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Questions Asked on August 13, 2011

Find the smallest positive value of x(in degree) for which tan(x+100°)=tan(x+50°)*tanx*tan(x-50°)
1. 1 answer
2. asked by SONU
3. 688 views
There are 150 green marbles and 100 yellow marbles in a bag that contains 250 marbles. If only yellow marbles are added to the
1. 3 answers
2. asked by alex
3. 630 views
Clap your hands and estimate the energy and power released as sound waves.I know Kinetic energy= 1/2*m*v^2 and Power is KE/t but
1. 1 answer
2. asked by Allie
3. 583 views
Explain why the cost structure associated with many kinds of information good and services might imply a market supplied by a
1. 0 answers
2. asked by Johnson K
3. 1,091 views
What are all values of x for which |2x-3| < 7 ?
1. 2 answers
2. asked by alex
3. 301 views
Sigourney Weaver's average rate going uphill was 80% of her average rate going downhill over the same route, and it took
1. 1 answer
2. asked by alex
3. 367 views
Thank you, I have checked it is Crohn disease not Crohn's disease. as per medical transcription editing is concerned.Your adivce
1. 2 answers
2. asked by Zenit
3. 458 views
Volume of a Box (Refer to the preceding exercise.)A box is constructed from a square piece of metal that is 20 inches on a side.
1. 1 answer
2. asked by mich
3. 745 views
A steel block has a volume of 0.08 m and a density of 7,840 kg/m. What is the force of gravity acting on the block ( the weight
1. 2 answers
2. asked by Anonymous
3. 453 views
how is human services and public policy related
1. 2 answers
2. asked by Anonymous
3. 324 views
Hope I have done it correctly now.SUBJECTIVE: This established patient is a 65-year-old white male seen for major depressive
1. 2 answers
2. asked by Zenit
3. 548 views
Thank you, so much, I am sorry I forgot it is White male not mail. I over looked this part as I was giving my exam unit test.Tha
1. 1 answer
2. asked by Zenit
3. 360 views
make F(x)=3/x-11 vertical asymptote
1. 2 answers
2. asked by F(x)=3/x-11 vertical
3. 365 views
How do I determine the horizontal distance traveled by water passing through a hole of a punctured water bottle. You must use
1. 1 answer
2. asked by AfterLife
3. 943 views
find the solution of power series (2x^2-X^3)y''+(7x-6x^2)y'+(3-6x)y=0 near zero
1. 2 answers
2. asked by Kishan
3. 328 views
Gaussian row elimination method:(i) x+3y+z=4 x-2y-2z=3 2x+y-z=9 (ii) x+2z+y=0 2x+y+z=6 3x+3y+2z=14
1. 1 answer
2. asked by Zinnia
3. 466 views
The diameter of a ball bearing is to have an averageof 2.0 Cm. A random sampling of 10 bearings is selected every hour to check
1. 0 answers
2. asked by Zinnia
3. 489 views
Every day, a bakery owner buys either butter(B) or ghee(G).The type of item purchased in consecutive days is to be recorded.List
1. 1 answer
2. asked by Zinnia
3. 461 views
before writing a recommendation report to the ceo, dee and carlos distribute a survey to everyone in their company to determine
1. 1 answer
2. asked by Anonymous
3. 375 views
In Philadelphia the number of hours of daylight on day t (where t is the number of days after Jan. 1) is modeled by the function
1. 1 answer
2. asked by jessica
3. 3,684 views
The area under a normal curve distribution is
1. 1 answer
2. asked by Anonymous
3. 376 views
sin(4x)/sin(x)=4cos(x)cos(x)verify the identity
1. 2 answers
2. asked by jessica
3. 431 views
Consider a gun fired from a tower 96ft above the ground. The angle of elevation of the gun is 60 degrees, and its muzzle
1. 1 answer
2. asked by jessica
3. 552 views
Which of the following numbers is between 1/8 and 1/4? PLEASE EXPLAIN(A)0.08 (B)0.11 (C)0.13 (D)0.25 (E)0.40
1. 2 answers
2. asked by remi
3. 454 views
3. Indicate whether each of the given statements could apply to a data set consisting of 1,000 values that are all different.a.
1. 2 answers
2. asked by jennifer
3. 695 views
2. A data set consists of a set of numerical values. Which, if any, of the following statements could be correct?a. There is no
1. 1 answer
2. asked by joanne
3. 650 views
1. Find the mean, median, and range for each of the two data sets?2. Find the standard deviation using the rule of thumb for
1. 4 answers
2. asked by joanne
3. 957 views
A substance was tested for Impurity A using liquid chromatography. 2 determinations were performed.In the 1st chromatogram,
1. 1 answer
2. asked by elizabeth
3. 1,009 views
Volume of a Box A box is constructed by cuttingout square corners of a rectangular piece of cardboard and folding up the sides.
1. 1 answer
2. asked by mich
3. 1,424 views
Hydrazine, N2H4 can be made (on paper) by reaction of molecular nitrogen and molecular hydrogen,2 H 2 ( g ) + N 2 ( g ) --> N 2
1. 0 answers
2. asked by Katherine
3. 706 views
a particle M oscillators (that is, moves back and forth) in a straight line along the horizontal axis. the position of M is
1. 1 answer
2. asked by memo
3. 448 views
Carbon-14 has a half-life of about 5,600 years. Archaeologists analyze a piece of wood found at an ancient village site and
1. 2 answers
2. asked by Nicole
3. 1,060 views
how can I prepare sebacoyl chloride from sebacic acid with excellent yield?
1. 1 answer
2. asked by ameneh
3. 324 views
If AB=2x-5 and BC=x+1, then find AB.
1. 1 answer
2. asked by Unknown
3. 305 views
2. Biologists want to set up a station to test alligators in the lake for West Nile Virus. Suppose that the costs for such a
1. 1 answer
2. asked by LOST
3. 1,152 views
1. The cost, in millions of dollars, to remove x % of pollution in a lake modeled by C= 3,000/300-3x.Please note: x is in
1. 2 answers
2. asked by LOST
3. 553 views
Which of the following, if true, would best explain the material presented in the table?
1. 1 answer
2. asked by Anonymous
3. 416 views
: if the formula R=-0.037t + 50.1 can be used to predict the world record in the 400 meter dash t years after 1925, for what
1. 1 answer
2. asked by jackie
3. 451 views
The distance from the center of a round table top to the edge of the table top is 4 ft. What is the area of the table top?
1. 1 answer
2. asked by ray
3. 1,366 views
an object 5 millimeters high is located 15 millimeters in front of a plane mirror. how far from the mirror is the image located?
1. 1 answer
2. asked by Anonymous
3. 475 views
How much force must be produced by the biceps brachia at a perpendiculardistance of 3 cm from the axis of rotation at the elbow
1. 1 answer
2. asked by abu
3. 1,544 views
A ball rolling across a field with an acceleration of -0.5 m/s rolls 12.5 m and then comes to a stop after 8 seconds.What was
1. 1 answer
2. asked by abu
3. 1,674 views
A runner moving at a velocity of 6 m/s increases the velocity in a 2 s timeinterval to a rate of 10 m/s. What is the rate of
1. 1 answer
2. asked by abu
3. 1,688 views
A ball is tossed vertically upward from a height of 2 m with an initial velocityof 10 m/s. Just before the ball hits the ground,
1. 1 answer
2. asked by abu
3. 2,134 views
A runner completes one full lap around a 400 meter track. What is herdisplacement?
1. 3 answers
2. asked by abu
3. 4,585 views
I am having a hard time coming up with a thesis statement for my paper on medical billing and coding.
1. 2 answers
2. asked by trenquillia
3. 529 views
When reacting 100 mL of 2 M HCl with 100 mL of 2 M NaOH,how many milliliters of water should be produced? (REM: Density of
1. 1 answer
2. asked by Starr
3. 410 views
miss sue can you help me and example.or anyone can help me to make a relection of this subject...thank you..“People forget how
1. 1 answer
2. asked by jessie
3. 438 views
Instructions: revise to remove fragnments and/or parallelism errors.?1. I like basebal because it is fun and teaches me about
1. 2 answers
2. asked by Tanieka Birden
3. 371 views
is anyone can help me for my exam to make a reflection of this subject.below...“People forget how fast you did a job – but
1. 1 answer
2. asked by jessie
3. 402 views
Each year, approximately 160 colleges compete in the National Concrete Canoe Competition. Each team must design a seaworthy
1. 1 answer
2. asked by Cassandra
3. 403 views
Biologists have noticed that the chirping rate of crickets of certain species is related to temperature, and the relationship
1. 1 answer
2. asked by Christa
3. 1,391 views
what is the perimeter of a square if both sides were 17 cm
1. 1 answer
2. asked by joseph
3. 316 views
how to set the option of the function aafTableAnn(probeids,chip,colnames=aaf.handler(chip=chip), widget=FALSE)
1. 0 answers
2. asked by Anonymous
3. 347 views
Compare the properties of elements and compounds. Give two examples of each, including one example that exists in the human
1. 2 answers
2. asked by Boricua
3. 576 views
Help :)I got this Chem homework to research on the Taxonomy of Living Things and on the species to kingdom. Anyone can help
1. 0 answers
2. asked by Jess
3. 360 views
Start with x = 100 and add four x values to make a sample of five data such that the standard deviation of these data equals 0.
1. 1 answer
2. asked by wiliam
3. 409 views
Person A opens an IRA at age 25, contributes $2000 per year for 10 years, but makes no additional contributes thereafter. Person
1. 0 answers
2. asked by lala
3. 759 views
Hello Jiskha, Can you pls help me in proofreading the below text, few corrections I made, still wanted to know if any mistakes
1. 2 answers
2. asked by Zenit
3. 438 views
a battery havibg an emf of E volt and internal resitance .1ohm is connected across the treminals A and B. Calculate the value of
1. 3 answers
2. asked by Gisu
3. 651 views
1. Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on
1. 2 answers
2. asked by Sue Bonds
3. 573 views
the relationship between early ethnic or racially organized crime groups and contemporary youth gangs.
1. 0 answers
2. asked by Anonymous
3. 390 views
You are a new administrator at a hospital, the icu & er are suffering a shortage of respiratory therapists, you need to gather
1. 2 answers
2. asked by dee
3. 571 views
can you find if any of the probesets found found significant by the previous SAM analysis represents a gene representd by
1. 1 answer
2. asked by Anonymous
3. 285 views
Analyze the properties of a sodium atom and a sodium ion. What are the differences in mass, stability, and reactivity that are
1. 1 answer
2. asked by Taina
3. 473 views
A gas with initial conditions p_i, V_i, and T_i expands isothermally until V_ f=6 V_i.What are (a) T_f and (b) p_f? in terms of
1. 1 answer
2. asked by Catie
3. 1,641 views
Having a problem with part of my question...1. You have recently found a location for your bakery and have begun implementing
1. 1 answer
2. asked by =)
3. 615 views
the base of the semicircle 12ft. what is the area?
1. 1 answer
2. asked by lme
3. 317 views
Describe the physical and chemical changes that occur in grains during cooking.
1. 2 answers
2. asked by Tootsie
3. 382 views
checking my answers in Introduction to Allied Health anyone have that one?
1. 7 answers
2. asked by melanie
3. 1,446 views
1.9 mol of gas at a temperature of -180 C fills a 3.4 L container.What is the gas pressure? Never been good at physics or mol
1. 3 answers
2. asked by Catie
3. 1,362 views
One mole of each of the following compounds is strongly heated and any gas produced is collected at room temperature and
1. 1 answer
2. asked by mimzymo
3. 4,193 views

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