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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
39 answers
asked by
TTR+S<3
15,543 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
2 answers
asked by
Anonymous
8,830 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 answer
asked by
Melissa
6,990 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
11 answers
asked by
Anonymous
4,989 views
A current of 2.10A flows in a wire. How many electrons are flowing past any point in the wire per second?
N=_____________________
2 answers
asked by
mkm
3,632 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 answer
asked by
Mary Anne
3,509 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 answer
asked by
Venice
3,491 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
5 answers
asked by
Dina
3,425 views
Two identical weights of mass M are linked by a thread wrapped around a frictionless pulley with
a fixed axis. A small weight of
3 answers
asked by
vaibhav
3,168 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
5 answers
asked by
John
2,559 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 answer
asked by
kik
2,246 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 answer
asked by
Ray
1,949 views
what does this mean. the city now doth like a garment wear
2 answers
asked by
renae
1,928 views
Why is biodiversity ecologically valuable?
a- it provides humans with food and shelter b- it is reliable source of revenue c- it
4 answers
asked by
Steve
1,710 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 answer
asked by
jay
1,678 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 answer
asked by
Anonymous
1,652 views
Suppose electrons enter a uniform electric field midway between two plates at an angle ¦È0 to the horizontal, as shown in the
1 answer
asked by
Anonymous
1,488 views
Which of the following would result in the greatest reduction of waste sent to a landfill?
a- composting food waste b- recycling
15 answers
asked by
Steve
1,298 views
Determine the following random variables discrete or continuous:
a)Number of fish I caught during 2 hours? I said: discrete
1 answer
asked by
Ashley
1,226 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 answer
asked by
Anonymous
1,135 views
Peter notices that the teenage students who are members of the math club have ages whose product is 611520. How many members
3 answers
asked by
Claire
1,118 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 answer
asked by
Tyler
1,075 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 answer
asked by
Anonymous
1,041 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
0 answers
asked by
john
1,039 views
Find Curvature, find the curvature k of the curve, where s is the arc length parameter.
r(s)=(3+s)i+j
1 answer
asked by
jay
1,023 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=___
0 answers
asked by
IM
1,014 views
Oppositely charged parallel plates are separated by 5.35 mm. A potential difference of 600 V exists between the plates.
(a) What
2 answers
asked by
juan
963 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 answer
asked by
E V Shashank
954 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 answer
asked by
Anonymous
905 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 answer
asked by
bob
900 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 answer
asked by
vicky
888 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 answer
asked by
brenda
877 views
how do we learn to draw?
1 answer
asked by
stephanie
876 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 answer
asked by
Calculus Velocity
839 views
Write the chemical formula and number of ions formed when the following electrolyte dissolves in water. Make sure to include
2 answers
asked by
Amanda
837 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
5 answers
asked by
sushma
827 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 answer
asked by
Steve
825 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
2 answers
asked by
Anonymous
800 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
3 answers
asked by
john smith
797 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)
2 answers
asked by
Harmony Ann
792 views
Oil spills and leaks in the Pacific Ocean have harmed marine organisims and the environment. Which kind of environmental issue
4 answers
asked by
Steve
779 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 answer
asked by
Erin
778 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?
5 answers
asked by
Sadie
734 views
who was the audience for the black mans burden by Edward D. Morel?
1 answer
asked by
Anonymous
726 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 answer
asked by
Ella
723 views
at midnight the temperature was 28 degrees colder than it was at noon. The temperature at midnight was 34 degrees What was the
2 answers
asked by
Anonymous
709 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 answer
asked by
latika
700 views
Yi conveyed a piece of land by general warranty deed. The deed included a covenant of seisin. With this covenant, Yi promised
1 answer
asked by
Lynn
688 views
Develop a menu-driven program that inputs two numbers and, at the user's option, finds their sum, difference, product, or
3 answers
asked by
Georgette
681 views
What did the Monroe Doctrine hope to accomplish?
3 answers
asked by
Sam
677 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 answer
asked by
Nawaf
675 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
3 answers
asked by
Claire
671 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 answer
asked by
Brittany Jones
669 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,
9 answers
asked by
SandpitTurtle
666 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 answer
asked by
Maria
652 views
Simplify. All variables represent nonnegative numbers.
1. 3^√8m^3 2. (a^2b^4)^1/23^√b^6 3. 3^√27x^6
2 answers
asked by
Anonymous
639 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 answer
asked by
Student5
639 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 answer
asked by
Anonymous
637 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 answer
asked by
Anonymous
631 views
Solve for
the 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 answer
asked by
Nathan Berry
616 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 answer
asked by
sandy
612 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
0 answers
asked by
Lynn
611 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 answer
asked by
Erin
609 views
Increase the amount and variety of seafood consumed by choosing seafood in place of _____.
A. Breads B. Fruits C. Vegetables D.
1 answer
asked by
xd
599 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 answer
asked by
Claire
594 views
Graham maintains that formulation and implementation are phases in the strategic
management process. Yolanda maintains that
1 answer
asked by
erna
594 views
Find the largest positive integer that leaves the same remainder when divided into each of 889, 961, 1009, and 1189
1 answer
asked by
Krystal
589 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
0 answers
asked by
Ebian
587 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.
2 answers
asked by
Sheila
587 views
The given graph represents the number of active servicemen in the region who are overweight. There were 3320 overweight
1 answer
asked by
Student5
581 views
Does the preservation of biodiversity prevent the extinction of species?
My answer is yes
1 answer
asked by
Steve
579 views
Why should people speak up and address issues that matter in the world today? Give examples
8 answers
asked by
Anonymous
575 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 answer
asked by
erna
571 views
10. Which of the following was Daniel Webster speaking of when he declared, "Liberty and Union, now and forever, on and
1 answer
asked by
Sam
555 views
How much dry solution would it take to prepare 135 0.120M NaNO3 to a sovent?
1 answer
asked by
marjorie
555 views
purchase price 550,000, period of useful 10 years, annual revenue 100,000,operating costs 32,000, depreciation 55,000 no income
0 answers
asked by
Carol
554 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 answer
asked by
Nathan Berry
538 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 answer
asked by
laiba ahmer
536 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?
2 answers
asked by
Ashley
522 views
a train leave Chicago at a 115 miles per hour towards Denver another train leaves Denver 105 miles per hour towards Chicago if
2 answers
asked by
lisa
521 views
purchase price 550,000, period of useful 10 years, annual revenue 100,000,operating costs 32,000, depreciation 55,000 no income
1 answer
asked by
Carol
521 views
Use the strategy of your choice to find the sums and differences below.
a)(-4)+(10)+(4)+(-2) b)(5)+(-8)+(3)+(-7)
2 answers
asked by
Harmony Ann
515 views
Americans are urged to make at least half of their grains whole grains. An example of a food with whole grains includes ______
1 answer
asked by
xd
510 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 answer
asked by
samuel louijeune
507 views
Last month, Bill's electric bill was $80.77. This month, Bill's bill was $69.06. What is the percent decrease?
1 answer
asked by
Anonymous
506 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 answer
asked by
Jake
496 views
What emotion is associated with weariness? I'm supposed to analyse the emotions that are expressed within a text, and the
1 answer
asked by
David
490 views
A continuous signal is sampled at regular intervals, every 10 ms. What is the maximum frequency that can be captured by this
0 answers
asked by
Mia
487 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 answer
asked by
Ashley
487 views
what are the reaction steps of the reaction between ferric chloride with hydrogen at 600 degree celsius
0 answers
asked by
nivedita
480 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
0 answers
asked by
Paul
465 views
Select the first five terms in the arithmetic sequence an = 8n, starting with n = 1
1 answer
asked by
lee
460 views
Explain how a drug sits on acetylcholine receptors will affect muscle function?
Is it because the drug would act as a blocking
0 answers
asked by
Student
450 views
a block of wood of 200g is thrown vetically with a veloncity of 20mls what is the pontential energy?
1 answer
asked by
sience
439 views
Why is this wrong? To succeed in the new economy, workers will have to learn throughout their careers, adapt to changing
1 answer
asked by
ML
432 views
Hi
Please assist me on this one, if one word in the sentence have inverted comma('first'),what does that mean?
2 answers
asked by
Hloniphile
428 views
can you help me comment on this theme please. awe and amazement
1 answer
asked by
jason
419 views
Simplify each expression.
1. (8/27)^1/3 2. (8/27)^2/3
1 answer
asked by
Anonymous
403 views
how do you integrate
3-e^1?
2 answers
asked by
Hannah
364 views
how do i solve this:
y = -2x +4
2 answers
asked by
TABBY
353 views
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