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Questions Asked on January 4, 2011

My son's math homework asks him to find each product by factoring the tens. 6 x 2, 6 x 20 and 60 x 20. There is no explaination
1. 8 answers
2. asked by Kelly
3. 6,175 views
The gaseous product of a reaction is collected in a 25.0-L container at 27 C. The pressure in the container is 216 kPa, and the
1. 2 answers
2. asked by Elana
3. 3,857 views
Explain Earth's layers by comparing Earth to a familiar object such as an avocado. How are the layers similar? How are they
1. 3 answers
2. asked by Anonymous
3. 2,593 views
ABCD is a parallelogram. solve for x and find the lengths of BC=16+2x and AD=10+8x
1. 2 answers
2. asked by ana
3. 2,593 views
(a) An ideal gas occupies a volume of 1.0 cm3 at 20°C and atmospheric pressure. Determine the number of molecules of gas in the
1. 1 answer
2. asked by kate
3. 2,593 views
A 0.60 kg rubber ball has a speed of 2.0 m/s at point A and kinetic energy of 6.0 J at point B.(a) Determine the ball's kinetic
1. 1 answer
2. asked by Anonymous
3. 1,781 views
Identify the word in bold type.This car was fixed by the woman WHOSE parents used to live in New York. demonstrative pronoun
1. 3 answers
2. asked by Diana
3. 1,709 views
A rigid tank contains 0.40 moles of oxygen (O2). Determine the mass (in kg) of oxygen that must be withdrawn from the tank to
1. 4 answers
2. asked by kate
3. 1,608 views
if 4 times a number is decreased by 9, the result is the same as when 1 is subtracted from 3 times the number.
1. 1 answer
2. asked by kattie
3. 1,604 views
If the fish from a particular stream have become genetically adapted to their home stream over many generations, what might
1. 6 answers
2. asked by SkaterGirl
3. 1,594 views
Explain why it is essential to learn about computers today and discuss several ways computers are integrated into our business
1. 4 answers
2. asked by porshe
3. 1,576 views
Suppose f is continuous on [0, 6] and satisfies the followingx 0 3 5 6 f -1 4 -1 -3 f' 5 0 -8 0 f" -1 -3 DNE 3 x 0<x<3 3<x<5
1. 1 answer
2. asked by Shalma
3. 1,513 views
the third term of a geometric sequence is t3= -75 and the sixth term is t6= 9375. determine the first term and the common ratio
1. 1 answer
2. asked by liza
3. 1,468 views
A fence 8 ft. tall runs parallel to a tall building at a distance 4 ft. from the building. What is the length of the shortest
1. 3 answers
2. asked by Joe Schmo
3. 1,427 views
A 48.0 kg diver steps off a 10.0 m high diving board and drops straight down into the water. If the diver comes to rest 5.0 m
1. 4 answers
2. asked by Anonymous
3. 1,397 views
You are driving south on a highway at 25 m/s (approximately 55 mi/h) in a snow storm. When you last stopped, you noticed that
1. 0 answers
2. asked by jayson
3. 1,382 views
Two Earth satellites, A and B, each of mass m, are to be launched into circular orbits about Earth's center. Satellite A is to
1. 1 answer
2. asked by kylie
3. 1,359 views
Like adjectives, adverbs with one syllable form the ____ by adding -er to the positive.a. superlative b. attributive c.
1. 4 answers
2. asked by heather
3. 1,347 views
Hatchery fish populations often have less genetic biodiversity than wild populations. How much lowered biodiversity affect a
1. 2 answers
2. asked by SkaterGirl
3. 1,330 views
a fridge measures 6 ft tall,4 ft wide,and 3 ft deep. what is the volume of the fridge?
1. 3 answers
2. asked by julian
3. 1,313 views
What is a function rule for the perimeter P of a building with a rectangular base if the width w is two times the length l?
1. 3 answers
2. asked by melanie
3. 1,283 views
how many ml of water at 10 degrees celsius must be added to 75 ml of water at 35 degrees celsius to obtain a final temperature
1. 1 answer
2. asked by Jennifer
3. 1,213 views
the distance, d, an object falls when dropped from a tower varies directly as the square of the time it falls. If the object
1. 1 answer
2. asked by Jared
3. 1,191 views
Pronouns used as subjects or subject complements are in the nominative case.True or False
1. 0 answers
2. asked by Dana
3. 1,183 views
Suppose an unknown substance has a melting temperature of 1,200 degrees Celsius and a density of 16.7 g/cm3. However, the
1. 1 answer
2. asked by michael
3. 1,182 views
Suppose a study found a correlation coefficient r = -0.61 between the gender of a worker and their income. What can you
1. 0 answers
2. asked by Lisa
3. 1,165 views
What are examples of exergonic and endergonic kinds of chemical reactions from everyday life?
1. 0 answers
2. asked by Anonymous
3. 1,163 views
The average age of evening students at a local college has been 21.A sample of 19 students was selected in order to determine
1. 1 answer
2. asked by carrie
3. 1,157 views
A compact disk is 12 cm in diameter & rotates at 100 rpm when being played. The hole in the center is 1.5 cm in diameter. Find
1. 5 answers
2. asked by Willoby
3. 1,149 views
calculate the heat required to raise the temperature of 100g HCl gas from 300k to 800k at constant pressureCp = 30j/k mol
1. 1 answer
2. asked by amira
3. 1,139 views
Two 2.00kg balls are attached to the ends of a thin rod length 50.0cm and negligible mass. The rod is free to rotate about a
1. 0 answers
2. asked by Lil
3. 1,137 views
in the subtropical dry summer climate zone medieval farmers were able to grow a host of crops such as wheat, olive trees, an
1. 3 answers
2. asked by blue13
3. 1,132 views
wei made two square pyramids and glued the congruent bases together, how many faces does here figure have?
1. 4 answers
2. asked by tracy
3. 1,090 views
Suppose in a breeding experiment, you combined 7,000 AA individuals and 3,000 aa individuals, and they mated randomly. After the
1. 0 answers
2. asked by JJ
3. 1,066 views
A piece of metallic iron (10 moles) was dissolved in concentrated hydrochloric acid. The reaction formed hydrogen gas and iron
1. 1 answer
2. asked by blah
3. 1,062 views
Identify the point of intersection listed below each system of linear equations that is the solution of that system.2x+5y=10
1. 1 answer
2. asked by Misty
3. 1,056 views
Can you please help me rephrase these sentences? They sometimes don't seem to make sense at all.1) Canterbury Tales is
1. 1 answer
2. asked by Franco
3. 1,055 views
A person lifts a 5.5 kg cement block a vertical distance 1.1 m and then carries the block horizontally a distance 7.3 m.
1. 1 answer
2. asked by Anonymous
3. 1,053 views
We're doing a lab in my class and we're supposed to make a buffer at a certain pH.I have decided to make a buffer with a pH of
1. 3 answers
2. asked by Ana
3. 1,020 views
You are given a 60 inch by 30 inch piece of cardboad and asked to make a six-sided box. If the cardboard is cut along the lines
1. 2 answers
2. asked by Alex
3. 1,017 views
An aeroplane at an altitude of 200m observes the angles of depression of opposite points on the two banks of a river to be 45
1. 3 answers
2. asked by vad
3. 1,009 views
if 150 is subtracted from 7 times a number ,the result is the same as when 250 is subtracted from 3 times the number. what would
1. 3 answers
2. asked by kattie
3. 1,009 views
The Lappans buy 3 large wraps to serve at a picnic. Nine people in all will be at the picnic. Show three different ways to cut
1. 6 answers
2. asked by Anonymous
3. 1,004 views
I need help writing a welcome page for a website. Is this text ok ( when it comes to spelling, grammar and common sence ). This
1. 1 answer
2. asked by Ivona
3. 997 views
Write an inequaility to describe this situation. A student pays for three movie tickets with a twentu dollar bill and gets
1. 2 answers
2. asked by Help please!!
3. 976 views
Explain how to know wheather the endpoint of the graph of an inequality should be a closed dot or an open dot.
1. 4 answers
2. asked by MATH DUDE
3. 972 views
the bus staions in trawley and fenton are 220 miles apart. a bus left at trawly for at 9;00 am traveling at 40 miles per hour
1. 0 answers
2. asked by kattie
3. 969 views
the binary system is used for computer programming. a binary number consists of a string of digits that are either 0s or 1sa. if
1. 1 answer
2. asked by Anonymous
3. 958 views
Suppose that a ball is drawn at random from the box (a), its color is recorded, and then the ball is put back in the box. Draw a
1. 1 answer
2. asked by Diana
3. 936 views
A movable piston having a mass of 8.00 kg and a cross-sectional area of 5.00 cm2 traps 0.200 moles of an ideal gas in a vertical
1. 0 answers
2. asked by julie
3. 921 views
a zip line consists of a pulley attached to a cable that is strung at an angle between two objects. in the zip line at the right
1. 1 answer
2. asked by Tonia
3. 920 views
medieval farmers used plows to break up the soil in the humid oceanic climate. they also rotated their crops. what does this
1. 1 answer
2. asked by blue13
3. 907 views
1. In addition to providing average wholesale pricing, federalUpper limits on pricing, and retail pricing for OTC products, This
1. 2 answers
2. asked by Piet
3. 906 views
The River View Bakery is making peanut butter cookies and loaves of quick bread. The preparation and baking times for each are
1. 0 answers
2. asked by Anonymous
3. 899 views
1. B is less than or equal to 82. Y is greater than -3 would those be open or closed endpoints when graphed on a graph?
1. 1 answer
2. asked by Help please!!
3. 892 views
A movable piston having a mass of 8.00 kg and a cross-sectional area of 5.00 cm2 traps 0.200 moles of an ideal gas in a vertical
1. 0 answers
2. asked by julie
3. 866 views
Two small spaceships, each with mass m = 2000 kg, are in the circular Earth orbit of the figure, at an altitude h of 420 km.
1. 0 answers
2. asked by kendell
3. 856 views
Is there an easier way to do this? "A freight train leaves a station at 4:00 p.m. traveling at 30 kilometers per hour. A
1. 2 answers
2. asked by Rachel
3. 843 views
10 a. 7m + 36 =11m b. 2x+ 4=10x-4 c.11w-8=22-w d.6a - 12-a = 9a +53+a
1. 1 answer
2. asked by kattie
3. 842 views
express each of the following expressions in the form nPr or in the form nCra. 27x26x25x24/4x3x2x1 b. 30x29x28x27x26
1. 1 answer
2. asked by Anonymous
3. 835 views
How do I solve this?-90>( with an line under that sign) 4T I think you flip the sign or something? I'm not really sure.. Could
1. 3 answers
2. asked by Allyson
3. 825 views
Jenifer bought 2 notebooks and a pencil.One notebook cost twice as much as the other.The pencil cost $.30.She spent $ 6.75.How
1. 3 answers
2. asked by Bibi
3. 810 views
5x^5-x^4-5x^3+x^2-30x+6=
1. 1 answer
2. asked by crull
3. 808 views
Amanda Jones didn't invent the vacuum packed canning with L.C Cooley right?Cuz for some websites I think it says they did
1. 1 answer
2. asked by SooYoung
3. 790 views
6.67x10-11 nm2/kg2 write the gravitational constant using positive exponents
1. 1 answer
2. asked by ron
3. 773 views
find three ways to show that 7/8 is greater than 5/8 use pictures ,numbers and/or words
1. 2 answers
2. asked by arjel
3. 758 views
Which of the following is coterminal with ?A)-237 B)33 C)-33 D)597
1. 1 answer
2. asked by Tabby
3. 752 views
Check these sites for Penn-Foster's cheating policies.http://www.pennfoster.edu/cheatpolicy.html
1. 1 answer
2. asked by Writeacher
3. 749 views
Underline the correct pronoun of each pair in parentheses.1. Women (who, whom) raise families do as much work at home as at
1. 2 answers
2. asked by Chris
3. 747 views
An 81 g arrow is fired from a bow whose string exerts an average force of 95 N on the arrow over a distance of 79 cm. What is
1. 2 answers
2. asked by Anonymous
3. 737 views
If the population of rabbits in a certain area is modeled by the function, r=10,000cos(pi/12t)+35,000 where t is the time in
1. 0 answers
2. asked by Tabby
3. 731 views
Can anyone please assist me, I need the anwser to this question--Mrs. Hall was admitted to the hospital for the first time this
1. 6 answers
2. asked by Nadya Crouch
3. 724 views
Write the sine function with an amplitude of 1/4, a period of 3pi, phase shift of pi4 to the right, and a vertical shift of 4
1. 0 answers
2. asked by Tabby
3. 714 views
tori gates are often found in japan where they originated. what kinds of solids can you find in a tori gate?
1. 5 answers
2. asked by tracy
3. 708 views
If square ABCD has a larger area than rectangle EFGH, does it follow that ABCD must have a perimeter larger than that of EFGH?
1. 1 answer
2. asked by m
3. 703 views
Combine each set of sentences into one sentences so that it contains two independent clauses. Use a semicolon correctly between
1. 1 answer
2. asked by Brad
3. 693 views
A marble cylinder that has a diameter of 42cm and stands 1.25m tall rests on a flat tile deck. What is the pressure excerted on
1. 2 answers
2. asked by Crystal
3. 690 views
If a blood cell is placed in distilled water, what would the water be decribed as? hypotonic or hypertonic solution?
1. 2 answers
2. asked by Bree
3. 684 views
mr lopez must drive 340 miles to attend an origami seesion.his car averages 28 miles per gallon and so far he has traveled 102
1. 1 answer
2. asked by kattie
3. 679 views
Underline the correct pronoun of each pair in parentheses.1. Women (who, whom) raise families do as much work at home as at
1. 1 answer
2. asked by Brad
3. 669 views
write the steps you would follow to find 8 x 5 x 9 using the multiplication properties and multiples of 10
1. 1 answer
2. asked by Anonymous
3. 668 views
in the question 6radical x +3 radical y -2radical y +3 radical x -radical y is the answer 9 radical x +1 radical y. i just don't
1. 1 answer
2. asked by nick
3. 660 views
Determine sinx tanx-sinx=0 for 0≤ x < 360°.
1. 0 answers
2. asked by Tabby
3. 659 views
Balance the Following Equations._MgSo3+_HNO3->_Mg(NO3)2+_H2SO3
1. 1 answer
2. asked by Sha
3. 652 views
High Fiber foods have at least 5 gof fiber per serving. Write an inequality ti represent the situation. Let f be the number of
1. 1 answer
2. asked by Help please!!
3. 652 views
what fraction of 45 is 9?
1. 1 answer
2. asked by mary
3. 649 views
How joules many are needed to heat 1500 gram pot of water up to (100c) water temp is 22c
1. 1 answer
2. asked by ki
3. 648 views
Can some check my answers on bottom of each to see if there correct1.The blanket (lay, laid) on the floor. laid 2.Albert (lay,
1. 1 answer
2. asked by Anonymous
3. 642 views
what is the force excerted on the surface of a bowling ball that has a diameter of 32cm immersed in water to a depth of 555m?
1. 5 answers
2. asked by carly
3. 634 views
A small startup software developer company needs to create a program that will calculate the pay of its employees. For the first
1. 1 answer
2. asked by Anonymous
3. 628 views
find the volume of these rectangular prismsbase area:56 square in. height:5 in. base area:72 square yards height:8 yds
1. 1 answer
2. asked by julian
3. 625 views
write a linear equation to modelthe situation. Use unit analysis to check your model. You borrow $40 from your sister. To repay
1. 1 answer
2. asked by dean
3. 624 views
What is the whole point of using solvent pairs for recrystallization(say a mix of ethanol and water) rather than just using one
1. 1 answer
2. asked by Adam
3. 617 views
I forgot to include the following sentences. Can you please have a look at them, too?1)Their voyage starts from (better: begins
1. 1 answer
2. asked by Franco
3. 615 views
the larger of two numbers is twice the smaller . if the sum of the two numbers is 48, find the numbers
1. 1 answer
2. asked by kattie
3. 614 views
sasha needs to score at least 360 points on 4 tests to earn an A. on her first 3 tests she scored 86,93,and 88. what must she
1. 2 answers
2. asked by kattie
3. 600 views
A contestant has to arrange the events that correspond to A, B, C and D. One contestant is positive that event D follows
1. 0 answers
2. asked by Anonymous
3. 596 views
when 26 is subtracted from 4 times a number , the result is greater than ten added to the number. what numbers are possible ?
1. 1 answer
2. asked by kattie
3. 594 views
1. Many so-called Founding Fathers are famous one or two of (his, his or her, their) accomplishments, but anyone who knows (his,
1. 2 answers
2. asked by Brad
3. 590 views
jim ran the 400-meter dash in 47 seconds. if he ran at a constant rate, about how many meters did he run in a second?
1. 4 answers
2. asked by justin
3. 590 views

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