Archives
2012
July

Questions Asked on July 27, 2012

find sin theta and tan theta if cos theta = 2/3 and cot theta is >0and find cos theta and cot theta if sin theta = 1/3 and tan
1. 3 answers
2. asked by skye
3. 10,915 views
What is the probability that a randomly selected three-digit number has the property that one digit is equal to the product of
1. 15 answers
2. asked by Anonymous
3. 5,925 views
The diagonal of a rectangular room is 52 ft long. one wall measures 28 ft longer than the adjacent wall. Find the dimensions of
1. 1 answer
2. asked by Anonymous
3. 5,351 views
A fair, six-sided die is rolled eight times, to form an eight-digit number. What is the probability that the resulting number is
1. 3 answers
2. asked by Anonymous
3. 3,448 views
Calculate the solubility of ZnCO3 in .050 M Zn(NO3)2.Ksp= 3.0*10^-8 solubility= 1.7*10^-4
1. 1 answer
2. asked by Nadia
3. 2,939 views
A childrens play area is triangular. The sides of the play area measure 90m ,225m and 255m respectively . Calculate the area of
1. 3 answers
2. asked by donovan
3. 2,736 views
Richard is standing between two buildings in a town house development.The building on the left is 9 m away and the angle of
1. 3 answers
2. asked by donovan
3. 2,663 views
a function is defined by the equation y=8x-3. If the domain is 2≤x≤4, find the minimum value in the range of the function.
1. 1 answer
2. asked by Carla
3. 2,597 views
Evaluate the integralinterval from [0 to pi] t sin(3t)dt Use integration by parts u=t and dv=sin(3t)dt. then du=dt and
1. 2 answers
2. asked by Vicky
3. 2,441 views
There are 6 pairs of black socks and 6 pairs of white socksWhat is the probability to pick a pair of black or white socks when 2
1. 3 answers
2. asked by kim
3. 1,990 views
given the points A(0,0) ,B(4,3),C(2,9) what is the measure of < ABC?
1. 2 answers
2. asked by donovan
3. 1,988 views
When any radioactive dating method is used, experimental error in the measurement of the sample's activity leads to error in the
1. 4 answers
2. asked by Beth
3. 1,775 views
Hannah invests $3850 dollars at an annual rate of 6% compounded continuously, according to the formula A=Pe^rt, where A is the
1. 1 answer
2. asked by Carla
3. 1,714 views
Diffraction grating #1 has half the lines/cm that diffraction grating #2 does. When used with a certain wavelength of light,
1. 2 answers
2. asked by Lexi
3. 1,701 views
A cone has a height of 10cm and a volume of 350cm cubed. what is the radius of the cone?
1. 2 answers
2. asked by donovan
3. 1,508 views
Describe the processes of transcription and translation and correctly identify the anticodon for the following DNA template
1. 1 answer
2. asked by NAN
3. 1,364 views
In a triangle ABC,right angled at B, BD is drawn perpendicular to AC. prove that:(i) angle ABD = angle c (ii) angle CBD = angle
1. 1 answer
2. asked by sunny
3. 1,353 views
Using the given zero, find all the zeroes and write a linear factorization of f(x)1 + i is a zero of f(x)= x4-2x^3-x^2 + 6x -6 I
1. 3 answers
2. asked by greeny
3. 1,346 views
What volume (in liters) is occupied by 3.85×10^22 nitrogen molecules at 105 C and 255 mmHg?
1. 1 answer
2. asked by Alisha
3. 1,304 views
A square painting is surrounded by a 3-cm-wide frame. If the total area of the painting plus the frame is 81 cm2, find the
1. 1 answer
2. asked by Lizzie
3. 1,267 views
Richard is standing between two buildings in a town house development.The building on the left is 9 m away and the angle of
1. 3 answers
2. asked by donovan
3. 1,207 views
If you were to draw diagrams (such as that shown on the right) representing aqueous solutions of each of the following ionic
1. 1 answer
2. asked by Anonymous
3. 1,201 views
2. A standardized exam was provided to all 3rd graders in Arizona schools. The average score was 75 with a standard deviation of
1. 2 answers
2. asked by taylor quenzler
3. 1,193 views
Tell us why it is important to use good grammar, proper punctuation and clear senteces when you need to le someone know are
1. 1 answer
2. asked by natalia
3. 1,149 views
The label on a soft drink states that 15 fl. oz (444 g) provides 170 kcal. The drink is cooled to 11.0°C before it is consumed.
1. 0 answers
2. asked by lanre
3. 1,148 views
When the following hypotheses are being tested at a level of significance ofaH0: m 100 Ha: m < 100 the null hypothesis will be
1. 1 answer
2. asked by Brittany
3. 1,129 views
In a triangle ABC , the internal bisectors of angles B and C meet at P and the external bisectors of the angles B and C meet at
1. 0 answers
2. asked by sunny
3. 1,128 views
a security camera needs to be set so that its angle of view includes the area from a doorway to the edge of a parking lot.The
1. 1 answer
2. asked by donovan
3. 1,109 views
The Constitution created a confederate system of government?
1. 1 answer
2. asked by Isis
3. 1,084 views
A 1.50 kg mass attached to a spring oscillates with a period of 0.365 s and an amplitude of 15.5 cm.(a) Find the total
1. 1 answer
2. asked by velma
3. 1,076 views
A 5-g ice cube at ?4°C is dropped into 60 g of water at 40°C. (For the following problems, use the specific heats in this
1. 1 answer
2. asked by lanre
3. 1,073 views
what i wrote:every monday, my aunt would come and visit me.everytime my aunt visits me, she would always have something special
1. 1 answer
2. asked by Celest
3. 991 views
Assume that the marginal utilities for the first three units of a good consumed are 200, 150, and 125 respectively. What is the
1. 1 answer
2. asked by Preston
3. 987 views
I don't understand how u can get 3454 from mutiplying 1,100(3.14)When i did it i got 1414 The question: is 2(3.14r2 + 2(3.14)rh
1. 1 answer
2. asked by Javohn
3. 980 views
whatevent led the United States protest German actions in 1915
1. 1 answer
2. asked by allison
3. 954 views
When uranium 92U235 decays, it emits a ray. If the emitted ray has a wavelength of 1.30 x 10-11 m, determine the energy (in MeV)
1. 2 answers
2. asked by Beth
3. 914 views
A rental agent claims that the mean monthly rent, u , for apartments on the east side of town is less than $675. A random sample
1. 0 answers
2. asked by Jim
3. 897 views
what is the amplitude of y=1/5sin(sqr root5x + 1/sqrroot5)?
1. 1 answer
2. asked by Cyndy
3. 895 views
$400 invested at 3% compounded daily after a period of 3 years=$?(round to nearest cent)
1. 1 answer
2. asked by Kay
3. 875 views
A man 6 feet tall is standing 9 feet from a 18 feet tall light pole. His shadow cast 15 degree. What is the angle formed from
1. 1 answer
2. asked by Emmanuel
3. 845 views
If a wire of resistance R, resistivity ñ "roe", length L, and cross sectional area A, had its length doubled and radius halved,
1. 1 answer
2. asked by Lauren
3. 843 views
1. A person with a square face shape and a rectangle body shape has what bodyline?A. Straight B. Sharp-straight.(yes) C.
1. 0 answers
2. asked by need to check my answers
3. 809 views
How many outlets can you place on one curcuit in your house
1. 0 answers
2. asked by p-ditz
3. 799 views
Assume that a company purchases land for $100,000, paying $20,000 cash and borrowing the remainder with a long-term note
1. 1 answer
2. asked by Anonymous
3. 795 views
Graph the following function using transformations. Be sure to graph all of the stages on one graph. State the domain and range.
1. 1 answer
2. asked by Kameesha
3. 792 views
With which of the following statements would the Founding Fathers have disagreed?A.Government, which exists to regulate the
1. 1 answer
2. asked by Isis
3. 768 views
In the circuit below, at time t = 0, the switch is closed, causing the capacitors to charge. The voltage across the battery is
1. 4 answers
2. asked by Dan
3. 766 views
Suppose 300 g of water at 20°C is poured over a 50-g cube of ice with a temperature of -6°C. If all the ice melts, what is the
1. 1 answer
2. asked by lanre
3. 760 views
a square based pyramid has a volume of 1100 mm cubed its height is 15 mm calculate the dimensions of the base of the pyramid?
1. 2 answers
2. asked by donovan
3. 731 views
During a job interview, Pam Thomson is offered a salary of $28,000. The Company gives annual raises of 6 percent. What would be
1. 1 answer
2. asked by caroline
3. 718 views
Please Answer the following:What do you call the Situation when the Rubber man Runs into the Bearded lady? What did Mergatroid
1. 2 answers
2. asked by Test Of Knowledge W/ Pizaaz pg 207
3. 694 views
If I am placing intermolecular Forces in order by boiling point. weakest to strongestC3H8 CH4 LiF HBr I'm not sure about the
1. 1 answer
2. asked by sweatpea
3. 693 views
The internet is a/an source.A. print B. electronic C. non-print D. media I can't choose between choice B and choice D.
1. 6 answers
2. asked by Emma
3. 645 views
Change the following constructions to an adjetivo posesivo and noun according to the example:Example: la mesa de ella su mesa 1.
1. 1 answer
2. asked by Amanda
3. 644 views
a function is defined by the equation y=8x-3. If the domain is 2≤x≤4, find the minimum value in the range of the function.
1. 1 answer
2. asked by Carla
3. 638 views
A 25-g lead bullet is shot with a speed of 240 m/s into a wooden wall. Assuming that 70% of the kinetic energy is absorbed by
1. 1 answer
2. asked by lanre
3. 611 views
The length of a rectangle is 2 more than twice its width. If the area of the rectangle is 24 sq. m., find its dimensions.
1. 1 answer
2. asked by Bianca
3. 600 views
Explain what is wrong with the following sentence and make any corrections necessary: "I wanted to stay for dessert, but I
1. 2 answers
2. asked by Shorty
3. 554 views
2sec(11)sec(19)-2cot(71)
1. 1 answer
2. asked by hridya
3. 553 views
A)What is the equation for equivalent resistance for resistors wired in series? What about series wiring makes resistors in
1. 1 answer
2. asked by Luke
3. 537 views
Find the product:(8x-3y)^2
1. 1 answer
2. asked by Anna&Karen
3. 534 views
labeling form highest to lowest IMF and whyHBr, LiF,CH4 HBr- Dipole, covalent LiF-Dipoole, Ionic CH4, Hydrogen bonding, -4 Is
1. 1 answer
2. asked by Tank
3. 524 views
4. Data from the 2008 General Social Survey (GSS) sample show that the mean number of children per respondent was 1.94 with a
1. 1 answer
2. asked by taylor quenzler
3. 520 views
The thermal conductivity of fiberglass batting, which is 9.4 in thick, is 8.6 10-6 BTU/(ft °F s). What is the R value (in ft2
1. 1 answer
2. asked by lanre
3. 507 views
Essay: Show all work. A gardner wants to create wants to create a triangle garden in the shape of a right triangle with skortesr
1. 1 answer
2. asked by Anna&Karen
3. 506 views
What are the long term and short term effects of credit and debt?
1. 1 answer
2. asked by Pat
3. 490 views
Most amendments have _____.(A.) expanded and clarified the principles embodied in the Constitution B. radically changed and
1. 1 answer
2. asked by Isis
3. 489 views
3. The mean family income in Arizona is about $64,750 with a standard deviation (for the population) of $59,750. Imagine that
1. 2 answers
2. asked by taylor quenzler
3. 488 views
How many solutions does the system {y=x, y=tanx have?
1. 1 answer
2. asked by Cyndy
3. 481 views
what is the frequency of y=tan(Pi/3 x)?
1. 1 answer
2. asked by Cyndy
3. 472 views
please check:Narrative Prompts (choose only one) • Your aunt arrives with a huge box. You hear strange noises coming from the
1. 1 answer
2. asked by Celest
3. 472 views
Essay: Show all work. A school designer wants to create a white board with the ptimal dimensions to enhance if one side of the
1. 4 answers
2. asked by Anna&Karen
3. 471 views
Consider the weighted voting system [75: 31, 29, 23, 16, 8, 7]. Find each:a. The total number of players b. The total number of
1. 0 answers
2. asked by Meredith
3. 468 views
A book or magazine in its original form is a/an ________ source.A. media B. print C. electronic D. oral I think it's B.
1. 1 answer
2. asked by Emma
3. 464 views
How many half-lives are required for the number of radioactive nuclei to decrease to 1/10^4 of the initial number?
1. 1 answer
2. asked by Beth
3. 463 views
Stalls in a particular market occupy a 3 m by 2m spaces. The stall owners requested that the area of their stalls be doubled.
1. 1 answer
2. asked by Milen
3. 462 views
Which of these temperatures is closest to 100 K?A. -173 °C B. 18 °C C. 0 °F D. 212 °F
1. 1 answer
2. asked by lalt
3. 444 views
The kinetic energy(K) of an object is dependent on its mass(m) and velocity(v) and is given by the equation K=.5mv^2. If an
1. 1 answer
2. asked by Vanessa
3. 444 views
3 things that all life have in common and an explanation for the meaning of each?
1. 1 answer
2. asked by Maryam (:
3. 433 views
two equal masses of 5kg are placed on two vertex of an an equilateral triangle and 20 kg mass on the third.each side is 20 cm
1. 1 answer
2. asked by abhinaw
3. 433 views
if a brick of mass 7 kg is thrown from a height of 24 ft at an angle of 45 degrees, what impact force will it land with on the
1. 1 answer
2. asked by zais
3. 419 views
What volume (L) of a 3M KOH solution can be prepared by diluting 0.5 L of a 5M KOH solution?
1. 2 answers
2. asked by Swwetie
3. 416 views
i have to write an essay comparing Continental, Pragmatic, and Analytic philosophies, focusing on one particular concept that is
1. 1 answer
2. asked by donna
3. 414 views
can you please identify the nouns and verbs in this sentence.Don't be impressed with your own wisdom. Instead, fear the Loard
1. 1 answer
2. asked by Cindy
3. 404 views
Explain what is wrong with the following sentence and reviseas needed to correctthe problem: "While repelling from the cliff, my
1. 1 answer
2. asked by Shorty
3. 400 views
if my cross is 3 3/8 inches tall and 2 1/2 inches wide how wide should it be if its 7 1/2 inches tall
1. 1 answer
2. asked by brandon
3. 394 views
Round all answers to the nearest hundredth -5a^2;a=-2?
1. 1 answer
2. asked by shay
3. 393 views
What are some examples of arbitration that can occur in your professional and personal life?
1. 0 answers
2. asked by a
3. 393 views
Determine the activity of 1.11 g of 88Ra226 (a) in disintegrations per second (Bq) (b) and in Curies (Ci). The half-life is 1600
1. 1 answer
2. asked by Beth
3. 387 views
Find product:(5x^2-3y)(5x^23y)
1. 1 answer
2. asked by Anna&Karen
3. 387 views
does anyone know the formula for finding the base of a square based pyramid when u have the volume and height ?
1. 3 answers
2. asked by tiffany
3. 385 views
Round all answers to the nearest hundredth square root of b^2-4ac;b=3,a=-1,c=-2?
1. 1 answer
2. asked by shay
3. 380 views
help with relative frequency
1. 1 answer
2. asked by Rose
3. 375 views
Using the reaction HB<=> H+ + B- and the Ka for that expression, calculate the Ka given the initial concentration of weak acid
1. 1 answer
2. asked by Myssey
3. 375 views
he the attention of a mathematician {frame a wh-type question to get the underlined part as answer}
1. 1 answer
2. asked by devi
3. 372 views
using gas lawsusing P1,V1,T1,P2,V2,T2 soling for P2 P1,V1/T1 =P2,V2/T2 Divide by V2 =T2/V2 (P1)(V1)(T2)/(T1)(V2)=P2 If I'm
1. 1 answer
2. asked by sweetpea
3. 372 views
Essay: Show all work. Find the following product.(x^2+7)(x^3-x7)
1. 1 answer
2. asked by Anna&Karen
3. 371 views
I am not sure how to even set this question up.I need to find out how many moles of C2 gas is contained in a 2.0L container that
1. 1 answer
2. asked by Tank
3. 353 views
what is anterior tibial translation?
1. 1 answer
2. asked by Carla
3. 347 views
Find the product(x+5)(5x+25)
1. 1 answer
2. asked by Anna&Karen
3. 335 views

Back to July 2012

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025