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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
4 answers
asked by
Anonymous
13,355 views
1.An art historian notices that two neighboring cultures use a similar style when sculpting horses. This is likely an example of
54 answers
asked by
Jake
9,950 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.
7 answers
asked by
Hababa
9,645 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
4 answers
asked by
Jin
8,533 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
24 answers
asked by
Anonymous
5,679 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
2 answers
asked by
help me please
5,351 views
All vertical and horizontal cross sections of any one cube are all the same size and shape. What about vertical and horizontal
40 answers
asked by
Help
5,094 views
Which body system would you expect to provide you the most protection from colds and the flu?
a.cardiovascular b.integumentary
15 answers
asked by
NEED HELP QUICK
4,550 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
2 answers
asked by
Pikto
4,533 views
i think its a or b
Which scenario describes periodic behavior? A pendulum swinging back and forth A ball bouncing up and down on
3 answers
asked by
Anonymous
4,421 views
1.For the following simple see-saw calculate: 1. the load that could be lifed, 2. the maechanical advantage (assume the lever is
18 answers
asked by
Eleni
4,390 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
2 answers
asked by
Jhoy
4,350 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
2 answers
asked by
alba
4,202 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
7 answers
asked by
Anonymous.
3,891 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
3 answers
asked by
Larry
3,467 views
Light from three different lasers (A, B, and C), each with a different wavelength, was shined onto the same metal surface. Laser
7 answers
asked by
Jessica
3,278 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
10 answers
asked by
Beverly
3,147 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 answer
asked by
Treesa
3,052 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
2 answers
asked by
Grayson
3,042 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
2 answers
asked by
alba
2,812 views
When Marie Curie isolated uranium from pitchblende, she realized that the pitchblende was more radioactive than the uranium she
6 answers
asked by
Anonymous
2,630 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
6 answers
asked by
Beverly
2,535 views
in a class of 35, all the pupils play at least 1 game, volleyball, netball and hockey. volleyball only 10, those who play
5 answers
asked by
ethan
2,513 views
6. Poets use imagery and words with different connotations and denotations. In a paragraph, define and
provide an example of
14 answers
asked by
Pls Check & GIv Answer
2,513 views
What does N70 degrees E mean?
Thank you
1 answer
asked by
Lucina
2,503 views
Write the standard form of the ellipse x^2+4y^2+6x-8y+9=0
I'm not sure how to start it, I think I need to set it equal to one
3 answers
asked by
Julissa
2,337 views
6. Poets use imagery and words with different connotations and denotations. In a paragraph, define and
provide an example of
6 answers
asked by
PLZ... CHECK MY WOK~LA
2,278 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 answer
asked by
Morgan
2,245 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 D
A)She wants
3 answers
asked by
Oscar
2,239 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 answer
asked by
help me please
2,161 views
Calculate pH of a solution that is 0.255M in CH3NH2 and 0.105M in CH3NH3Br
1 answer
asked by
Gabby
2,111 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,
5 answers
asked by
Eleni
2,026 views
2.An artist loved to work with smooth, flowing paint that had vibrant color. Knowing that she had many months to finish a
7 answers
asked by
Jake
2,022 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 answer
asked by
O
1,841 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
2 answers
asked by
alba
1,831 views
Calculate the pH of a solution that is 0.185M in HC2H3O2 and 0.125M in KC2H3O2
1 answer
asked by
Gabby
1,725 views
Solve the equations
1/2mv2 + 1/2Iω2 = mgh and v = rω for the speed v using substitution, given that I = mr2 and h = 4.20 m.
1 answer
asked by
Amar
1,721 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 answer
asked by
O
1,690 views
1:According to MyPlate which two food groups should you consume in the largest amounts?
A:Fruits And Grains B:Grains and Protein
12 answers
asked by
Lily
1,682 views
what type pf clause or phrase is italicized in the sentence below?
Frances has plenty of time (to devote to her painting)
1 answer
asked by
alexy
1,628 views
is this statement always, sometimes, or never true: the absolute value of a positive integer is a negative integer. i think
6 answers
asked by
Angel
1,623 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
2 answers
asked by
Anonymous
1,598 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 answer
asked by
Gary
1,596 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
2 answers
asked by
Ashley
1,545 views
identify the verbal in the sentence below. then select the type of verbal.
the puppy, charlie, wanted to play with everyone
3 answers
asked by
martinez
1,446 views
Phosphoric acid, H3PO4(aq), is a triprotic acid, meaning that one molecule of the acid has three acidic protons. Estimate the
4 answers
asked by
Anna
1,443 views
The third,sixth and seventh terms of a geometric progression(whose common ratio is neither 0 nor 1) are in arithmetic
1 answer
asked by
toyinbo
1,430 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
0 answers
asked by
josef
1,421 views
Kane Manufacturing has a division that produces two models of hibachis, model A and model B. To produce each model A hibachi
1 answer
asked by
Tori Wells
1,380 views
Solve Graphically the following simultaneous linear equations
5x+7y=13 7x+6y=3
5 answers
asked by
Sidra
1,347 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
3 answers
asked by
1,342 views
A turntable turning at rotational speed 21rpm stops in 50s when turned off. The turntable's rotational inertia is
0 answers
asked by
help me please
1,321 views
Spin both spinners. add the numbers you spun. what sums are possible?
2 answers
asked by
jaci
1,315 views
According to Rachels, which of the following supports the truth of determinism?
Select one: a. Studies that show that social
1 answer
asked by
TayB
1,303 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
0 answers
asked by
josef
1,294 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
8 answers
asked by
John
1,281 views
The two conditions for equilibrium often result in a system of equations such as
F1 + F2 = 44.0 N and 3.00F1 − 8.00F2 = 0. (Due
1 answer
asked by
Amar
1,279 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 answer
asked by
Jay
1,216 views
How can words or stories connect generations?
How can interactions between generations create conflict? Can words resolve these
5 answers
asked by
A_person
1,169 views
__________ introduced Europeans to Muslim inventions, such as the astrolabe that helped sailors navigate the seas.
a. The
6 answers
asked by
NEED HELP QUICK
1,167 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 answer
asked by
Gary
1,155 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
2 answers
asked by
Jut
1,149 views
factor polynomial by grouping 3z^3+2z-12z^2-8
1 answer
asked by
rose
1,143 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
0 answers
asked by
Gina
1,142 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
0 answers
asked by
alba
1,120 views
For an IQ test, we know the population mean = 100 and the standard deviation =16. We are interested in creating the sampling
0 answers
asked by
amanda
1,098 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
2 answers
asked by
alba
1,095 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
0 answers
asked by
Jennifer
1,080 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 answer
asked by
Jennifer
1,045 views
how might a cinematographer creat a believable scene in nature?
1 answer
asked by
hello
1,045 views
If you were to sum up the Stanford Prison and Milgram experiments in a phrase that encapsulates the findings of the experiments,
1 answer
asked by
TayB
1,041 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.
7 answers
asked by
Talea
1,022 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
2 answers
asked by
Beverly
994 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
0 answers
asked by
alba
988 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 answer
asked by
Anonymous
985 views
Explain why an account balance less than -40 dollars represents a debt greater than 40 dollars.
1 answer
asked by
Mel
977 views
Solve graphically the following simultaneous linear Equations
X-Y/3=2 X-5y=0
4 answers
asked by
Sidra
970 views
A major worry among philosophers (including James Rachels) is that determinism threatens moral responsibility.
True False I think
1 answer
asked by
TayB
948 views
A charge q1 is inside a spherical surface (although not necessarily at the exact center of the sphere). A second charge q2 sits
0 answers
asked by
Samantha
937 views
what is the role of an artists who creates a painting illustarating a nations victory in war?
5 answers
asked by
help
929 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 answer
asked by
henry
909 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 answer
asked by
John
902 views
The concepts in this problem are similar to those in Multiple-Concept Example 4, except that the force doing the work in this
0 answers
asked by
Lena
899 views
Solve the equations
1 2 mv2 + 1 2 Iω2 = mgh and v = rω for the speed v using substitution, given that I = mr2 and h = 4.20 m.
0 answers
asked by
alba
896 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
3 answers
asked by
Losa
886 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 answer
asked by
alba
882 views
Object A is moving due east, while object B is moving due north. They collide and stick together in a completely inelastic
0 answers
asked by
Jennifer
861 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
0 answers
asked by
alba
858 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
4 answers
asked by
Pinks
851 views
Write a fortran program to compute the geometric information for a kite. The program should read the a, c and p lengths and
3 answers
asked by
Anonymous
843 views
select the antecedent of the pronoun in the following sentence. The strikers will return to work when the union representatives
1 answer
asked by
sharon
842 views
Solve Graphically the following simultaneous linear equations
2y-3x=12 x+6=y
2 answers
asked by
Sidra
840 views
A particular ecosystem in Georgia can support a maximum population of 100 blubirds. Which of the following would allow 120
1 answer
asked by
Elizabeth
815 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
0 answers
asked by
Lena
813 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
0 answers
asked by
alba
801 views
Hola! SraJMcGin was helping me yesterday with my Spanish sentences,(which was very helpful). Could you please check these last
2 answers
asked by
Gigi
795 views
Please help. I have the answers to these problems but I'd like to know how to solve it step by step.
1. Air is being pumped into
2 answers
asked by
Jane
772 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
0 answers
asked by
Marcus James
772 views
What was henri Becquerel studying when he accidetally discoverd radioactivity?
A. Photography B. Properties of black light. C.
3 answers
asked by
Anonymous
771 views
During a workout, the football players at Rutgers State University ran up the stadium stairs at a steady pace in 48 s. The
0 answers
asked by
Jennifer
771 views
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