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Questions Asked on November 15, 2013

1.What are the steps to solve this problem? 0.000027 ÷ 0.000009 Requirements: • Explain how to use scientific notation to
1. 63 answers
2. asked by anonymous
3. 25,775 views
Geometry ***(PLEASE CHECK MY ANSWER)***1. If triangle RST = triangle NPQ, which of the following is true? A.) �ÚR = �ÚP B.)
1. 9 answers
2. asked by Shadyy
3. 9,512 views
A. 75 %B. 12.5% C. 25% D. 3.13% E. 9.38% 3. what percentage of land on the earths surface is inhospital lands? - B 4. what
1. 16 answers
2. asked by Selena
3. 8,737 views
Two forces act on an object. The first force has a magnitude of 17.0 N and is oriented 68.0° counter-clockwise from the x axis,
1. 2 answers
2. asked by James
3. 4,981 views
numbers from least to greatest 11/20, 1/2, 0.51numbers least to greatest 1/3, 1 1/4, 0.27,1.35
1. 17 answers
2. asked by patty
3. 4,522 views
To better understand the concept of static equilibrium a laboratory procedure asks the student to make a calculation before
1. 1 answer
2. asked by James
3. 3,920 views
Lexi and Maria had $250 altogether. After Lexi spent 2 over 5 of her money and Maria spent $40, they had the same amount of
1. 1 answer
2. asked by Please Help!!!
3. 3,798 views
Use the proportion to find the missing length in the following similar figures.x/2 9/4 4.5 18 (My Answer) 8 2.25
1. 2 answers
2. asked by Pretty Reckless
3. 3,398 views
Suzanne bought 50 apples at the apple orchard.she bought 4 times as many red apples as green apples.how many more red apples
1. 8 answers
2. asked by Melody
3. 3,308 views
which of the following is Not part of testing a hypothesis? A. reasoning B. modeling D. gathering evidence
1. 3 answers
2. asked by science
3. 3,195 views
On April 12, Michelle borrowed $5,000 from her credit union at 9% for 80 days. The credit unionuses the ordinary interest
1. 3 answers
2. asked by lynda
3. 2,954 views
1. Each time a touchdown is scored in a football game, 6 points are added to the score of the scoring team. A team already has
1. 5 answers
2. asked by Charlotte
3. 2,950 views
A circular swimming pool has radius of 15 feet. The family that owns the pool wants to erect a circular fence that is 5 feet
1. 2 answers
2. asked by Gabriella
3. 2,876 views
Solve D=1/2 fk for f
1. 2 answers
2. asked by Mia Dickerson
3. 2,558 views
A solution is made by adding 0.100 mole of ethyl ether to 0.500 mole of ethyl alcohol. If the vapor pressures of ethyl ether and
1. 1 answer
2. asked by Chris
3. 2,539 views
The measure of an angle formed by two secants intersecting outside the circle equals½ the sum of the intercepted arcs ½ the
1. 1 answer
2. asked by just answer
3. 2,279 views
A closed cardboard box is made with a square top and bottom, and a square horizontal shelf inside that divides the interior in
1. 2 answers
2. asked by h
3. 1,838 views
How would I calculate this problem. plz help I don't know how to...An online store that has been successfully growing on its
1. 4 answers
2. asked by Mary
3. 1,807 views
A 14.9-kg object hangs in equilibrium at the end of a rope (taken as massless) while a wind pushes the object with a 67.7-N
1. 1 answer
2. asked by James
3. 1,805 views
doris browning deposited $8000 into a savings account paying 5.25% interest. how long will it take for her investment to grow to
1. 2 answers
2. asked by lynda
3. 1,648 views
Three people pull simultaneously on a stubborn donkey. Jack pulls eastward with a force of 93.3 N, Jill pulls with 73.1 N in the
1. 2 answers
2. asked by James
3. 1,572 views
Remove the parentheses from the following expression, and combine like terms: 3(ax + b2 – c) + 2 22A. –3(ax – b2 + 3c –
1. 2 answers
2. asked by Amber
3. 1,532 views
A. 75 %B. 12.5% C. 25% D. 3.13% E. 9.38% 3. what percentage of land on the earths surface is inhospital lands? - B 4. what
1. 3 answers
2. asked by Selena
3. 1,406 views
I am thinking A.A scientist claims plants and animals that exhibit reproductive cycles based on the changing seasons are highly
1. 1 answer
2. asked by Jackie
3. 1,309 views
Is this sentence correct?My family (my mom, dad, and I) was going on a trip. I think it is correct, because family is singular?
1. 5 answers
2. asked by Anonymous
3. 1,267 views
CONTINUE>>>>>>>>>>>The enthalpy changes for two different hydrogenation reactions of C2H2 are: C2H2+H2---->C2H4 Delta H 1 (there
1. 1 answer
2. asked by Anonymous
3. 1,201 views
A solution is prepared by mixing 45.00 mL of 0.022 M AgNO3 with 13.00 mL of 0.0014 M Na2CO3. Assume volumes are additive.Calcula
1. 1 answer
2. asked by Olivia
3. 1,182 views
Calculate the time in seconds an Olympic Skier would take to finish a 5,000 meter race at an average velocity of 25 m/s
1. 1 answer
2. asked by unknown
3. 1,149 views
A student downloaded seven music files to a portable MP3 player. In how many different orders can the songs be played?
1. 2 answers
2. asked by latisha
3. 1,140 views
what mass, in grams of nacl formed from the reaction of 2.75ml of a 6.00M Na2SO4 solution and 8.30ml of a 2.50M solution of HCL
1. 1 answer
2. asked by bayor
3. 1,137 views
Which is NOT a factor that reinforces America's two-party system?1.)Broad ideological consensus limits the appeal of radical
1. 2 answers
2. asked by Rebecca
3. 1,122 views
A box is on a 10 degree incline with 180 pounds of force against the box. What is the weight of the box?
1. 1 answer
2. asked by Jon
3. 1,122 views
Starting from rest, a(n)9 kg block slides 9.7 mdown a frictionless ramp (inclined at 30◦ from the ﬂoor) to the bottom. The
1. 1 answer
2. asked by enrique
3. 1,110 views
What is the state-level equivalent of the president?
1. 1 answer
2. asked by Rebecca
3. 1,083 views
an airline has a policy of booking as many as 24 person on an airplane that can seat only 23 (past studies have revealed that
1. 1 answer
2. asked by katelynn
3. 1,060 views
Dr.Bob, this is regarding to the enthalpy posts....I don't understand why you just switch it to negative??How do you know that
1. 1 answer
2. asked by Anonymous
3. 1,046 views
four forces are being applied to move an object to the left. Force 1 is pushing to the right at 200N. Force 2 is pushing to the
1. 2 answers
2. asked by science
3. 1,044 views
In the following two questions, identify which choices would be considered inferential statistics and which would be considered
1. 2 answers
2. asked by kitty
3. 1,039 views
Remove the parentheses from the following expression, and combine like terms: (2x + 3y – 4z) – (x – y – z)A.3x +4y+5z B.
1. 3 answers
2. asked by L
3. 1,034 views
Remove the parentheses from the following expression, and combine like terms: (a + b – c) + 3a – 2cA. 2a – b + c B. 4a + b
1. 1 answer
2. asked by Jen
3. 1,023 views
What is the first step you should take to solve the following expression: 2 – 16 ÷ 4 × (3 + 2)2 + 1 ?A. 16 ÷ 4 B. 2 – 16
1. 1 answer
2. asked by L
3. 1,018 views
A couple plans to save for their child’s college education. What principal must be deposited by the parents when their child
1. 1 answer
2. asked by denise
3. 1,017 views
Benzene (C6H6) and toluene (C5H5CH3) form nearly ideal solutions. At 20°C the vapor pressure of benzene is 74.7 Torr and that
1. 2 answers
2. asked by Chris
3. 1,015 views
The launching speed of a certain projectile is 9.8 times the speed it has at its maximum height. Calculate the elevation angle
1. 0 answers
2. asked by Vinny
3. 988 views
I don't even know where to start with this. -_-As A and B range over all ordered pairs of distinct coprime positive integers,
1. 0 answers
2. asked by Peter
3. 985 views
Use the given information to find the minimum sample size required to estimate an unknown population mean u. How manyadults must
1. 1 answer
2. asked by anonymous
3. 980 views
The perimeter of a triangle Abc is 28 inches . Side Ab is 6 inches long and side BC is 8 inches long. find the length of side
1. 1 answer
2. asked by Sky
3. 958 views
which of the following would increase friction. A.Soap B.water C. sand
1. 2 answers
2. asked by science
3. 952 views
A dog kennel with four pens is to be constructed. The pens will be surrounded by rectangular fence that costs $23 per meter. The
1. 1 answer
2. asked by h
3. 943 views
A membrane is to be manufactured to the following specifications. The leak rate of hydrogen is not to exceed 10-3 mol-cm-2h-1 at
1. 0 answers
2. asked by Anonymous
3. 927 views
Question:Which of following best describes the free-energy requirements of an organism? Answer Choices: During times of
1. 0 answers
2. asked by Carmen
3. 892 views
If RS = 4x, Line RS approximately equal to line ST and RT = 24, then find the value of x. Can someone please help me, i don't
1. 1 answer
2. asked by Patricia
3. 879 views
To treat a burn on your hand, you decide to place an ice cube on the burned skin. The mass of the ice cube is 12.6 g, and its
1. 0 answers
2. asked by Aubrey
3. 872 views
Solve the seperable differential equation 8yy�Œ =x. Use the following initial condition: y(8)=4.Express x^2 in terms of y.
1. 1 answer
2. asked by Robin
3. 861 views
which of the following best explains velocity? A.the speed & direction of an object in motion C.only the change of direction of
1. 1 answer
2. asked by science
3. 852 views
1. A website promoting the use of alternative energy vehicles and hybrid technologies claims that, \"A typical automobile in the
1. 0 answers
2. asked by Anonymous
3. 818 views
the amount of revenue brought in by states from motor vheicle licenses increased at a relatively constant rate of 499.79 million
1. 1 answer
2. asked by Taylor
3. 806 views
2 vectors act on a bolt. vector 1(1200/70 degrees) vector 2(900/205 degrees) then E = ? must show work!
1. 1 answer
2. asked by Stone
3. 795 views
You have a subscription to a music website that allows you to download 25 songs from the site each month. You are charged an
1. 1 answer
2. asked by Taylor
3. 793 views
8th grade language arts help. Please I need help with this I don't understand these questions. Can you please explain these
1. 1 answer
2. asked by unknown111
3. 764 views
Determine for solid manganese (Mn) the following:What is the atomic density (atoms/m) along the [110] direction of the Mn
1. 3 answers
2. asked by koala
3. 761 views
Just show me how to calculate it and I'll do the rest. I just don't understand how to calculate this problem.Thank you, An
1. 1 answer
2. asked by Mary
3. 759 views
I know I posted this question before, but can you clarify it??MY QUESTION IS AFTER YOU SWITCHED THE DELTA H1 THE CHANGE IN THE
1. 1 answer
2. asked by Anonymous
3. 740 views
Please explain how to get the answer.I have now idea.1.If you roll two fair dice,one red and one green,what is the probability
1. 2 answers
2. asked by Kaylee
3. 730 views
A student downloaded seven music files to a portable MP3 player. In how many different orders can the songs be played?
1. 0 answers
2. asked by latisha
3. 730 views
Calculate the volume in liters required to prepare a 5.00M solution of HCL using 15.4gof HCL.
1. 1 answer
2. asked by BIBI
3. 728 views
Robert ate 3 pieces of a pizza and then felt that he should pay 1/4 of the cost because that's the fraction he ate. How many
1. 2 answers
2. asked by Pietro
3. 727 views
Post a New Question Current QuestionsHomework Help: Chemistry Posted by Anonymous on Thursday, November 14, 2013 at 8:45pm.
1. 1 answer
2. asked by Anonymous
3. 726 views
the annual household cost of telephone service in the US increased at a relatively constant rate of $27.80 per year from 1981 to
1. 1 answer
2. asked by Taylor
3. 725 views
A 153 g bullet is fired from a rifle having abarrel 0 . 794 m long. Assuming the origin is placed where the bullet begins to
1. 5 answers
2. asked by Justin
3. 724 views
Choose the words or phrases that most accurately complete the sentences below.One of the most effective measures that a
1. 0 answers
2. asked by john!!!!!!!!!!!!!!!!!!!!!!!!!!!!
3. 714 views
How did the textile mills develop in the United States?
1. 1 answer
2. asked by Emily
3. 712 views
the annual household cost of telephone service in the US increased at a relatively constant rate of $27.80 per year from 1981 to
1. 0 answers
2. asked by Taylor
3. 702 views
After a completely inelastic collision, two objects of the same mass and same initial speed are found to move away together at
1. 0 answers
2. asked by Zaira
3. 699 views
what does mrs wishy - washy need to give the animals a bath ?
1. 2 answers
2. asked by linda
3. 697 views
what is diction ?
1. 3 answers
2. asked by moll
3. 694 views
a)The Young's modulus for a material is 5.0*10^10 N/m2. The material is stretched to a strain of 4.0*10^-3. How much elastic
1. 21 answers
2. asked by Anon
3. 693 views
Suppose an urn contains 8 red,5 white and 7 blue marbles.a.If 3 marbles are drawn at random from the urn with replacement,what
1. 1 answer
2. asked by Leonard
3. 689 views
Are my answers correct? If I am wrong please don't give me the answer. Just ask me to try again.My choice marked by *** 1. Yo
1. 1 answer
2. asked by Mark
3. 681 views
Diffraction from an unknown cubic metal is observed to occur at the following value of θ when using CuKα radiation. Determine
1. 2 answers
2. asked by Anonymous
3. 680 views
Remove the parentheses from the following expression: (2y + x) ÷ z.A. 2yz + xz B. 2y/z + x/z C. Z/2y + x D. 2y + x + z
1. 0 answers
2. asked by Ashley Sammson
3. 680 views
The heat of fusion of water is 335 J/g, the heat of vaporization of water is 2.26 kJ/g, and the specific heat of water is 4.184
1. 1 answer
2. asked by Dakota
3. 670 views
2. In several of the selections in this unit, immigrant parents play an important role. How does the fact that some of these
1. 2 answers
2. asked by Jessie
3. 669 views
A teacher finds that the test scores of a group of 40 students have a mean of 75 and a standard deviation of 10. If Anne has a
1. 2 answers
2. asked by latisha
3. 664 views
Of two-car families in a small city, 88% remain two-car families in the following year and 12% become one-car families in the
1. 1 answer
2. asked by Anju
3. 660 views
The federalist papers______________A. Were written to persuade the public to support ratification of the Constitution. B. were
1. 1 answer
2. asked by Bianca
3. 656 views
Salaries of 31 college graduates who tooka course in college have a mean, x of 66,700 a standard deviation , o of 17,120,
1. 1 answer
2. asked by anonymous
3. 652 views
Two new metallic elements have been discovered, Cimium (Ci) and Sadowium (Sd). Both the pure elements and their solutions form
1. 0 answers
2. asked by HelpMePLSSS
3. 619 views
Who would be the stakeholders of human trafficking?
1. 3 answers
2. asked by patiance
3. 618 views
Calculate the maturity value of a simple interest, eight-month loan of $15,000 if the interest rate is 4.5%.
1. 1 answer
2. asked by junie w.
3. 616 views
Plane leaves airport with heading of 110 degrees at 300 mph, the wing out of the southwest is 42 mph.locate the plane after 4
1. 1 answer
2. asked by Stone
3. 611 views
Unit Rates.. But trying to find the unit cost..$2.00/64 $7.50/256 My answer for the first one is 32. Not sure about the second
1. 2 answers
2. asked by Anonymous
3. 604 views
Two spherical conducting wires A and B are connected to the same potential difference. Wire A is three times as long as wire B,
1. 2 answers
2. asked by Abdu
3. 599 views
A metal wire has a resistance of 8 ohm at a temperature of 20 degree celcius . If the same wire has a resistance of 8.40 ohm at
1. 1 answer
2. asked by rosa
3. 597 views
On checking with 100 families, it was found that 25 families subscribe to Time, 30 to Newsweek, and 65 to neither magazine. How
1. 0 answers
2. asked by denise
3. 596 views
A membrane is to be manufactured to the following specifications. The leak rate of hydrogen is not to exceed 10-3 mol-cm-2h-1 at
1. 0 answers
2. asked by Anonymous
3. 592 views
A firm is assigned the network part 128.171 It selects a 10-bit subnet part a) draw the bits for the first four octets of the IP
1. 0 answers
2. asked by Chelsea
3. 588 views
Can someone edit thisDear Admissions, I was pleased to find that the University of Connecticut allowed for applicants to submit
1. 4 answers
2. asked by chhristine
3. 584 views
a homing pigeon flies 180km in 3hours . at this average , how far could the pigeon travel in 4 hour
1. 1 answer
2. asked by rian
3. 580 views
A stone is aimed at a cliff of height h with an initial speed of v = 56.0 m/s directed 65.0° above the horizontal, as shown in
1. 1 answer
2. asked by steeve
3. 569 views

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