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Questions Asked on September 15, 2009

An airplane is heading due south at a speed of 590 km/h. If a wind begins blowing from the southwest at a speed of 65.0 km/h
1. 3 answers
2. asked by physics
3. 7,611 views
If Vx= 8.00 units and Vy= -6.40 unis, determine (a)the magnitude and (b)direction of ->V(vector)b) theta= ______ degrees below
1. 3 answers
2. asked by Physics
3. 5,719 views
14.a) How many numbers between 100 and 200 can be expressed as powers of 2? Show the steps you follow.b)Which power of 2 is the
1. 9 answers
2. asked by need help please
3. 4,524 views
The archerfish hunts by dislodging an unsuspecting insect from its resting place with a stream of water expelled from the fish's
1. 4 answers
2. asked by Leah
3. 4,502 views
An organic compound was synthesized and found to contain only C, H, N, O, and Cl. It was observed that when .150g sample of the
1. 2 answers
2. asked by Monique
3. 4,148 views
The men's world record for the shot put, 23.12m , was set by Randy Barnes of the United States on May 20, 1990.If the shot was
1. 7 answers
2. asked by Crying Girl
3. 3,940 views
Yes, there was a difference in my results between the solubilities of benzophenone in methyl alcohol and benzophenone in hexane.
1. 2 answers
2. asked by Chelsea
3. 3,866 views
what does the slope of a position time graph represent?
1. 2 answers
2. asked by kaaay
3. 3,120 views
a race car completes 10 laps around an oval track. which of the following pairs of quantities concerning its motion would both
1. 2 answers
2. asked by kaaay
3. 2,881 views
Find the value of the variable and VW if V is between U and W.UV=2,VW= 3x, UW=29 UV = r, VW = 6r, UW =42 UV = 4p - 3, VW = 5p,
1. 2 answers
2. asked by Emily
3. 2,871 views
Solve each formula for the specified variable.S=P+Prt for T
1. 2 answers
2. asked by Lanita
3. 2,631 views
A chest has 8 containers. Each container has 8 boxes. Each box has 8 bottles. Each bottle has 8 quarters.a) write a power to
1. 13 answers
2. asked by REINY PLEASE HELP ME!
3. 2,503 views
here is a riddle:As i was going to Halifax, I met a man with 7 sacks, Every sack had seven cats, Every cats had 7 kits,
1. 19 answers
2. asked by PLEASE HELP ME!
3. 2,382 views
Under water where the temperature is 17C and the pressure is 394 kPa, a diver inhales 2.1 L of air from his SCUBA tank.a.How
1. 1 answer
2. asked by pasely
3. 2,379 views
Point (-6,12) is on the graph of y=f(x). Find a point on the transformed function y=-2f(x-1)a)(-7,-24) b)(-5,-6) c)(-5,-24)
1. 2 answers
2. asked by Anonymous
3. 2,185 views
The dosage of a certain medication is 1/4 ounce for every 50 pounds of body weight. How many ounces of this medication are
1. 2 answers
2. asked by Sandra
3. 2,182 views
17.5 mL of oxygen gas were collected at room temperature 22C and 100.2 kPa of atmospheric pressure.a. How many moles of oxygen
1. 1 answer
2. asked by pasely
3. 2,112 views
A vinegar sample was analyzed and found to be 5.88% acetic acid by volume. The density of pure acetic acid is 1.049g/mL. What
1. 1 answer
2. asked by sara
3. 2,102 views
what do you call someone who can't turn pancakes?
1. 7 answers
2. asked by me!
3. 2,070 views
Choose three (3) works of art from three artists from the Baroque period through the Postmodern era. Your three (3) works of art
1. 2 answers
2. asked by Anonymous
3. 1,986 views
At a pressure of 103 kPa and a temperature of 22oC, 52.9 g of a certain gas has a volume of 31.5 L. What is the identity of this
1. 2 answers
2. asked by Brandi
3. 1,904 views
Fairgoers ride a Ferris wheel with a radius of 5.00 . The wheel completes one revolution every 33.0 .If a rider accidentally
1. 1 answer
2. asked by Milo
3. 1,886 views
Rewrite 36582472g in units with SI prefixes
1. 4 answers
2. asked by Sam
3. 1,740 views
(a) Show that if A is an m x n matrix and A(BA) is defined, then B is an n x m matrix.(b) Show that if A has a row of zeros and
1. 1 answer
2. asked by Chris
3. 1,681 views
At t= 0, a particle starts from rest at x= 0, y= 0, and moves in the xy plane with an acceleration ->a = (4.0ihat+
1. 1 answer
2. asked by physics
3. 1,620 views
explain how to write 20 miles over 4 hours as a unit rate
1. 3 answers
2. asked by andra
3. 1,605 views
"A pure hand needs no glove to cover it." -Chapter XII "The Minister’s Vigil"This quote is spoken in The Scarlet Letter and i
1. 1 answer
2. asked by Alex
3. 1,555 views
Write the balanced equation for the combustion of octane (C8H18). Assuming that gasoline is 100% octane, with a density of 0.692
1. 3 answers
2. asked by Chemistry
3. 1,461 views
What is wrong with the statement?El va de Miami a Buenos Aires. Esta tomando un vuelo nacional.
1. 2 answers
2. asked by Devin
3. 1,450 views
are 1-octanol and 1-butanol polar or nonpolar? I think slightly polar?
1. 1 answer
2. asked by Chelsea
3. 1,429 views
Olive oil has a density of o.92 g/mL. Waht would be the mass of 1.1 L of olive oil?
1. 2 answers
2. asked by eva
3. 1,329 views
You are looking at an unknown cell through a microscope. What can you infer about a cell that lacks a nucleus????
1. 3 answers
2. asked by Cammie
3. 1,289 views
Some oxygen gas has a volume of 41.0 L under a pressure of 245 kPa and a temperature of 279 K. What is the mass of the gas?
1. 1 answer
2. asked by Brandi
3. 1,287 views
this is what it says in my book:We use the term "witch-hunt" now to describe situations in which many people react to a fear in
1. 5 answers
2. asked by Sara
3. 1,230 views
Can you just help me with this thanksDirections: Tell which property is being used for each step I will give you an example
1. 1 answer
2. asked by Terrie
3. 1,207 views
why don't water and benzophenone hydrogen bond? benzophenone has a C=O and water forms H bonds too.
1. 1 answer
2. asked by Chelsea
3. 1,197 views
BCC crystal structure, atomic radius of .1363, and an atomic weight of 95.94g/mol. How would you compute the theoretical
1. 3 answers
2. asked by Z32
3. 1,172 views
write an equation in general form...the perpendicular bisector of the segment with endpoints at (2,-1) and (4,-5). I found the
1. 2 answers
2. asked by kennedy
3. 1,143 views
A tortoise can run with a velocity of 10 cm/s and hare can run 20 times as fast. In a race they start at the same time but the
1. 0 answers
2. asked by Misha
3. 1,129 views
I need help with a crossword and I cant figure out what the words are too these clues:Possible opening found in the cell
1. 0 answers
2. asked by Jillian
3. 1,124 views
1. Ask your friends for help, and they will help you.2. Ask for your friends' help, and they will help you. 3. If you ask for
1. 1 answer
2. asked by Tom
3. 1,117 views
How do I make a model with dots on graph paper that shows that 3 x 14 = 42?Thanks!
1. 1 answer
2. asked by Kate
3. 1,117 views
A hot-air balloon is rising upward with a constant speed of 2.95 m/s. When the balloon is 3.30 m above the ground, the
1. 2 answers
2. asked by RE
3. 1,065 views
The expected number of heads in 160 tosses of an unbiased coin is ___.
1. 2 answers
2. asked by BB
3. 1,059 views
what are some great senior project ideas?
1. 2 answers
2. asked by kate
3. 1,038 views
could you please help me find a site that shows different types of science beakers with its name and a picture of the beaker? ur
1. 3 answers
2. asked by beccaa
3. 1,035 views
The demand for gasoline is less elastic in the short run than in the long run. Which of the following is a reason for this?(A)
1. 2 answers
2. asked by Sammy
3. 1,016 views
17.5 mL of oxygen gas were collected at room temperature (22oC) and 100.2 kPa of atmospheric pressure.a) How many moles of
1. 3 answers
2. asked by pasely
3. 1,015 views
14.a) How many numbers between 100 and 200 can be expressed as powers of 2? Show the steps you follow.b)Which power of 2 is the
1. 5 answers
2. asked by ms.sue please help me!
3. 957 views
What impact did the War of 1812 have on the American federal government?I have been looking over the internet for a while. Can
1. 1 answer
2. asked by Sueann
3. 957 views
What is the magnitude of the acceleration of a sprinter running at 9.0 m/s when rounding a turn of a radius 26 m?
1. 2 answers
2. asked by Nick
3. 941 views
profesor Webb is interested in conducting a study on gender differences and coping with stress.He schould begin his research by
1. 1 answer
2. asked by 888
3. 932 views
A man stands on the roof of a 19.0 m-tall building and throws a rock with a velocity of magnitude 30.0 m/sat an angle of 42.0
1. 2 answers
2. asked by lina
3. 931 views
a rectangle is 3 times as wide as a square. the rectangle's length is 15 ft shorter than 5 times the square's length. Given that
1. 1 answer
2. asked by Roy
3. 926 views
can any tell me about the miccosukee(?) tribe?
1. 1 answer
2. asked by neily
3. 914 views
Consider the following students’ methods of solving theProportion 8/5 = 20/x and determine whether the methods were correct:
1. 1 answer
2. asked by Christy
3. 896 views
An object acted on by three forces moves with constant velocity. One force acting on the object is in the positive direction and
1. 2 answers
2. asked by Maggie
3. 896 views
Country: IrelandQuestions: Explain in Detail. Defend yourself while questioning 1) Explain three historical Events that Shape
1. 1 answer
2. asked by shaiyanne
3. 894 views
Suppose the position of an object is given by ->r(vector) = (3.0t^2*ihat - 6.0t^3*jhat)m. Where t in seconds.Determine its
1. 3 answers
2. asked by Han
3. 886 views
1. Under water where the temperature is 17oC and the pressure is 394 kPa, a diver inhales 2.1 L of air from his SCUBA tank.a)
1. 1 answer
2. asked by pasely
3. 879 views
trevor jogs every 3 days and swims every 4 days how often does he jog and swIM on the same day
1. 3 answers
2. asked by celeste
3. 858 views
For our homework we had to read this one section which demonstrated the location principle (just in case this has a different
1. 2 answers
2. asked by Emily
3. 812 views
1 euro is worth 1.2 U.S dollarsif I budget 150$ per night for a hotel room. What is the maximum number of euros I should spend
1. 5 answers
2. asked by Christy
3. 799 views
Fe2O3(s) + 2 Al(s) 2 Fe(l) + Al2O3(s)Suppose we want to make 18.0 grams of iron. We must figure out how much starting material
1. 4 answers
2. asked by Chemistry
3. 796 views
The total surface area of earth is about 1.97*10^8 square miles. the surface area of land on earth is about 5.73*10^7 square
1. 1 answer
2. asked by ashley
3. 786 views
what aspects of life in 17th century england would you find the most different from life today. select three or four concrete
1. 6 answers
2. asked by Sara
3. 785 views
The demand for your college newspaper is 2200 copies each week if the paper is given away free of charge and drops to 1100 each
1. 0 answers
2. asked by Sabrina
3. 758 views
In the figure below, a stone is projected at a cliff of height h with an initial speed of 45.0 m/s directed 60.0° above the
1. 0 answers
2. asked by Nick
3. 757 views
Your spaceship lands on an unknown planet. To determine the local value of g, you ask a steel-toed crew member to kick a stone,
1. 1 answer
2. asked by lina
3. 755 views
A chest has 8 containers. Each container has 8 boxes. Each box has 8 bottles. Each bottle has 8 quarters.a) write a power to
1. 3 answers
2. asked by MS. SUE PLEASE HELP ME :)
3. 746 views
1 natural selection2 alleles 3 phenotype 4 evolution 5 DNA 6 genes 7 mutation an organism's______________ is determined by its
1. 2 answers
2. asked by sara
3. 741 views
suppose a graduated cylinder wasn't correctly calibrated, how would this effect the results of a measurement?How would it effect
1. 1 answer
2. asked by levi
3. 737 views
What role did religious freedom play in the founding of Rhode Island and Pennslyvania?
1. 2 answers
2. asked by Tanisha
3. 737 views
A boy sitting on the edge of a vertical cliff fires a rock with a slingshot at a velocity of 16.45758956 m/s and an angle of
1. 2 answers
2. asked by projectile motion
3. 732 views
Late into the night, Isabel is often studying.Is the complete predicate is often studying? Is the simple predicate studying?
1. 4 answers
2. asked by hunter
3. 732 views
The puritans had a long-lasting effect on english society and , to some extent , our own. with someone, brainstorm aspects of
1. 2 answers
2. asked by Sara
3. 730 views
1 natural selection2 alleles 3 phenotype 4 evolution 5 DNA 6 genes 7 mutation an organism's______________ is determined by its
1. 2 answers
2. asked by Sara
3. 710 views
i need some help on this questiona diamond cutter has a raw diamond that weighs 19.5 carats and from which two 5-carat diamonds
1. 1 answer
2. asked by Amber
3. 696 views
What does relative location mean?
1. 2 answers
2. asked by julissa
3. 688 views
Yes, there was a difference in my results between the solubilities of benzophenone in methyl alcohol and benzophenone in hexane.
1. 0 answers
2. asked by Chelsea
3. 683 views
Prove DeMorgan's Laws for sets?Let A, B, and C be sets. Then A - (B union C) = (A - B) intersection (A - C) and A - (B
1. 1 answer
2. asked by Chris
3. 682 views
Can you check this to make sure it sounds right.Directions: Your own responses (check if they sound right) Part 1 1. Tu fais un
1. 2 answers
2. asked by Carrie
3. 682 views
among the broad purposes of the united states goverment spelled out in the preamble to the constitution is the obligation to?
1. 2 answers
2. asked by victoria
3. 679 views
What was the bull moose party?
1. 1 answer
2. asked by jordan
3. 679 views
is there a website for summary notes for old jules by mari sandoz?
1. 1 answer
2. asked by Roy
3. 677 views
i'm doing an assignment that is very similar to the case of murdock vs. richards. (when a student was behaving inappropriately
1. 3 answers
2. asked by linda
3. 672 views
Dear americans,I would like to retranscribe me the speech of obama in high school in Norfolk(video is on youtube) please make it
1. 6 answers
2. asked by sophie
3. 668 views
what happens to the movement of molecules at equilibrium?
1. 1 answer
2. asked by fhfgjnsdfgh
3. 659 views
A boy sitting on the edge of a vertical cliff fires a rock with a slingshot at a velocity of 16.45758956 m/s and an angle of
1. 2 answers
2. asked by projectile motion
3. 657 views
Posted by Sara on Monday, September 14, 2009 at 8:40pm.The puritans had a long-lasting effect on english society and , to some
1. 6 answers
2. asked by Sara
3. 657 views
5 Themes of Geography - what is the relative and absolute location of Great Britain? Human-Environment Interaction - How have
1. 2 answers
2. asked by shabanna
3. 657 views
Yes, there was a difference in my results between the solubilities of benzophenone in methyl alcohol and benzophenone in hexane.
1. 2 answers
2. asked by Chelsea
3. 656 views
is a scientific hypothesis accepted if there is no way to demonstrate that the hypothesis is wrong? please explain. please help
1. 2 answers
2. asked by rx
3. 651 views
The GARDEN AREA PROBLEM:A designer created a garden from two concentric circles whose equations are as follows: (x+2)2 + (y-6)2
1. 3 answers
2. asked by ggift
3. 647 views
considering how technology enables people to communicate constantly with each other through mobile phones, instant messaging,
1. 1 answer
2. asked by Tam
3. 644 views
The equation y=12x+5 shows the total coat for ordering tickets on the phone for a certain outdoor concert. if the tickets are
1. 1 answer
2. asked by ggift
3. 639 views
the slope of a velocity-time graph represents?the area under a velocity time-graph represents? the slope of a line drawn tangent
1. 1 answer
2. asked by kaaay
3. 631 views
what is the value of the underlined digit in the number 410,327? the underlined number is 3.
1. 3 answers
2. asked by cb
3. 630 views
Find the derivative of cos(sqrt(e^(x^3)cos(x))I got -sin(sqrt(e^(x^3)cos(x))*((sqrt(e^(x^3)cos(x)) Do I just leave the
1. 2 answers
2. asked by Z32
3. 629 views
how can i do a senior project about Obesity in America
1. 9 answers
2. asked by kate
3. 629 views

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