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Questions Asked on October 5, 2010

1. _______________________ is the science of predicting the weather. (1 point)Climatology Ecology Meterology Botany 2.
1. 15 answers
2. asked by vensu
3. 17,799 views
did you hear about..... p.188 PRE-ALGEBRA WITH PIZZAZZ
1. 27 answers
2. asked by blargwork
3. 13,453 views
A survey found that 25% of pet owners had their pets bathed professionally rather than do it themselves. If 18 pet owners are
1. 3 answers
2. asked by Anonymous
3. 9,397 views
A skier traveling 12.0 m/s reaches the foot of a steady upward 18° incline and glides 18.2 m up along this slope before coming
1. 7 answers
2. asked by Lilly
3. 5,832 views
From the following:pure water solution of C12H22O11 (m=0.01) in water solution of NaCl (m=0.01) in water solution of CaCl2
1. 2 answers
2. asked by Sal
3. 5,592 views
A jet flying at 135 m/s banks to make a horizontal circular turn. The radius of the turn is 3810 m, and the mass of the jet is
1. 3 answers
2. asked by JULIA
3. 4,706 views
a 17-foot ladder leans against a wall. if the ladder is 8 feet from the base of the wall, how far is it from the bottom of the
1. 9 answers
2. asked by Anonymous
3. 4,583 views
why is the difference in solar receipt between 60N and 30N greater in the winter than in the summer?
1. 2 answers
2. asked by TC
3. 4,097 views
A banked circular highway curve is designed for traffic moving at 55 km/h. The radius of the curve is 220 m. Traffic is moving
1. 8 answers
2. asked by Vipre
3. 3,712 views
HBr is a molecular substance that is a strong acid in water. Write an equation for its ionization in water. Use minimal integer
1. 1 answer
2. asked by Andrew
3. 3,176 views
Approximately 10.3% Of American High School Students Drop Out Before Graduation. Choose 10 Students Entering High School At
1. 3 answers
2. asked by Anonymous
3. 2,960 views
Recently my class and I read a short story called "A l is Calm." It is basically about this girl named Katherine and her grandma
1. 3 answers
2. asked by Sara
3. 2,927 views
Assuming 100% of your energy can be converted to electrical power, and electricity costs $0.10 for 1 kilowatt-hour, how high
1. 2 answers
2. asked by Amber
3. 2,768 views
when a student removed the crucible cover afer the first strong heating in creating magnesium oxide, some of the white was
1. 1 answer
2. asked by shannon
3. 2,673 views
An isosceles triangle is drawn with its vertex at the origin and its base parallel to the x-axis. The vertices of the base are
1. 3 answers
2. asked by nesri
3. 2,663 views
Three identical balls are thrown from the top of a building, all with the same initial speed. The first is thrown horizontally,
1. 2 answers
2. asked by matt
3. 2,616 views
I have tried virtually everything, i can't fogure out this problem. I have 2K^+ + SO4^2- + Ca^2+ + 2I^- --> CaSO4(s) + 2K^+ +
1. 1 answer
2. asked by Amy
3. 2,592 views
In a cyclotron (one type of particle accelerator), a deuteron (of mass 2.00 u) reaches a final speed of 8.4% of the speed of
1. 3 answers
2. asked by David
3. 2,518 views
In a survey, 63% of Americans said they own an answering machine. If 14 Americans are selected at random, find the probability
1. 2 answers
2. asked by Joe
3. 2,355 views
Ball A leaves the edge of a level table with speed Va and falls to the floor. At the instant ball A leaves the table edge,
1. 1 answer
2. asked by Balthazar
3. 2,316 views
A bag contains 100 bolts and 300 nuts 50% of each have been rusted 1 item is chosen at random.Find the probability that chosen
1. 2 answers
2. asked by rehan
3. 2,292 views
Assume that the business makes a profit with probability 0.3 in the first year. For each year thereafter, the business makes a
1. 1 answer
2. asked by Tiff
3. 2,207 views
I had 2 questions need to be done by the night, please help me1. Calculate the noon sun angle for New Orleans, USA(30N), and for
1. 1 answer
2. asked by Ken
3. 2,190 views
It has been reported that 83% of federal government employees use email. If a sample of 200 federal government employees is
1. 1 answer
2. asked by Anonymous
3. 2,132 views
Assume that each bag contains 6 balls. Bag a contains 3 red and 3 white, while bag b contains 2 red, 2 white, and 2 blue. You
1. 2 answers
2. asked by Tiff
3. 2,101 views
List the intercepts and test for symmetry.y^2 - x - 4 = 0 I got (-4,0) and (0,2) for the intercepts. -y^2 - x - 4 = 0 Is not
1. 1 answer
2. asked by Hannah
3. 2,070 views
Iodine-131 is often used in nuclear medicine to obtain images of the thyroid. If you start with 3.6 109 I-131 atoms, how many
1. 10 answers
2. asked by Jammy
3. 2,050 views
A shark, looking for dinner, is swimming parallel to a straight beach and is 90 meters offshore. The shark is swimming at a
1. 1 answer
2. asked by nesri
3. 2,043 views
I am outside the path. outside numbers 8,10,3,7)I am the difference of 2 numbers inside the path. Inside umbers are (2,6,9,10)I
1. 2 answers
2. asked by Clyde
3. 1,988 views
A sample of 16 ATM transactions shows a mean transaction time of 67 seconds with a standard deviation of 12 seconds. State the
1. 2 answers
2. asked by julie
3. 1,958 views
Which of the following aqueous solutionsshould form a precipitate with aqueous Fe(NO3)3? 1. KCl 2. KNO3 3. KOH 4. K2SO4
1. 3 answers
2. asked by John
3. 1,886 views
Which investment option will pay the most interest?A. 12.6% compounded annually B. 12.4% compounded semiannually C. 12.2%
1. 3 answers
2. asked by BJ
3. 1,866 views
A solution is prepared by adding 300 mL of 0.500 M NH3 and 100 mL of 0.500 M HCl. Assuming that the volumes are additive, what
1. 2 answers
2. asked by Taylor
3. 1,838 views
what number of joules needed to turn 325g of water at 100 degree c to steam at 100 degree c
1. 2 answers
2. asked by alli
3. 1,814 views
How long will it take an 850 kg car with 40 hp (horsepower) to reach the speed of 15 m/2, neglecting friction?40 hp=29840 watts
1. 3 answers
2. asked by Anonymous
3. 1,796 views
A projectile is fired at an angle of 60degree with the horizontal and with the initial velocity 80m/s calculate (a) the time of
1. 3 answers
2. asked by Sugarkanpaw
3. 1,780 views
A golf ball is driven, by Emilee, horizontally from an elevated tee with a velocity of 90.65 km/hr. It strikes the fairway 6.34
1. 2 answers
2. asked by Bansnoob
3. 1,746 views
The heat of vaporization of water at 100C is 40.66 kj/mol find the change in entropy when 5.0 g of water vapor condenses to
1. 4 answers
2. asked by Kassie
3. 1,708 views
I was placed into algebra honors instead of advanced math.. I am in 7th grade.. I have to maintain an 80% for the entire year or
1. 2 answers
2. asked by Jarrad
3. 1,702 views
The side of a rhombus is 15 centimeters long, and the length of its longer diagonal is 24.6 centimeters. Find the area.
1. 2 answers
2. asked by Mindy
3. 1,685 views
A 1200-kg car rounds a corner of radius r = 45 m. If the coefficient of static friction between tires and the road is 0.93 and
1. 3 answers
2. asked by Anonymous
3. 1,662 views
The weather forecaster reports that the probability of rain tomorrow is 10%.a. Which approach was used to arrive at this number?
1. 1 answer
2. asked by Rhea
3. 1,633 views
Read each sentence. Write the subjecton the subject line and the predicate on the predicate line. Zebra live in Africa 1.
1. 8 answers
2. asked by luz
3. 1,561 views
A 9.5-kg monkey is hanging by one arm from a branch and is swinging on a vertical circle. As an approximation, assume a radial
1. 2 answers
2. asked by JULIA
3. 1,527 views
"Para las vacaciones, sólo pienso ver la tele.""Pero,_____" a. ¿hace mucho tiempo que ves la tele? b. ¿la puedes ver los
1. 2 answers
2. asked by Lily
3. 1,368 views
How has Islam shaped conceptions of music for the peoples of the Middle East?I would rather a specific answer instead of saying
1. 0 answers
2. asked by Jake
3. 1,330 views
Margaret walks to the store using the following path: 0.420 miles west, 0.265 miles north, 0.300 miles east. What is her total
1. 0 answers
2. asked by andrea
3. 1,309 views
1. Which is an example of verbal irony as spoken by Antigone?a. "You have yourself to consider, after all." b. "You must decide
1. 3 answers
2. asked by mysterychicken
3. 1,308 views
Find the reference number and the terminal point determined by t.a. t = - 7(pi)/6
1. 1 answer
2. asked by Mars
3. 1,308 views
suppose 23mL of NaOH was required. How much Carbonic Acid was neutralized?1L of .01 NaOH contains ____ mol NaOH? lmL of .01 NaOH
1. 0 answers
2. asked by Anonymous
3. 1,276 views
you sellect four packages of modeling clay and a set of tools for a craft project.If there is a 6% sales tax,how much money will
1. 3 answers
2. asked by Ashley
3. 1,275 views
An "empty" container is not really empty if it contains air. How may moles of nitrogen are in an "empty" two-liter cola bottle
1. 1 answer
2. asked by Mickey
3. 1,258 views
I don't understand this. Can anyone help me out? Thanks! Les pronoms employes avec les verbes de communication. Remplace le nom
1. 3 answers
2. asked by Taylor
3. 1,257 views
The drawing shows a 20.1-kg crate that is initially at rest. Note that the view is one looking down on the top of the crate. Two
1. 1 answer
2. asked by Anonymous
3. 1,217 views
We consider a man of mass m = 77 kg as shown in the figure below using crutches. The crutches each make an angle of è = 26 with
1. 3 answers
2. asked by shariva
3. 1,213 views
A rock is tossed straight up with a velocity of 33.9 m/s. When it returns, it falls into a hole 11.9 m deep. What is the rock's
1. 1 answer
2. asked by Em
3. 1,208 views
A 0.2528 g sample of a mixture containing sodium carbonate and sand requires 12.32 mL of 0.2409 M HCl(aq). Assuming that the
1. 4 answers
2. asked by Jordin
3. 1,200 views
A 120-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 400 N. For the first 17 m the
1. 1 answer
2. asked by josh
3. 1,194 views
Find the sales tax rate for each purchase.Purchase,$25.79;Tax,$1.29
1. 2 answers
2. asked by Ashley
3. 1,153 views
What is the number?It is greater than 30 and less than 40. If you add the digits, the sum is 10.
1. 3 answers
2. asked by Grace
3. 1,145 views
A sphere has five times the volume of a right cone that has a radius of 4.6 cm and a height of 7.7 cm. Determine the radius of
1. 1 answer
2. asked by Anonymous
3. 1,131 views
I don't understand this question.Q. In the theory of relativity, the mass of a particle with velocity "v" is m = mo/√(1-v2/c2)
1. 0 answers
2. asked by George
3. 1,122 views
hello, I need some help with this work problem that goes... If the height of a helicopter above the ground is given by
1. 1 answer
2. asked by rose
3. 1,114 views
What is the value of w (work) when 2.6 moles of H2 expands from 25 liters to 50 liters against a constant external pressure of 1
1. 0 answers
2. asked by Nick
3. 1,110 views
My answer was:We will see a play called "Cinderella" on Tuesday. My teacher says there is a comma after called. I say if there
1. 2 answers
2. asked by Anonymous
3. 1,109 views
Hi, I posted this question earlier but still need some help:1.3188g of antacid is weighed and mixed with 75.00mL of excess
1. 1 answer
2. asked by Serenity
3. 1,108 views
Which governmental bodies are responsible for making laws in the United States? How does a written law protect American
1. 1 answer
2. asked by helga
3. 1,102 views
what is a deferred junction?
1. 1 answer
2. asked by jemima
3. 1,085 views
A metal rod of length (L) moves with velocity (v), perpendicular to its length, in a magnetic field B, which is perpendicular to
1. 2 answers
2. asked by Promise
3. 1,085 views
Based on a random sample of 25 units of lawnmowers, the average weight is 102 lbs., and the sample standard deviation is 10 lbs.
1. 1 answer
2. asked by julie
3. 1,060 views
is late neo indians nomadic or sedentary?
1. 1 answer
2. asked by allen
3. 1,054 views
do anyone have an acrostic poem for cell energy
1. 0 answers
2. asked by sabrina
3. 1,043 views
5.70 The probability is 1 in 4,000,000 that a single auto trip in the United States will result in a fatality. Over a lifetime,
1. 1 answer
2. asked by Anonymous
3. 1,041 views
Suppose that you wanted to be sure that ametal ion, any metal ion, would dissolve in water. What salt of themetal ion compound
1. 3 answers
2. asked by May
3. 1,040 views
Is early neo indians nomadic or sedentary?
1. 2 answers
2. asked by allen
3. 1,030 views
A long jumper leaves the ground at an angle of 20 degrees and travels a horizontal distanceof 7.0m before landing. What is the
1. 1 answer
2. asked by George
3. 1,028 views
Consider the circuit shown in the figure below. Use the following as necessary: R1 = 11.00 Ù, R2 = 1.40 Ù, and V = 6.00 V.(a)
1. 1 answer
2. asked by chuck
3. 1,028 views
I need help in translating this text. Primo Galli per vias hominum vacuas discurrebant ad praedam petendam; inde autem rursus
1. 2 answers
2. asked by Bea
3. 1,026 views
Can anyone answer part 3 for me? I've tried so many incorrect answers that I've already given up: 1.00, 1.50, 2.00, 3.00, 9.40Qu
1. 1 answer
2. asked by .
3. 1,020 views
The 5 kg block in the figure slides down a frictionless curved ramp, starting from rest at a height of h = 3 m. The block then
1. 2 answers
2. asked by Kevin
3. 1,015 views
Which physical property is an inherent characteristic of a substance: malleability, state of matter, electrical conductivity,
1. 0 answers
2. asked by Anonymous
3. 1,006 views
why does atomic size decrease cross a period? why does atomic size increase down a group?
1. 1 answer
2. asked by Anonymous
3. 997 views
Help with Analogies and suggest me other ways to write them please. Thanks1)Smart people keep quiet about what they know, but
1. 1 answer
2. asked by Angelina
3. 985 views
An ice cube is melting so that its edge length x is decreasing at the rate of 0.1 meters per second. How fast is the volume
1. 1 answer
2. asked by nesri
3. 984 views
I there, this is my lab worksheet, I am having trouble filling it out. Please help me with it.Expt #1- Molecular Weight of
1. 7 answers
2. asked by Steve
3. 974 views
Please answer this question mi hoo na and kal ho na ho translat in english
1. 0 answers
2. asked by Dewesh kumar
3. 973 views
Sulfur burns in the presence of oxygen to produce sulfur dioxide. Explain how the mass of sulfur dioxide produced compares to
1. 2 answers
2. asked by Josh
3. 971 views
What similarities and differences do you see between functions and linear equations studied in Ch. 3? Are all linear equations
1. 1 answer
2. asked by afrika
3. 969 views
in square ABCD, the measure, in inches of AB is 3x+2 and BC is x+12. What is the number of inches in the length of DC ?
1. 1 answer
2. asked by Samantha
3. 947 views
I did a lab about melting point. It is asking me for the purity of the compounds?How do I find it? Do I use melting points or
1. 1 answer
2. asked by Yoo
3. 942 views
For an interesting physics field trip, we visit Tahquamenon Falls in the Upper Peninsula. We measure the horizontal speed of the
1. 0 answers
2. asked by Bansnoob
3. 941 views
Recycling of PET soft drink bottles involves heating with methanol and an acid catalyst to liberate ethylene glycol and
1. 1 answer
2. asked by Mark
3. 939 views
A 1.50 kg object hangs motionless from a spring with a force constant of k = 250 N/m. How far is the spring stretched from its
1. 1 answer
2. asked by Anonymous
3. 937 views
What might be some modern examples of speech styles that weren't discussed in the lecture? Don't think just in terms of public
1. 3 answers
2. asked by Jaclyn
3. 935 views
My teacher told me how to revise my thesis in terms of parallelism. I am not sure what she means or how to do it.This is my
1. 1 answer
2. asked by Kayla
3. 926 views
90% of what number is 45?
1. 1 answer
2. asked by Robert
3. 922 views
I need help showing me how to do some problems..5. 28-0.3y = 0.7y-12 I got 10/400 or 0.025.. and 3c-4c+1=5c+2+3 I ended up
1. 1 answer
2. asked by Katherine
3. 897 views
Please help with this question, I have no clue how to go about it.1.3188g of antacid is weighed and mixed with 75.00mL of excess
1. 3 answers
2. asked by Serenity
3. 887 views
I need help with this essay question!!PLEASEE! How do the formal amendment process and constitutional change by other means
1. 5 answers
2. asked by Goober
3. 887 views
A current of 7.50 amperes flows through an air conditioner. If the volyage in the wall outlet is 110 volts, what is the
1. 1 answer
2. asked by Amber
3. 884 views

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