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Questions Asked on June 2, 2014

A 50 g ball of clay traveling at speed v0 hits and sticks to a 1.0 kg block sitting at rest on a frictionless surface.A) What is
1. 1 answer
2. asked by Trevor
3. 14,193 views
Based on the following expressions, what calculation did Emma and Erin do wrong when simplifying the powers of 6 raised to
1. 0 answers
2. asked by Helpmeplease
3. 9,020 views
a) Which of the following reagents would oxidize Zn to Zn2 , but not Ag to Ag ?Answers are: Co2+ Ca2+ Br2- Br2 Co or Ca b) Which
1. 1 answer
2. asked by BOB
3. 8,708 views
A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird
1. 64 answers
2. asked by Anonymous
3. 7,202 views
Writing a linear equationYou are given the 2012 value of a product and rate at which the value is expected to change during the
1. 4 answers
2. asked by Anonymous
3. 6,494 views
2. Researchers at Jackson Hospital asked 40 randomly selected patients about their sleep habits. Sixteen reported sleeping 8
1. 32 answers
2. asked by Anonymous
3. 6,471 views
A) What is the kinetic energy of a 1200kg car traveling at a speed of 30 m/s (≈65mph)?B) From what height would the car have
1. 1 answer
2. asked by Trevor
3. 4,650 views
Lucy is thinking of a number. The number is greater than two hundred twenty-five. Her number is less than 2 hundreds 2 tens 7
1. 12 answers
2. asked by Sahara
3. 4,398 views
1. Which of the following effects would you expect if red blood cells were shaped like neurons?A. They would not be able to move
1. 23 answers
2. asked by Mstv
3. 4,178 views
Which is the best display for the set of the number of daily 911 calls made during a month, if you want to be able to identify
1. 24 answers
2. asked by Anonymous
3. 3,980 views
5. How do the circulatory system and the endocrine system interact in helping to maintain homeostasis in humans?A. The endocrine
1. 4 answers
2. asked by Mstv
3. 3,903 views
I have a question on homework. please helpSea otters are part of a giant kelp ecosystem. They feed on sea urchins that feed on
1. 17 answers
2. asked by Anonymous
3. 3,779 views
A ball is thrown into the air. The height in feet of the ball can be modeled by the equation h = -16t2 + 20t + 6 where t is the
1. 3 answers
2. asked by Selena
3. 3,457 views
A rectangular garden is 20 ft longer than it is wide. Its area is 8000 ft{}^2. What are its dimensions?w(w+20) = 8000 w^2+20w =
1. 2 answers
2. asked by Anonymous
3. 3,129 views
Kristen lives directly east of the park. The football field is directly south of the park. The library sits on the line formed
1. 1 answer
2. asked by jay
3. 2,824 views
2. Which of the following best describes the function of the endocrine system?A. It secretes chemical messengers that travel
1. 3 answers
2. asked by Mstv
3. 2,800 views
Redox reaction in assign oxidation number is ca3(po4)2
1. 2 answers
2. asked by Prajwal
3. 2,704 views
A acorn falls from a tree and hits the ground with a speed of 10 m/s:- From what height did the acorn fall? - How long was the
1. 1 answer
2. asked by Jamika
3. 2,544 views
Compute the absolute and relative errors in using c to approximate x.x=e;c=2.68
1. 1 answer
2. asked by Abby
3. 2,518 views
when the energy of a sound wave is transferred to a particle of a medium and causes it to vibrate and generate heat, the sound
1. 3 answers
2. asked by Helpmeplease
3. 2,475 views
Linda can run 1 mile in 9 minutes. How many miles can she run in 1 hour?
1. 5 answers
2. asked by Kim
3. 2,022 views
Which of the following lists the phases in the correct order with respect to their occurrence in human development?a –
1. 5 answers
2. asked by Mstv
3. 1,979 views
A movie theater sold a total of 390 adult and child tickets on a certain day. The theater sold 2.25 times as many adult tickets
1. 1 answer
2. asked by Jeanifer
3. 1,966 views
A car is rounding a circular curve of radius r on a banked turn. As the drawing indicates, there are two forces acting on the
1. 2 answers
2. asked by sally
3. 1,931 views
Can anyone name the following alcoholH3C-CH2-CH2-CH2-OH
1. 3 answers
2. asked by Allan
3. 1,908 views
is the phrase, "sway like a boat" a metaphor or a simile?i think its a metaphor
1. 7 answers
2. asked by zumai
3. 1,824 views
A particle moves along the x-axis from an initial position xi to a final position xf. Of the following values of xi and xf,
1. 2 answers
2. asked by fatima
3. 1,819 views
at 10 feet away from the base of a tree, angle the top of a tree males with the ground is 61 degrees. of the tree grows at an
1. 1 answer
2. asked by Walter
3. 1,752 views
Country A has always focused on producing cotton. Country B is a producer of coffee, grain, and textiles. Based only on this
1. 5 answers
2. asked by Annonymous
3. 1,740 views
A 10.0 Ω resistor is hooked up in series with an 8.0 Ω resistor followed by a 27.0 Ω resistor. The circuit is powered by a
1. 1 answer
2. asked by Me and I
3. 1,730 views
. Which of the following is true about diabetes?A. The pancreas overproduces glucose, and so insulin must be injected to reduce
1. 3 answers
2. asked by Mstv
3. 1,669 views
Which factor contributed most to the increased importance of literature in American culture during the 19th century?The success
1. 5 answers
2. asked by #1Student
3. 1,637 views
what is the percent grade of a hill that rises to an elevation of 1500 m with a run of 16 km?
1. 2 answers
2. asked by Uhhhhhhh
3. 1,629 views
Write a complete Main method that prints Hello, world to the screen.I have tried: MsgBox("Hello, World!")
1. 2 answers
2. asked by Gretchen
3. 1,622 views
a man is in a boat 2 miles from the nearest point on the coast. He is to go to point q, 3 miles down the coast and 1 mile
1. 1 answer
2. asked by Anonymous
3. 1,612 views
1. A long term health benefit of regular physical activity is improvedA. coordination B. reaction time C. ability to fight heart
1. 5 answers
2. asked by zumai
3. 1,552 views
Simplify Polynomials18x^2+6+4x-15x^2-4+13x 3x^2+6-2x+5x-4x^2+9 3x^2+3x-7x+3-5x^+2 ______________________________________________
1. 1 answer
2. asked by Helpmeplease
3. 1,448 views
Complete and balance the reaction ofA) (CH3)2NH(aq)+CH3COOH(aq)→ B) CH3CH2NH2(aq)+HBr(aq)→ C) CH3NH2(aq)+HCOOH(aq)→
1. 1 answer
2. asked by Alex
3. 1,350 views
factor completely81x^4 - 81 possible choices are:: (9x^2 + 9)(9x^2 - 9) OR (9x^2 +9)(3x + 3)(3x - 3)
1. 2 answers
2. asked by Skye
3. 1,309 views
Use the Zero Product Property to solve the equation:-3m(2m – 5) = 0
1. 2 answers
2. asked by Selena
3. 1,299 views
Hannah made 0.7 of her free throw in a basketball game,abra made 9/10 of her free throws,dena made 3/4 of her free throws,who
1. 3 answers
2. asked by Zack
3. 1,296 views
A road has a 10% grade (slope).how much does it rise if it is 2 km long?
1. 5 answers
2. asked by Anonymous
3. 1,285 views
fifteen less than four times seven
1. 6 answers
2. asked by josh
3. 1,258 views
A 15 ft. ladder is leaning against the side of a house and forms an angle of 66o with the ground. To the nearest foot how far
1. 1 answer
2. asked by Anonymous
3. 1,256 views
What is 7/8 of an hour?
1. 11 answers
2. asked by Victoria
3. 1,245 views
All living things must carry out certain functions and possess certain structures to survive, grow, and reproduce. The following
1. 0 answers
2. asked by Anonymous
3. 1,217 views
A rock is thrown vertically up into the air. It reaches a maximum height 15m above point where it was released. What is its
1. 1 answer
2. asked by Marija
3. 1,208 views
ONE of the people in Sri Lanka are Sinhalese, whom are Buddhist by tradition. A smaller percentage are Tamil, of Hindu
1. 3 answers
2. asked by Mstv
3. 1,192 views
You are going for a bike ride. You ride down a straight road at a speed of 9.0 mi/hr. Just as you pass the point which is 3.6
1. 1 answer
2. asked by Megan h.
3. 1,191 views
20 wave crests pass a fisherman in one minute if the wave crests are 2.0 m apart find:Period Frequency Speed of waves
1. 2 answers
2. asked by Jamika
3. 1,171 views
Noreen recently took a job helping people register to vote. The job has a mandatory 10-day period of probation during which her
1. 2 answers
2. asked by Anonymous
3. 1,170 views
1)the gateway arch, which can be closely approximated by a parabola, is 630 feet high and 630 feet across at the base. The
1. 1 answer
2. asked by reneet
3. 1,155 views
the fernrod motorcycle company invested 250,000 at 4.5% compounded monthly to be used for the expansion of their manufacturing
1. 1 answer
2. asked by math HELP!! math
3. 1,149 views
What is the Enthalpy of Decomposition of liquid Hydrogen peroxide (in kJ/mol)?
1. 1 answer
2. asked by keitanko
3. 1,148 views
When looking at the example of the slideshow, Equivalent Fractions, which is located in the media section of Chapter 1, the
1. 1 answer
2. asked by Anonymous
3. 1,143 views
In a math class, 20 students stayed up late to watch the basketball game and 5 did not. What conclusion can you make?
1. 2 answers
2. asked by Lisa
3. 1,129 views
A crate with no lid is shaped like a cube with sides that are 0.8 m long. What is the surface area of the crate?
1. 4 answers
2. asked by Synthia
3. 1,128 views
The t-shirts for the fundraiser will cost $4.00 to make and there is a $25.00 delivery fee. There are two sized wristbands; a
1. 0 answers
2. asked by anonymous
3. 1,114 views
What are the ethical dimensions of bill 94?(Bill in Quebec that banned face covering in any government funded building such as
1. 1 answer
2. asked by Al
3. 1,052 views
please say if molecule is polar or nonpolar:H2 HBr BrCl CS2 H2S
1. 1 answer
2. asked by Gloria
3. 1,051 views
A car is rounding a circular curve of radius r on a banked turn. As the drawing indicates, there are two forces acting on the
1. 1 answer
2. asked by sal64
3. 1,047 views
Scores for men on the verbal portion of the SAT-I test are normally distributed with a mean of 509 and a standard deviation of
1. 1 answer
2. asked by TJ
3. 1,021 views
arctan(1/12)= 4.763 rounded to the nearest tenth degree, which is 4.8? because arctan=inv tan
1. 1 answer
2. asked by Anonymous
3. 988 views
The South African government is not providing enough welfare or subsidies to the poor and underpriviledged.What are welfare
1. 3 answers
2. asked by Zintle Danga
3. 971 views
Lee is on a cliff 360 m above sea level, the angle of depression of a ship is 28 degrees. To the nearest meter, what is the
1. 1 answer
2. asked by Anonymous
3. 962 views
A random sample of 50 households in community A has a mean household income of X- =Rs. 44,600 with a standard deviation s =Rs.
1. 1 answer
2. asked by Faheem
3. 962 views
a body of weight 10 n is kept on a smooth horizontal table.what is the force exerted on the table by the body
1. 2 answers
2. asked by Anonymous
3. 954 views
In how many ways can 6 toy animals be arranged in a line on a shelf if one of the toys is a tortoise and it must be at the end
1. 3 answers
2. asked by ryan d
3. 949 views
When you use a coupon for 15 percent off the original price of a headset, you pay $27. What is the original price of the
1. 1 answer
2. asked by Greg
3. 944 views
the fernrod motorcycle company invested 250,000 at 4.5% compounded monthly to be used for the expansion of their manufacturing
1. 3 answers
2. asked by math HELP!! please
3. 935 views
4. Which of the following is true about diabetes?A. The pancreas overproduces glucose, and so insulin must be injected to reduce
1. 1 answer
2. asked by Mstv
3. 932 views
The t-shirts for the fundraiser will cost $4.00 to make and there is a $25.00 delivery fee. There are two sized wristbands; a
1. 4 answers
2. asked by anonymous
3. 917 views
An airplane traveling east at a speed of 270 km/h encounters a wind of 75 km/h what is the resulting speed of the plane if:- The
1. 3 answers
2. asked by Jamika
3. 907 views
You react 25.0 liters of oxygen gas at STP with 50.0 ml of ethanol liquid. Ethanol has a density of 0.789 g/ml.The excess
1. 2 answers
2. asked by Hilary Marie
3. 869 views
A) What is the kinetic energy of a 1200kg car traveling at a speed of 30 m/s (≈65mph)?B) From what height would the car have
1. 2 answers
2. asked by Trev
3. 868 views
If the number of rabbits triple every year, how many rabbits will there be after 6 years if you start off with 2?This is what I
1. 1 answer
2. asked by Emily
3. 849 views
1)How to find the area bounded by the 4 points in a coordinate?2)what is the formula? 3)how the formula related to that?
1. 1 answer
2. asked by Geeta .s.halli
3. 844 views
A rectangular garden is 20 ft longer than it is wide. Its area is 8000 ft{}^2. What are its dimensions?Let "w" equal the width
1. 5 answers
2. asked by Anonymous
3. 839 views
Please write an equation for the following problem. : dave sells popcorn at the ballpark. He is paid a flat rate of $40 each day
1. 1 answer
2. asked by Arreonna R.
3. 828 views
A long straight and thin wire has a charge Q per unit length. It is also carrying a current I. A point charge is moving with a
1. 0 answers
2. asked by John
3. 814 views
can you please tell me if I have the correct molecule typePO4 3- polar SO3 polar NO2- polar BrCl polar
1. 2 answers
2. asked by Dory
3. 811 views
Mike would like to have $25,000 in 4 years to pay off a balloon payment on his business mortgage . His money market account is
1. 1 answer
2. asked by math HELP!! please
3. 803 views
graph the following equationx-y=5
1. 1 answer
2. asked by lost and confused
3. 800 views
In a math competition, contestants receive 8+ points for every correct answer and -5 for every incorrect answer. Boris has 23
1. 1 answer
2. asked by anonymus
3. 798 views
Writing a Linear EquationYou are given the 2012 value of a product and the rate at which the value is expected to change during
1. 1 answer
2. asked by Lisa
3. 788 views
Sarah holds the end of her kite string 5 feet off the ground. The kite string makes a 43 degree angle of elevation with the
1. 1 answer
2. asked by Anonymous
3. 778 views
10. Based on calorie consumption and expenditure, which person will most likely gain weight the slowest?A. Madeline takes in
1. 2 answers
2. asked by Mstv
3. 767 views
*solve execises by using compounded interest formulaPrincipal $ 700 Time period 8years nominal rate (%) 1.5 Interest compounded
1. 3 answers
2. asked by math HELP!! please
3. 766 views
The problems reads: "The equation x^2-9x=0 has 2 solutions A and B. Where A < B.The answers I got where x=0 and x=9, however my
1. 1 answer
2. asked by Anonymous
3. 754 views
Write each expression in terms of common logarithms, and then give a calculator approximation (correct to four decimal places).l
1. 1 answer
2. asked by Mary Ann
3. 750 views
Please put this into an equation problem= Chuck has 8.25 gigabytes on his hard drive. Chuck wants to load 3 movies in the drive
1. 1 answer
2. asked by Mary Lamberts
3. 747 views
A bag contains the two tiles shown. One tile is drawn at random from the bag. The tile is returned to the bag and again a tile
1. 2 answers
2. asked by KD
3. 744 views
All living things must carry out certain functions and possess certain structures to survive, grow, and reproduce. The following
1. 0 answers
2. asked by Can someone plz help
3. 741 views
I would like to make sure these answers are correct,the question is what kind of molecule are the following H2 nonpolar HBr
1. 1 answer
2. asked by Dory
3. 740 views
Scores for men on the verbal portion of the SAT-I test are normally distributed with a mean of 509 and a standard deviation of
1. 0 answers
2. asked by Preet
3. 735 views
can someone edit thisThis racially perceptive scene clearly demonstrates how social separation due to racism will always end in
1. 1 answer
2. asked by Christine
3. 732 views
All living things must carry out certain functions and possess certain structures to survive, grow, and reproduce. The following
1. 0 answers
2. asked by PLZ Help With Chart
3. 722 views
The width of a rectangle is 2 less than twice its length. If the area of the rectangle is 82 cm^2, what is the length of the
1. 1 answer
2. asked by Anonymous
3. 720 views
What is the free-fall acceleration in a locationwhere the period of a 2.87 m long pendulum is 3.4 s? Answer in units of m/s 2
1. 1 answer
2. asked by mike
3. 719 views
Which female structure in a flowering plant traps pollen grains?a) pistil b) stigma c) ovary d) anther Answer A
1. 1 answer
2. asked by Anonymous
3. 717 views

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