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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
15,572 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
2 answers
asked by
Anonymous
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 answer
asked by
Melissa
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
11 answers
asked by
Anonymous
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=_____________________
2 answers
asked by
mkm
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 answer
asked by
Mary Anne
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 answer
asked by
Venice
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
5 answers
asked by
Dina
3,443 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
3,185 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
5 answers
asked by
John
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 answer
asked by
kik
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 answer
asked by
Ray
1,960 views
what does this mean. the city now doth like a garment wear
2 answers
asked by
renae
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
4 answers
asked by
Steve
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 answer
asked by
jay
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 answer
asked by
Anonymous
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 answer
asked by
Anonymous
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
15 answers
asked by
Steve
1,311 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
1,249 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 answer
asked by
Anonymous
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
3 answers
asked by
Claire
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 answer
asked by
Tyler
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
0 answers
asked by
john
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 answer
asked by
Anonymous
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 answer
asked by
jay
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=___
0 answers
asked by
IM
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
2 answers
asked by
juan
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 answer
asked by
E V Shashank
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 answer
asked by
Anonymous
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 answer
asked by
bob
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 answer
asked by
vicky
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 answer
asked by
brenda
888 views
how do we learn to draw?
1 answer
asked by
stephanie
887 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
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 answer
asked by
Calculus Velocity
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
5 answers
asked by
sushma
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 answer
asked by
Steve
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
2 answers
asked by
Anonymous
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
3 answers
asked by
john smith
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)
2 answers
asked by
Harmony Ann
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 answer
asked by
Erin
797 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
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?
5 answers
asked by
Sadie
747 views
who was the audience for the black mans burden by Edward D. Morel?
1 answer
asked by
Anonymous
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 answer
asked by
Ella
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 answer
asked by
latika
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
2 answers
asked by
Anonymous
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 answer
asked by
Lynn
709 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
697 views
What did the Monroe Doctrine hope to accomplish?
3 answers
asked by
Sam
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,
9 answers
asked by
SandpitTurtle
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 answer
asked by
Nawaf
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
3 answers
asked by
Claire
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 answer
asked by
Brittany Jones
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 answer
asked by
Maria
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 answer
asked by
Student5
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
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 answer
asked by
Anonymous
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 answer
asked by
Anonymous
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
0 answers
asked by
Lynn
630 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
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 answer
asked by
sandy
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 answer
asked by
Erin
626 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
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 answer
asked by
Claire
609 views
Graham maintains that formulation and implementation are phases in the strategic
management process. Yolanda maintains that
1 answer
asked by
erna
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
0 answers
asked by
Ebian
603 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
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.
2 answers
asked by
Sheila
601 views
Does the preservation of biodiversity prevent the extinction of species?
My answer is yes
1 answer
asked by
Steve
596 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
594 views
Why should people speak up and address issues that matter in the world today? Give examples
8 answers
asked by
Anonymous
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 answer
asked by
erna
582 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
569 views
How much dry solution would it take to prepare 135 0.120M NaNO3 to a sovent?
1 answer
asked by
marjorie
567 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
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 answer
asked by
Nathan Berry
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 answer
asked by
laiba ahmer
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?
2 answers
asked by
Ashley
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
2 answers
asked by
lisa
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 answer
asked by
Carol
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)
2 answers
asked by
Harmony Ann
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 answer
asked by
samuel louijeune
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 answer
asked by
xd
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 answer
asked by
Anonymous
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 answer
asked by
Jake
509 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
502 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
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 answer
asked by
Ashley
498 views
what are the reaction steps of the reaction between ferric chloride with hydrogen at 600 degree celsius
0 answers
asked by
nivedita
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
0 answers
asked by
Paul
478 views
Select the first five terms in the arithmetic sequence an = 8n, starting with n = 1
1 answer
asked by
lee
474 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
463 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
454 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
450 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
449 views
can you help me comment on this theme please. awe and amazement
1 answer
asked by
jason
436 views
Simplify each expression.
1. (8/27)^1/3 2. (8/27)^2/3
1 answer
asked by
Anonymous
417 views
how do you integrate
3-e^1?
2 answers
asked by
Hannah
377 views
how do i solve this:
y = -2x +4
2 answers
asked by
TABBY
372 views
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