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Questions Asked on March 6, 2015

a 10-kg block on a perfectly smooth horizontal table is connected by a horizontal string to a 63-kg block that is hanging over
1. 4 answers
2. asked by Anonymous
3. 13,309 views
1.An art historian notices that two neighboring cultures use a similar style when sculpting horses. This is likely an example of
1. 54 answers
2. asked by Jake
3. 9,882 views
A gardener holds a hose 0.75 m above the ground such that water shoots out horizontally and hits the ground at a point 2 m away.
1. 7 answers
2. asked by Hababa
3. 9,598 views
An orange rolls across a table with a speed of 0.5 m/s and falls off the edge. If it lands 3 m from the edge of the table, from
1. 4 answers
2. asked by Jin
3. 8,492 views
The box-and-whisker plots show data for the test scores of four groups of students in the same class. Which plot represents data
1. 24 answers
2. asked by Anonymous
3. 5,600 views
The sweeping second hand on your wall clock is 24cm long.a)What is the rotational speed of the second hand? b)Find the
1. 2 answers
2. asked by help me please
3. 5,295 views
All vertical and horizontal cross sections of any one cube are all the same size and shape. What about vertical and horizontal
1. 40 answers
2. asked by Help
3. 5,025 views
Which body system would you expect to provide you the most protection from colds and the flu?a.cardiovascular b.integumentary
1. 15 answers
2. asked by NEED HELP QUICK
3. 4,504 views
A package is dropped from a helicopter flying at a height of 7.5 m while traveling 15 m/s. How far is the package travel
1. 2 answers
2. asked by Pikto
3. 4,497 views
i think its a or bWhich scenario describes periodic behavior? A pendulum swinging back and forth A ball bouncing up and down on
1. 3 answers
2. asked by Anonymous
3. 4,381 views
A Frisbee is thrown horizontally with a speed of 12 m/s. If the Frisbee moves a horizontal distance of 15 m, how long will it
1. 2 answers
2. asked by Jhoy
3. 4,308 views
1.For the following simple see-saw calculate: 1. the load that could be lifed, 2. the maechanical advantage (assume the lever is
1. 18 answers
2. asked by Eleni
3. 4,305 views
A man opens a 1.14-m wide door by pushing on it with a force of 49.5 N directed perpendicular to its surface.(a) What magnitude
1. 2 answers
2. asked by alba
3. 4,143 views
6 and 2/7 divided by 2 and 3/4.I'm very bad at dividing fractions. I just got into this subject of dividing fractions and I'm
1. 7 answers
2. asked by Anonymous.
3. 3,822 views
A student athlete runs 3 1_3 miles in 30 minutes. A professional runner can run 1 1_ 4 times as far in 30 minutes. How far can
1. 3 answers
2. asked by Larry
3. 3,429 views
Light from three different lasers (A, B, and C), each with a different wavelength, was shined onto the same metal surface. Laser
1. 7 answers
2. asked by Jessica
3. 3,238 views
At middle Avenue school,1/30 of students are on the track team. Of the track coach offered to buy pizza or subs for everyone 3/5
1. 10 answers
2. asked by Beverly
3. 3,099 views
A yardstick casts a shadow of 24 in. at the same time a telephone pole casts a shadow of 20 ft 8 in. What is the height of the
1. 2 answers
2. asked by Grayson
3. 3,005 views
300 pounds of oranges were purchased at $0.24 per pound. The desired markup is 50% based on selling price, but 21% spoilage is
1. 1 answer
2. asked by Treesa
3. 2,983 views
A construction crane's cable lifts a 49.5-kg box upward with an acceleration of 1.30 m/s2. Find the tension in the rope.N
1. 2 answers
2. asked by alba
3. 2,769 views
When Marie Curie isolated uranium from pitchblende, she realized that the pitchblende was more radioactive than the uranium she
1. 6 answers
2. asked by Anonymous
3. 2,597 views
It takes Marty 1 1/4 hours to get ready for school. If 1/5 of that time is used to shower, what fraction of an hour does it take
1. 6 answers
2. asked by Beverly
3. 2,483 views
What does N70 degrees E mean?Thank you
1. 1 answer
2. asked by Lucina
3. 2,469 views
in a class of 35, all the pupils play at least 1 game, volleyball, netball and hockey. volleyball only 10, those who play
1. 5 answers
2. asked by ethan
3. 2,462 views
6. Poets use imagery and words with different connotations and denotations. In a paragraph, define andprovide an example of
1. 14 answers
2. asked by Pls Check & GIv Answer
3. 2,461 views
Write the standard form of the ellipse x^2+4y^2+6x-8y+9=0I'm not sure how to start it, I think I need to set it equal to one
1. 3 answers
2. asked by Julissa
3. 2,300 views
6. Poets use imagery and words with different connotations and denotations. In a paragraph, define andprovide an example of
1. 6 answers
2. asked by PLZ... CHECK MY WOK~LA
3. 2,233 views
a) A current of 1.50 Amperes passes through a solution of AgNO3 for 3.0 hours. What mass, in grams, of silver collects on the
1. 1 answer
2. asked by Morgan
3. 2,208 views
what is margot's motivation for saying sometime i wish he world would come in the diary of Anne frank act 2? is it DA)She wants
1. 3 answers
2. asked by Oscar
3. 2,194 views
What mechanical work must you do to lift a uniform log that is 3.3m long and has a mass of 100kg from the horizontal to a
1. 1 answer
2. asked by help me please
3. 2,116 views
Calculate pH of a solution that is 0.255M in CH3NH2 and 0.105M in CH3NH3Br
1. 1 answer
2. asked by Gabby
3. 2,074 views
A simple wheel and axle is used to life a bucket out of a well. The radii of the wheel and axle are 20 cm and 4 cm,
1. 5 answers
2. asked by Eleni
3. 1,980 views
2.An artist loved to work with smooth, flowing paint that had vibrant color. Knowing that she had many months to finish a
1. 7 answers
2. asked by Jake
3. 1,953 views
A bowling ball of mass 7.45 kg is rolling at 2.56 m/s along a level surface.(a) Calculate the ball's translational kinetic
1. 2 answers
2. asked by alba
3. 1,784 views
The Russian Mir space station used a chemical oxygen generator system to make oxygen for the crew. The system ignited a tube of
1. 1 answer
2. asked by O
3. 1,784 views
Calculate the pH of a solution that is 0.185M in HC2H3O2 and 0.125M in KC2H3O2
1. 1 answer
2. asked by Gabby
3. 1,693 views
Solve the equations1/2mv2 + 1/2Iω2 = mgh and v = rω for the speed v using substitution, given that I = mr2 and h = 4.20 m.
1. 1 answer
2. asked by Amar
3. 1,689 views
1:According to MyPlate which two food groups should you consume in the largest amounts?A:Fruits And Grains B:Grains and Protein
1. 12 answers
2. asked by Lily
3. 1,638 views
Propane gas (C3H8) burns completely in the presence of oxygen gas (O2) to yield carbon dioxide gas (CO2) and water vapor (H2O).W
1. 1 answer
2. asked by O
3. 1,627 views
what type pf clause or phrase is italicized in the sentence below?Frances has plenty of time (to devote to her painting)
1. 1 answer
2. asked by alexy
3. 1,597 views
is this statement always, sometimes, or never true: the absolute value of a positive integer is a negative integer. i think
1. 6 answers
2. asked by Angel
3. 1,578 views
You buy 3 pairs of pants at an original cost of $24.99 and the sale is buy 1 get the 2nd pair half off. The sales tax is 6%. How
1. 2 answers
2. asked by Anonymous
3. 1,568 views
The driver of a car traveling at 60 ft/sec suddenly applies the brakes. The position of the car is s(t) equals 60t minus -
1. 1 answer
2. asked by Gary
3. 1,536 views
When dropped on a hard surface, a rubber ball takes a series of bounces, each one about 4/5 as high as the preceding one. If the
1. 2 answers
2. asked by Ashley
3. 1,468 views
identify the verbal in the sentence below. then select the type of verbal.the puppy, charlie, wanted to play with everyone
1. 3 answers
2. asked by martinez
3. 1,396 views
Phosphoric acid, H3PO4(aq), is a triprotic acid, meaning that one molecule of the acid has three acidic protons. Estimate the
1. 4 answers
2. asked by Anna
3. 1,386 views
A diver of mass m drops from a board 12.0 m above the water's surface, as shown in the figure. Neglect air resistance. Suppose
1. 0 answers
2. asked by josef
3. 1,377 views
The third,sixth and seventh terms of a geometric progression(whose common ratio is neither 0 nor 1) are in arithmetic
1. 1 answer
2. asked by toyinbo
3. 1,367 views
Kane Manufacturing has a division that produces two models of hibachis, model A and model B. To produce each model A hibachi
1. 1 answer
2. asked by Tori Wells
3. 1,343 views
1. You have the numbers 1–24 written on slips of paper.If you choose one slip at random, what is the probability that you will
1. 3 answers
2. asked by
3. 1,305 views
Solve Graphically the following simultaneous linear equations5x+7y=13 7x+6y=3
1. 5 answers
2. asked by Sidra
3. 1,304 views
Spin both spinners. add the numbers you spun. what sums are possible?
1. 2 answers
2. asked by jaci
3. 1,286 views
A turntable turning at rotational speed 21rpm stops in 50s when turned off. The turntable's rotational inertia is
1. 0 answers
2. asked by help me please
3. 1,271 views
According to Rachels, which of the following supports the truth of determinism?Select one: a. Studies that show that social
1. 1 answer
2. asked by TayB
3. 1,263 views
A skier starts from rest at the top of a frictionless incline of height 20.0 m, as shown in the figure. At the bottom of the
1. 0 answers
2. asked by josef
3. 1,241 views
The two conditions for equilibrium often result in a system of equations such asF1 + F2 = 44.0 N and 3.00F1 − 8.00F2 = 0. (Due
1. 1 answer
2. asked by Amar
3. 1,231 views
A binary communication system is used to send one of two messages:(i) message A is sent with probability 2/3, and consists of an
1. 8 answers
2. asked by John
3. 1,226 views
A student, 90.0 m away from the foot of a cliff, claps her hands and hears the echo 0.50 s later. Calculate the speed of sound
1. 1 answer
2. asked by Jay
3. 1,168 views
__________ introduced Europeans to Muslim inventions, such as the astrolabe that helped sailors navigate the seas.a. The
1. 6 answers
2. asked by NEED HELP QUICK
3. 1,141 views
A car that slows down uniformly from 20 m/s to 5 m/s has an impulse of 30,000 kg m/s. Determine the mass of the car
1. 2 answers
2. asked by Jut
3. 1,126 views
How can words or stories connect generations?How can interactions between generations create conflict? Can words resolve these
1. 5 answers
2. asked by A_person
3. 1,117 views
If 1,200 cm^2 of material is available to make a box with a square base and an open top, find the maximum volume of the box in
1. 1 answer
2. asked by Gary
3. 1,115 views
factor polynomial by grouping 3z^3+2z-12z^2-8
1. 1 answer
2. asked by rose
3. 1,107 views
A man opens a 1.14-m wide door by pushing on it with a force of 49.5 N directed perpendicular to its surface.(a) What magnitude
1. 0 answers
2. asked by Gina
3. 1,094 views
A worker applies a torque to a nut with a wrench 0.485 m long. Because of the cramped space, she must exert a force upward at an
1. 0 answers
2. asked by alba
3. 1,071 views
A disk of mass m is spinning freely at 6.22 rad/s when a second disk of identical mass, initially not spinning, is dropped on it
1. 2 answers
2. asked by alba
3. 1,045 views
For an IQ test, we know the population mean = 100 and the standard deviation =16. We are interested in creating the sampling
1. 0 answers
2. asked by amanda
3. 1,042 views
An explosion breaks an object initially at rest into two pieces, one of which has 2.0 times the mass of the other. If 7300 J of
1. 0 answers
2. asked by Jennifer
3. 1,041 views
how might a cinematographer creat a believable scene in nature?
1. 1 answer
2. asked by hello
3. 1,012 views
A cue ball traveling at 0.70 m/s hits a stationary 8-ball, which moves off with a speed of 0.23 m/s at an angle of 39° relative
1. 1 answer
2. asked by Jennifer
3. 1,010 views
If you were to sum up the Stanford Prison and Milgram experiments in a phrase that encapsulates the findings of the experiments,
1. 1 answer
2. asked by TayB
3. 997 views
How does Islam most affect women in public life in Arabia?A. by keeping them from work B. by barring them from the vote *** C.
1. 7 answers
2. asked by Talea
3. 993 views
A horizontal plank 4.12 m long and having mass 26.8 kg rests on two pivots, one at the left end and a second 1.03 m from the
1. 0 answers
2. asked by alba
3. 953 views
Kallisto built a rectangular sign that measured 2 3/4 feet in length by 1 1/2 feet in width. To find the area, multiply the
1. 2 answers
2. asked by Beverly
3. 948 views
Explain why an account balance less than -40 dollars represents a debt greater than 40 dollars.
1. 1 answer
2. asked by Mel
3. 939 views
the school's track team ran the 220 relay in 7 minutes 46 seconds at their first track meet. The next meet, their time was 42
1. 1 answer
2. asked by Anonymous
3. 936 views
Solve graphically the following simultaneous linear EquationsX-Y/3=2 X-5y=0
1. 4 answers
2. asked by Sidra
3. 930 views
A major worry among philosophers (including James Rachels) is that determinism threatens moral responsibility.True False I think
1. 1 answer
2. asked by TayB
3. 908 views
A charge q1 is inside a spherical surface (although not necessarily at the exact center of the sphere). A second charge q2 sits
1. 0 answers
2. asked by Samantha
3. 905 views
what is the role of an artists who creates a painting illustarating a nations victory in war?
1. 5 answers
2. asked by help
3. 901 views
Solve the equations1 2 mv2 + 1 2 Iω2 = mgh and v = rω for the speed v using substitution, given that I = mr2 and h = 4.20 m.
1. 0 answers
2. asked by alba
3. 866 views
A and B farm A produces milk with 3 ½ percent fat and farm B produces milk with 4 ¾ percent fat.(a) Determine (i) The total
1. 1 answer
2. asked by John
3. 858 views
A spinning wheel steadily slows from an initial angular velocity of 1.65 rev/s to 0.485 rev/s in 12.2 s.(a) Calculate the
1. 1 answer
2. asked by alba
3. 845 views
The concepts in this problem are similar to those in Multiple-Concept Example 4, except that the force doing the work in this
1. 0 answers
2. asked by Lena
3. 844 views
What is the area of the largest rectangle with lower base on the x-axis and upper vertices on the curve y equals 27 minus x^2?
1. 1 answer
2. asked by henry
3. 842 views
Can someone please help me do the following problems? I don't care for the answers, I just wanna know how to do this stuff. I am
1. 3 answers
2. asked by Losa
3. 838 views
Object A is moving due east, while object B is moving due north. They collide and stick together in a completely inelastic
1. 0 answers
2. asked by Jennifer
3. 814 views
Ann has 4 different jobs and she works 10 hours per week for each job. She earns $2 per hour at one job. Write an expression to
1. 4 answers
2. asked by Pinks
3. 812 views
Solve Graphically the following simultaneous linear equations2y-3x=12 x+6=y
1. 2 answers
2. asked by Sidra
3. 809 views
A particular ecosystem in Georgia can support a maximum population of 100 blubirds. Which of the following would allow 120
1. 1 answer
2. asked by Elizabeth
3. 796 views
A basketball player entertains the crowd by spinning a basketball on his nose. The basketball has a mass of 0.622 kg and a
1. 0 answers
2. asked by alba
3. 793 views
select the antecedent of the pronoun in the following sentence. The strikers will return to work when the union representatives
1. 1 answer
2. asked by sharon
3. 792 views
A 16-kg sled is being pulled along the horizontal snow-covered ground by a horizontal force of 27 N. Starting from rest, the
1. 0 answers
2. asked by Lena
3. 765 views
A student rides his bicycle at a constant speed of 2.20 m/s along a straight, level road. If the bike's tires each have a radius
1. 0 answers
2. asked by alba
3. 756 views
Hola! SraJMcGin was helping me yesterday with my Spanish sentences,(which was very helpful). Could you please check these last
1. 2 answers
2. asked by Gigi
3. 745 views
Write a fortran program to compute the geometric information for a kite. The program should read the a, c and p lengths and
1. 3 answers
2. asked by Anonymous
3. 736 views
A person walks first at a constant speed of 4.50 m/s along a straight line from point circled A to point circled B and then back
1. 0 answers
2. asked by Marcus James
3. 736 views
What was henri Becquerel studying when he accidetally discoverd radioactivity?A. Photography B. Properties of black light. C.
1. 3 answers
2. asked by Anonymous
3. 734 views
1. All of the following are circumstances under which a person may be arrested EXCEPT which one?A. A police officer is witness
1. 1 answer
2. asked by Amy
3. 730 views
During a workout, the football players at Rutgers State University ran up the stadium stairs at a steady pace in 48 s. The
1. 0 answers
2. asked by Jennifer
3. 729 views

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