose 2 boys and 3 girls from a class of 10 boys and 15 girls?Would you do: 10C2=45 15C3=455 (45)(455)=20,475?
1. 2 answers
2. asked by Ashley
3. 537 views
a train leave Chicago at a 115 miles per hour towards Denver another train leaves Denver 105 miles per hour towards Chicago if
1. 2 answers
2. asked by lisa
3. 532 views
purchase price 550,000, period of useful 10 years, annual revenue 100,000,operating costs 32,000, depreciation 55,000 no income
1. 1 answer
2. asked by Carol
3. 532 views
Use the strategy of your choice to find the sums and differences below.a)(-4)+(10)+(4)+(-2) b)(5)+(-8)+(3)+(-7)
1. 2 answers
2. asked by Harmony Ann
3. 530 views
Find the number of decibels for the power of the sound given. Round to the nearest decibel.A rocket engine, 2.54 cross 10−5
1. 1 answer
2. asked by samuel louijeune
3. 523 views
Americans are urged to make at least half of their grains whole grains. An example of a food with whole grains includes ______
1. 1 answer
2. asked by xd
3. 522 views
Last month, Bill's electric bill was $80.77. This month, Bill's bill was $69.06. What is the percent decrease?
1. 1 answer
2. asked by Anonymous
3. 518 views
What is the minimum uncertainty in the velocity of an electron that is known to be somewhere between 0.050 nm and 0.10 nm from a
1. 1 answer
2. asked by Jake
3. 509 views
What emotion is associated with weariness? I'm supposed to analyse the emotions that are expressed within a text, and the
1. 1 answer
2. asked by David
3. 502 views
A continuous signal is sampled at regular intervals, every 10 ms. What is the maximum frequency that can be captured by this
1. 0 answers
2. asked by Mia
3. 501 views
The probability that Jack plays guitar on a raining day is 0.6 and on a sunny day is 0.5. The probability that is rains tomorrow
1. 1 answer
2. asked by Ashley
3. 498 views
what are the reaction steps of the reaction between ferric chloride with hydrogen at 600 degree celsius
1. 0 answers
2. asked by nivedita
3. 493 views
The energy of the first excited state of a hydrogen atom is -0.34 eV ± 0.0003 eV. What is the average lifetime of for this
1. 0 answers
2. asked by Paul
3. 478 views
Select the first five terms in the arithmetic sequence an = 8n, starting with n = 1
1. 1 answer
2. asked by lee
3. 474 views
Explain how a drug sits on acetylcholine receptors will affect muscle function?Is it because the drug would act as a blocking
1. 0 answers
2. asked by Student
3. 463 views
a block of wood of 200g is thrown vetically with a veloncity of 20mls what is the pontential energy?
1. 1 answer
2. asked by sience
3. 454 views
Why is this wrong? To succeed in the new economy, workers will have to learn throughout their careers, adapt to changing
1. 1 answer
2. asked by ML
3. 450 views
HiPlease assist me on this one, if one word in the sentence have inverted comma('first'),what does that mean?
1. 2 answers
2. asked by Hloniphile
3. 449 views
can you help me comment on this theme please. awe and amazement
1. 1 answer
2. asked by jason
3. 436 views
Simplify each expression.1. (8/27)^1/3 2. (8/27)^2/3
1. 1 answer
2. asked by Anonymous
3. 417 views
how do you integrate3-e^1?
1. 2 answers
2. asked by Hannah
3. 377 views
how do i solve this:y = -2x +4
1. 2 answers
2. asked by TABBY
3. 372 views

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