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A satellite is in a circular orbit very close to the surface of a spherical planet. The period of the orbit is 2.23 hours. What
1. 1 answer
2. 1,541 views
The number, N, of people who have heard a rumor spread by mass media by time, t, is given by N(t)=a(1−e−kt). There are 6
1. 1 answer
2. 854 views
The number, N, of people who have heard a rumor spread by mass media by time, t, is given by N(t)=a(1−e−kt). There are 6
1. 0 answers
2. 769 views
A 8.38g bullet is fired into a 4.60kg block suspended as in the figure. The bullet stops in the block, which rises 15.0cm above
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2. 392 views
What are peer reviewed articles/journals?
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2. 437 views
In a ﬁt of boredom, a chemistry teachingassistant swallows a small piece of solid dry ice (CO2). The 8.9 g of dry ice are
1. 1 answer
2. 826 views
5.Find the complete exact solution of sin x = -√3/2.10. Solve cos 2x – 3sin x cos 2x = 0 for the principal value(s) to two
1. 2 answers
2. 569 views
please explain How % errors would affected the mass/moles of substances in lab?
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2. 335 views
Compare and contrast the western world view with the deep ecology world view. Challenge one of the world views presented in
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2. 596 views
why is hydrogen gas placed in the 1A column of the periodic table?
1. 1 answer
2. 382 views
Jack and Jill wash a car at the same rate . Working together it takes them an hour and 10 minutes to wash a car. One day jack
1. 1 answer
2. 728 views
- Juwan and Jake both have money in their pockets. If Juwan gave Jake 15 cent then they both would have the same amount of
1. 1 answer
2. 781 views
Can someone help me with this math problem? 14 divided by 2 1/3
1. 1 answer
2. 407 views
Find the volume of the solid generated by revolving the region bounded by y= 5 cosh (x) and y= 5 sinh (x) between x = 0 and x =
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2. 493 views
The first compact microwave ovens were sold in 1960. Everybody didn't use them until the 1980's.
1. 2 answers
2. 529 views
X=x^2+3x-10. Graphed as a parabolaInclude the x,y table please. And line of symmetry.
1. 1 answer
2. 451 views
4x^2-4 radical3x +3=0 Using quadratic formula
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2. 310 views
9t^2-3t=0. Solve using quadratic formula
1. 1 answer
2. 687 views
Why do we end up with f(x) instead of f(t) on the second fundamental theorem of calculus?
1. 1 answer
2. 531 views
A 61 kg skateboarder wants to just make it to the upper edge of a "quarter pipe", a track that is one-quarter of a circle with a
1. 0 answers
2. 962 views
A driver traveling at 25 mph in a school zone can brake to an emergency stop in 8 ft. Under similar conditions, what would be
1. 1 answer
2. 705 views
How to find the missing values 0.38=(3*0.1)+(_*_)
1. 1 answer
2. 385 views
In this experiment the only source of Ca2+ ions is Ca(OH)2. Using the experimental Ksp value, calculate the slubility of Ca(OH)2
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2. 600 views
describe how our solar system formed.
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2. 382 views
In the figure , the total resistance is 10.0 kOmega, and the battery's emf is 28.0 V. If the time constant is measured to be
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2. 502 views
How many grams of MgCl2 are required to make 350mL of a 0.56M solution of MgCl2?
1. 1 answer
2. 695 views
Evaluate the exprestion: 2(3x+1)/-4 for each value of "x".A.x=9 B.x=2 C.x=-1 D.x=14
1. 1 answer
2. 285 views
A 5.75 µC and a -2.61 µC charge are placed 19.8 cm apart. Where can a third charge be placed so that it experiences no net
1. 1 answer
2. 2,977 views
two point charges have a total charge of 277 µC. When placed 2.00 m apart, the force each exerts on the other is 20.8 N and is
1. 1 answer
2. 573 views
What is the magnitude of the force a +23 µC charge exerts on a +3.5 mC charge 49 cm away?
1. 1 answer
2. 660 views
A researcher wants to determine if two brands of cigarettes contain the same amount of nicotine. The data is shown in the table.
1. 0 answers
2. 438 views
A company is considering installing new machines to assemble its products. The company is considering two types of machines, but
1. 0 answers
2. 1,256 views
A researcher wants to determine if two brands of cigarettes contain the same amount of nicotine. The data is shown in the table.
1. 0 answers
2. 476 views
A company is considering installing new machines to assemble its products. The company is considering two types of machines, but
1. 0 answers
2. 781 views
A 12.3 vessel was found to contain N2, Ar He, and He. The total pressure in the vessel was 987 torr and the partial pressures of
1. 1 answer
2. 680 views
If you have 21tiles and there are twice as many blue than red and twice as many red than green how many red green and blue are
1. 1 answer
2. 352 views
A and B caan finish typing a manuscript in 8/3 days; B and C together, in 40/9 days; A and C together in 20/7 days. How long
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2. 450 views
verify following trigonometric identities. 1/sec0tan0 = csc0 = sin0
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2. 639 views
What does this mean?If you are home studying…I hope you’re at least doing so outside! I am foreign exchange and I do not
1. 1 answer
2. 496 views
How is the kinetic-molecular theory related to specific heat, joules, and calories??
1. 0 answers
2. 450 views
light travels in a straight line, why is this important for the technique of ray tracing?
1. 2 answers
2. 1,353 views
Prepare a 600 to 700 word analysis of the relationship between humans and time. Include a description of the historical
1. 2 answers
2. 521 views
A manufacturer sells a certain article to dealers at a rate of $20 each if less than 50 are ordered. If 50 or more are
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2. 1,276 views
A manufacturer sells a certain article to dealers at a rate of $20 each if less than 50 are ordered. If 50 or more are
1. 0 answers
2. 577 views
How many grams of ice must be added to 100 grams of water at 60 degrees so that its temperature drops to 20 degrees celcius?As
1. 3 answers
2. 728 views
what is the density that has a mass of 77.0 g and a volume of 36 mL?
1. 2 answers
2. 372 views
what is the density that has a mass of 77.0 g and a volume of 36 mL?
1. 1 answer
2. 337 views
What it 120+119+118+117+116...+2+1
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2. 478 views
At 36 degrees, how long will it take for a sheet of ice 5' x 5' 6" deep to melt?
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2. 192 views
List Six deceptive graphical techniques.
1. 1 answer
2. 680 views
List Six deceptive graphical techniques.
1. 0 answers
2. 292 views
List Six deceptive graphical techniques.
1. 0 answers
2. 394 views
I am so lost.Did I answer these problems right? Bud Ray is the owner of an automatic car wash located in a busy side of town. He
1. 1 answer
2. 477 views
Can someone please kind enough to explain this questions for me. Thank youWhat are some examples of other important polyhedra?
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2. 592 views
I have a graph which I need to find the equation of. It's an absolute value graph, the vertex/middle point is at (-2, 5) and 2
1. 1 answer
2. 480 views
Find the area of the region bounded by y=x^2 and y = -(x-4)^2 +4 and the lines y=0 and y=4.
1. 3 answers
2. 1,141 views
How do I solve for x in:y = -(x-4)^2 + 4
1. 2 answers
2. 312 views
is 2 times the square root of 7 minus the square root of five/ the square root of 7 plus the square root of five 2 2 times the
1. 1 answer
2. 400 views
What changes were brought upon by the Progressive Era?
1. 2 answers
2. 509 views
I have a debate coming up, and I got the worst side and topic possible.I need to debate that the Vietnam War was not an example
1. 3 answers
2. 1,115 views
What populations or groups were most adversely affected by deinstitutionalization
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2. 367 views
I am not sure how to setup this problem. I posted it earlier and "BOB PURSELY" responded we are happy to critique your thinking.
1. 1 answer
2. 681 views
A coefficient of kinetic friction, k , is needed to stop a car in a distance D on dry pavement with the wheels locked if the car
1. 2 answers
2. 638 views
what would be a good imagery to start of my paragraph about how downloading music is a downfall to the music industry??i really
1. 3 answers
2. 1,160 views
the meaning of the holy day of obligation callled Christmas
1. 2 answers
2. 374 views
Second ProblemA. determine the mean, median, and the standard deviation B. Determine the coefficient of skewness using Pearson's
1. 1 answer
2. 522 views
A cross between true breeding tall red flowered plants and true breeding short white flowered plants. Tall and red are dominant
1. 1 answer
2. 856 views
A cross between true breeding tall red flowered plants and true breeding short white flowered plants. Tall and red are dominant
1. 0 answers
2. 607 views
I have a bag of 20 m&m's. 6 are red; 7 are blue; 4 are green; 3 are yellow. if I took one out, what is the probability of
1. 1 answer
2. 780 views
what is the rock nameclay settles in nearly still water shale
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2. 350 views
what is the rock namea beach becomes covered wit water and additional layers of sediment. sandstone
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2. 564 views
what rock is itthe plants in a swamp die and are buired layer upon layer coal
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2. 424 views
What rock is itThe remains of the dead sea animal settle to the bottom of the sea limestone
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2. 467 views
Randy blew out his ankle playing basketballwhat is another way of saying blew out wit out using slang Either he broke his ankle
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2. 522 views
who read call Of The Wildforget about it i already got the passae ( this goes to everyone )
1. 0 answers
2. 418 views
solve9x - 11 < 16 9x < 16-11 9x < 5 x < 5/9 45
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2. 343 views
what is the difference between a two dimensional and a three dimensional map?http://en.wikipedia.org/wiki/Relief_map
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2. 619 views
A airplane has a speed of 290 km/h and is driving at an angle of 30 degrees below the horizontal when the pilot releasese a
1. 0 answers
2. 699 views
You throw a vall toward a wall with a speed of 25m/s and at an angleof 40 degree above the horizontal. The wall is 22m from the
1. 0 answers
2. 664 views
A gun that shoots bullets at 469m/s is to be aimed at a target 45.7 m away ans level with the gun. How high above the target
1. 0 answers
2. 553 views
The area of a circle with radius is given by the formula A=pie times radius to the 2nd powermake an table of values for A as r
1. 0 answers
2. 690 views
explain how to put 7y-14x=21 in slope intercept form.You want y=mx + b 7y-14x=21 add 14x to both sides, divide both sides by 7.
1. 0 answers
2. 1,018 views

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