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Questions Asked on January 11, 2011

saturn has a mass of 5.68 x 10^26 kg and a radius of 6.03 x 10^7 m.a) what would be the weight of a 65.0-kg person on the
1. 2 answers
2. asked by Pauline
3. 3,628 views
What are examples of inclined planes in the kitchen?
1. 2 answers
2. asked by danny123
3. 3,367 views
an equation is being tested for symmetry with respect to the x-axis, the y-axis, and the origin. explain why, if two of these
1. 1 answer
2. asked by Anonymous
3. 3,281 views
The rate of change R, in kilometers per hour, of the altitude of a hot air balloon is given by R(t)=t^3-4t^2+6 for time on the
1. 2 answers
2. asked by Joe Schmo
3. 3,120 views
An object in SHM oscillates with a period of 4.0 s and an amplitude of 10 cm. How long does the object take to move from x=0cm
1. 2 answers
2. asked by Jon
3. 2,615 views
Draw a line-bond structure for propene,CH3CH=CH2; indicate the hybridization of eachcarbon, and predict the value of each bond
1. 2 answers
2. asked by jessica
3. 2,587 views
a metal wire 1.0 mm in diameter and 2.0 m long hangs vertically with a 5.0 kg mass suspended from it. if the wire stretches 1.2
1. 2 answers
2. asked by pat
3. 2,367 views
A 1 kg object is located at a distance of 1.7 x 10^6 m fom center of a larger object whose mass is 7.4 x 10^22 kg.a. What is the
1. 2 answers
2. asked by Sarah
3. 2,304 views
Sam invested $5000 in a GIC earning 8% compound interest per year. The interest gets added to the amount invested, so the next
1. 5 answers
2. asked by Taylor
3. 2,218 views
Find all the ordered pairs of integers such that x^2 - y^2 = 140Any help or explanations would be wonderful!
1. 5 answers
2. asked by daphne
3. 2,027 views
A child's toy consists of a piece of plastic attached to a spring. The spring is compressed against the floor a distance of 2.00
1. 3 answers
2. asked by julie
3. 1,952 views
Two cities are 5 1/2 inches apart on a map. The actual distance between the cities is 66 miles. What scale was used to draw the
1. 3 answers
2. asked by Sasha
3. 1,935 views
How many grams of CO are needed to react with an excess of Fe2O3 to produce 558 g Fe? The equation for the reaction is: Fe2O3(s)
1. 1 answer
2. asked by christopher
3. 1,894 views
a bag contains green, yellow and orange marbles. the ratio of green marbles to yellow marbles is 2:5, the ratio of the yellow
1. 3 answers
2. asked by Yvette
3. 1,846 views
You earn $7.25 per hour babysitting. Write and solve an inequality to find how many full hours you must work to earn at least
1. 2 answers
2. asked by melanie
3. 1,779 views
a 10.0-g object moving to the right at 20.0 cm/s makes a elastic head-on collision with a 15-g object moving in the opposite
1. 2 answers
2. asked by Lily
3. 1,771 views
Consider the 2-step reaction mechanismfast 2NO + H2 $ N2O+H2O slow N2O+H2 ! N2+H2O net 2NO + 2H2 ! N2 + 2H2O Which of the
1. 2 answers
2. asked by Anonymous
3. 1,757 views
help me please!!!!!The manner in which action is presented indicates verb: mood. tense. voice.
1. 2 answers
2. asked by jordan
3. 1,701 views
the scheduled commuting time on Long Island Rail Road from Glen Cove to New York is 65 minutes. Suppose that the actual
1. 3 answers
2. asked by ann
3. 1,644 views
A matrix A is said to be skew symmetric if A^T = -A. Show that is a matrix is skew symmetric then its diagonal entries must all
1. 1 answer
2. asked by kevin
3. 1,610 views
Consider the 2-step reaction mechanismfast 2NO + H2 $ N2O+H2O slow N2O+H2 ! N2+H2O net 2NO + 2H2 ! N2 + 2H2O Which of the
1. 1 answer
2. asked by Anonymous
3. 1,580 views
A bobsled slides down an ice track starting(at zero initial speed) from the top of a(n) 146 m high hill. The acceleration of
1. 1 answer
2. asked by Drake
3. 1,568 views
how many grams of hydrogen chloride is needed to produce 200 grams of hydrogen
1. 1 answer
2. asked by ashley
3. 1,557 views
A dog is tied to a leash that is hooked to the outside corner of a barn that measures 12 ft.x20 ft. The length of the leash is
1. 1 answer
2. asked by Kortney
3. 1,519 views
A pear contains 30 calories more than an apple. Ten apples have as many calories as seven pears. Find the number of calories in
1. 1 answer
2. asked by Bennett
3. 1,504 views
C2H2(g) + 2 H2(g)--> C2H6(g)Bond Bond Energy (kJ/mol) C-C 347 C=C 611 C-H 414 H-H 436 Calculate the value of the C C (triple
1. 1 answer
2. asked by Brenda
3. 1,466 views
I need help on analyzing the poem, "you are reading this too fast" by Ken Norris
1. 8 answers
2. asked by
3. 1,426 views
In a 3 x 4 dot rectangle there are 10 dots on the outside and 2 dots on the inside.In a 4 x 5 dot rectangle there are 14 dots on
1. 3 answers
2. asked by Bindu
3. 1,408 views
A block hangs in equilibrium from a vertical spring. When a second identical block is added, the original block sags by 5.00 cm.
1. 1 answer
2. asked by Tara
3. 1,405 views
In a discount interest loan, you pay the interest payment up front. For example, if a 1-year loan is stated as $10,000 and the
1. 2 answers
2. asked by Bryan
3. 1,405 views
Sulfuric was titrated with NaOH solution. 208 mL of .250 M NaOH solution was needed to completely neutralize 65.0 mL of H2SO4.
1. 2 answers
2. asked by Trent
3. 1,371 views
The speed of a vehicle is 3.56 meters per second. Select from the list below all of the answers which express that speed and
1. 1 answer
2. asked by Megan
3. 1,367 views
how do i write twenty-three hundredths as a number
1. 1 answer
2. asked by jason
3. 1,339 views
What is the adjective in the sentence:It is about the same size as the United States. Also, what are the adjectives and what do
1. 5 answers
2. asked by Catherine
3. 1,313 views
A 0.012-kg bullet is fired straight up at a falling wooden block that has a mass of 5.0 kg. The bullet has a speed of 670 m/s
1. 1 answer
2. asked by Tom Atlus
3. 1,310 views
A bond price of $987.50 has a face value of $1000, pays 5% semiannually, and will repay the face value in 15 years.5% tables
1. 0 answers
2. asked by Adrian
3. 1,306 views
what was the Freedonian Rebellion?
1. 3 answers
2. asked by Taylor
3. 1,284 views
The velocity of a diver just before hitting the water is -8.7 m/s, where the minus sign indicates that her motion is directly
1. 1 answer
2. asked by Anonymous
3. 1,258 views
solve df + 10h=3 for h
1. 2 answers
2. asked by james
3. 1,244 views
Define physical region and give 3 examples
1. 1 answer
2. asked by Taylor
3. 1,238 views
A construction worker attempts to lift a uniform beam off the floor and raise it to a vertical position. The beam is 2.50m long
1. 3 answers
2. asked by Ngoc
3. 1,230 views
I have a rectangle whose sides are in the proportion b:a, where b is the longer side. I draw a line parallel to a inside the
1. 0 answers
2. asked by Peter
3. 1,212 views
A .20 kg ball is attached to a vertical spring. The spring constant is 28 N/m. The ball is supported initially so that the
1. 1 answer
2. asked by Jennifer
3. 1,202 views
If Travis downloads tons of songs and spends $25.00, how many songs did he download? The songs cost, .25, .50, .75, 1.00, 1.25,
1. 1 answer
2. asked by Larry
3. 1,158 views
a car travels 12 miles on 0.3 gallon of gas. how far can it travel on 1 gallon?
1. 2 answers
2. asked by roxannw
3. 1,131 views
what is the analogy for thorn
1. 2 answers
2. asked by jenna
3. 1,121 views
what do you write when you have to describe a way to compare two fractions when the denominators are the same
1. 1 answer
2. asked by jennifer
3. 1,109 views
Harry walks 1.5 km/h to the mall. Earl walks 2.75 km/h to the mall. What is Earl's relative velocity with respect to Harry?
1. 1 answer
2. asked by chelsie
3. 1,104 views
A company reported that it made a profit of 8% as a percentage of sales and that its sales revenue was $25,000. How much profit
1. 2 answers
2. asked by Anonymous
3. 1,098 views
If the wavelength of the sound wave is 1.3 meters, what is the frequency?
1. 2 answers
2. asked by Tula
3. 1,093 views
what volume of 1.5M NaOH would be required to neutralize 0.65g of pure aspirin?
1. 1 answer
2. asked by kelis
3. 1,089 views
You have 15 yards of ribbon for your gift boxes. Each box gets the same amount of ribbon. How much ribbon will each of your 20
1. 4 answers
2. asked by Isaiah
3. 1,086 views
Write the following expression as one logarithm: 2logx-log4-log3+logx.Simplify your answer.
1. 3 answers
2. asked by matt
3. 1,079 views
The south edmonton pet shop has several parrots and dogs for sale. There are a total of 24 heads and 82 legs in the display
1. 0 answers
2. asked by Anonymous
3. 1,078 views
Lyla deposited $250 in an account earning 4% simple interest. At the end on one year, how much was in the account, assuming no
1. 1 answer
2. asked by Anonymous
3. 1,067 views
a dog is tied to a leash that is hooked to the outside corner of a barn that measures 12 x 20 feet. the length of the leash is
1. 2 answers
2. asked by LULU
3. 1,065 views
help!!! What are the reason that immigrants in the 1900s came to our country?What did there brought to our country?
1. 3 answers
2. asked by Jamal
3. 1,049 views
I need a better understanding of this quote "once you have friends and find the trustworthy hold on to them" please paraphrase
1. 1 answer
2. asked by keaton
3. 1,048 views
A flower pot is thrown out of a window with a horizontal velocity of 8 m/s. If the window is 1.5 m off the ground, how far from
1. 1 answer
2. asked by shawnie
3. 1,031 views
To create a supernaturated solution, a student heats a beaker of water on a hot plate and adds sugar until no more sugar will
1. 0 answers
2. asked by Mr. Sandwich
3. 1,001 views
what is the chemical equation for these situations..?a) there is a straight iron nail in the solidified gelatin solution. the
1. 0 answers
2. asked by princess
3. 989 views
two terms of an arithmetic sequence are 15 and 45. Create three different arithmetic sequences given these terms
1. 1 answer
2. asked by Anonymous
3. 985 views
Dividing 22/7 / 5
1. 1 answer
2. asked by Aaron
3. 980 views
1) A boy weighs 392 Newtons.What is his mass?2) A baby weighs 8.0 pounds. What is his mass in slug? 3) An object has a mass of
1. 0 answers
2. asked by Anonymous
3. 971 views
Some enterprising physics students workingon a catapult decide to have a water balloon fight in the school hallway. The ceiling
1. 0 answers
2. asked by David
3. 964 views
Can a graph that is in a complete circle possibly have a function
1. 2 answers
2. asked by Courtney
3. 959 views
the time between unplanned shutdowns of a power plant has an exponential distribution with a mean of 20 days. Find the
1. 1 answer
2. asked by charles
3. 938 views
if earth is one astronomical unit from the sun and has a period of 1 year, approximately how far is planet X form the sun if it
1. 1 answer
2. asked by bob
3. 930 views
Laura is driving to Seattle. Suppose that the remaining distance to drive (in miles) is a linear function of her driving time
1. 2 answers
2. asked by kia
3. 927 views
What is the net force on a Mercedes convertible traveling along a straight road at a steady speed of 100km/h?
1. 1 answer
2. asked by sunju
3. 920 views
Calculate the volume of a spherical balloon which has a surface area of 0.0793 m2
1. 2 answers
2. asked by Megan
3. 919 views
You pick up a charge of one micro-Coulomb while walking over carpet, how many electrons were transferred? (Order of magnitude
1. 2 answers
2. asked by Jaden
3. 918 views
Write each pronoun, and write whether it is a subject pronoun or and object pronoun.1. Gwendolyn Brooks write poems; they are
1. 5 answers
2. asked by Tiffany Jade
3. 908 views
Two objects of equal mass m are separated by a distance r. Which expression gives the gravitational potential at the point P mid
1. 1 answer
2. asked by Christine
3. 907 views
write 3 different ones numbers you could add to 15 without needing to regroup
1. 2 answers
2. asked by mary
3. 896 views
A 1-\rm L flask is filled with 1.35 g of argon at 25 {\rm ^\circ C}. A sample of ethane vapor is added to the same flask until
1. 2 answers
2. asked by Anonymous
3. 868 views
sue bought 2 1/2 yards of blue cloth for $ 6.97 and 1 1/2 yards of yellow cloth by for half as much. She used 1/4 of the blue
1. 1 answer
2. asked by rodney
3. 866 views
In a variant of the game of Nim, two players alternate taking turns in removing 1, 2, or 3 beans from a pile. The object is to
1. 1 answer
2. asked by Samual
3. 865 views
a student stands at the edge of a diving board that is 3 m high. the student's weight is 350 N. what is the student's
1. 4 answers
2. asked by kassandra
3. 856 views
Calculate the ratio of the kinetic energy to the potential energy of a simple harmonic oscillator when its displacement is half
1. 1 answer
2. asked by Jon
3. 856 views
Read the following sentence. Decide if the BOLD adverb modifies a verb, adjective, or adverb.She opened her eyes SLOWLY when the
1. 1 answer
2. asked by Anonymous
3. 856 views
f(x) = -cos(3x + pi). Find the amplitude, period, and phase shift of the function.
1. 1 answer
2. asked by Tabby
3. 837 views
You drop a frog (initial velocity = 0) into a cart moving at 4 m/s. The frog has a mass of 1 kg. The cart has a mass of 3 kg.
1. 0 answers
2. asked by Tula
3. 822 views
Sarah uses balsa wood to build airplane models. After completing a model, she had a strip of balsa wood measuring 7/8 of a yard
1. 3 answers
2. asked by Eheheheheheh... Help?! :(
3. 819 views
in a sequence the 50th term is 349 51st term is 354 and the 52nd term is 359 what is the first and the 100th term
1. 2 answers
2. asked by mariya
3. 818 views
baseball thrown horizontally takes 1.1 seconds to reach the ground. What is the height at which the ball was thrown?
1. 1 answer
2. asked by Rob
3. 815 views
K im not trying to cheat or nothingbut im doing this exam im not asking for the answer i just need to understand the first part
1. 7 answers
2. asked by someone :D
3. 810 views
3. f(x)=1/3sin(2/3x-π/4)+4Find the amplitude, period, phase shift, and vertical shift of the function please.
1. 1 answer
2. asked by Tabby
3. 799 views
Samir's mom is a real estate agent. When she sells a house, she receives a commission that is 6% of the selling price of the
1. 2 answers
2. asked by Marvo
3. 795 views
A shaded circle just fits inside a 2m x 3m rectangle. What is the radius in metres, of the largest circle that will also fit
1. 3 answers
2. asked by dan
3. 792 views
An athlete is running around a circular track of radius 50 meters at the rate of 5 meters per second. A spectator is 200 meters
1. 0 answers
2. asked by cynthia
3. 776 views
49<squareroot of 52<64true or false
1. 2 answers
2. asked by anne
3. 774 views
A bomber flies horizontally with a speed of 235 m/s relative to the ground. The altitude of the bomber is 3570 m and the terrain
1. 1 answer
2. asked by DeeDee
3. 764 views
Which method increases the surface of a solid, allowing it to dissolve faster?A)changing the state of the solid B)adding gas to
1. 1 answer
2. asked by AHS
3. 759 views
A certain spring stretches 5.3 cm when itsupports a mass of 0.65 kg . If the elastic limit is not reached, how far will it
1. 0 answers
2. asked by David
3. 751 views
a triangle with side lengths 26, 28, and 30 is constructed so that the longest and shortest sides are tangent to a circle. the
1. 6 answers
2. asked by LULU
3. 748 views
Round 0.8394263 to the nearest hunderd-thousandth.Is this correct 0.83943 Round the number 43,678.426785 to the nearest ten
1. 2 answers
2. asked by Judy
3. 746 views
What multiplication fact can be found by using the arrays for 2 x 9 and 5 x 9?
1. 0 answers
2. asked by DeLaney
3. 738 views
3 forces act concurrently on an object. First force acts 75 N north. 2nd acts 100 N east. 3rd acts 89 N at 15 degrees south of
1. 0 answers
2. asked by anonymous
3. 721 views
I have a few more things I'm not sure of. I hope you can help me with them.Thank you. 1)I prefer living in the countryside to
1. 1 answer
2. asked by Franco
3. 717 views

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