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Questions Asked on July 27, 2014

the table below shows some values for the function f. if f is a linear function, what is the value of a+b?table: X | f(x) 0 | a
1. 1 answer
2. asked by anonymous
3. 4,180 views
The function of those little black transformers that clog your power strips is to step down line voltage to run small electronic
1. 1 answer
2. asked by seanmarch58
3. 603 views
careers available in the following subjects please
1. 5 answers
2. asked by Nokubonga
3. 502 views
If a firm just paid a dividend equal to $4.00 a share, then for the WACC, in order to find the cost of equity, $4 should be
1. 0 answers
2. asked by Anonymous
3. 365 views
How would I solve each system by substitution? I know basically what to do, but I keep getting stuck. Thanks!1)x=2-y 3x-2y=1
1. 1 answer
2. asked by JOS
3. 391 views
I need some help on how to write constraints. For example, I don't get how to do these problems and write a constraint for them:
1. 0 answers
2. asked by NNN
3. 503 views
1.) The microwave protion of the spectrum has wavelengths ranging from 1 mm to 1 m. find the corresponding frequency?2.) An AM
1. 2 answers
2. asked by seanmarch58
3. 892 views
A 6 cm high object is placed 43ncm from a converging lens of focal length 24 cm. Find the image’s position and draw a ray
1. 1 answer
2. asked by seanmarch58
3. 581 views
if the average speed of light in a medium is 2.2x10E8 m/s, what is the medium’s index of refraction?
1. 2 answers
2. asked by seanmarch58
3. 770 views
the microwave protion of the spectrum has wavelengths ranging from 1 mm to 1 m. find the corresponding frequency?
1. 1 answer
2. asked by seanmarch58
3. 847 views
An AM radio station has a wavelength of 300 m. find this station’s frequency?
1. 1 answer
2. asked by seanmarch58
3. 1,095 views
A) Canadian FM radio station (CLAW) broadcasts lobster information at 95.9 MHz. find the wavelength of this station. (B) What
1. 1 answer
2. asked by seanmarch58
3. 802 views
A box contains 4 red cards, 6 blue cards, and 10 green cards. What is the smallest number of cards we must remove from the box
1. 1 answer
2. asked by john
3. 1,007 views
The command prompt found on Windows 7 and Windows 8 is very similar to the interface of what past operating system?
1. 1 answer
2. asked by Sam
3. 670 views
A 42 mT magnetic field points due west. If a proton of kinetic energy 9x10E-12 J enters this field in an upward direction, find
1. 0 answers
2. asked by seanmarch58
3. 792 views
An ice cube at 0°C measures 14.1 cm on a side. It sits on top of a copper block with a square cross section 14.1 cm on a side
1. 1 answer
2. asked by SUZAN
3. 631 views
Express the confidence interval (0.033,0.099) in the form of P-E<p<P+E
1. 1 answer
2. asked by Nina
3. 2,410 views
why does the temperature of boiling water remain the same as long as the heating and boiling continue?
1. 1 answer
2. asked by Niki D
3. 453 views
Express the confidence interval (0.033,0.099) in the form of P-E<p<P+E
1. 1 answer
2. asked by Nina
3. 529 views
Identify the verbal in this sentence as infinitive, gerund or participle.Wearing protective clothing is a good precaution
1. 1 answer
2. asked by angie
3. 1,253 views
WHICH HAS PRINCIPAL QUANTUM NUMBER OF 3 AND ANGULAR MOMENTUM QUANTUM NUMBER OF 2 A 3s b 3d c 4f d 3f
1. 0 answers
2. asked by AYESHA
3. 505 views
charge on 500mg of electron
1. 2 answers
2. asked by AYESHA
3. 804 views
What are the consequences of providing subsidies and welfare?
1. 1 answer
2. asked by Sinoyolo
3. 449 views
Why does a conductor carrying current experiences force when held in a magnetic field at right angles to it?
1. 1 answer
2. asked by Nadisha
3. 525 views
Which of the following will happen if mRNA fails to be translated?A The cell's nucleus will produce more chromatin. B. Ribosomes
1. 0 answers
2. asked by J
3. 873 views
A certain test is worth 145 points. How man points are needed to obtain a score of $65%?
1. 1 answer
2. asked by erica
3. 1,199 views
Program A has a profit of $5,000 and an investment of $100,000, while program B has a profit of $10,000 and an investment of
1. 1 answer
2. asked by anonymous
3. 1,731 views
Suits at a local clothing store are discounted 20%. Despite the discount, the store owner enjoys a net profit (discount price
1. 1 answer
2. asked by Anonymous
3. 644 views
Consider the data belowTemperature(0C) Diffusivity(m2/s) 736 2 x 10-13 782 5 x 10-13 835 1.3 x 10-12 Given this data, determine
1. 0 answers
2. asked by L.
3. 399 views
current or proposed law that impacts the delivery of human services.
1. 1 answer
2. asked by Diane
3. 485 views
1-Dinitrogen tetroxide (N2O4) dissociates according to the equation:N2O4 ⇌ 2NO2 An equilibrium reaction mixture at 25 ºC was
1. 3 answers
2. asked by John
3. 1,807 views
Freud believed the purpose of dreams is toconsolidate memories and new learning. sort through possible solutions to everyday
1. 1 answer
2. asked by Mary
3. 470 views
Freud believed the purpose of dreams is to
1. 1 answer
2. asked by Mary
3. 466 views
A rowing team rowed an average of17.2 miles per hour with the current and 10.4 miles per hour against the current. Determine the
1. 1 answer
2. asked by brandon
3. 591 views
How would I find the solution set for a system of linear inequalities? For example,x-3y<10 3x-2y≥5
1. 1 answer
2. asked by HEL
3. 466 views
Sita needs a perfect score of 100 for math test in this year so as to improve on her average score from 84 to 86. How many maths
1. 1 answer
2. asked by Anonymous
3. 529 views
Which of the following classes of biomolecules are frequently responsible for bringing about cell differentiation?A
1. 3 answers
2. asked by J
3. 1,522 views
Which of the following is the purpose of valves in the venous circulatory system?A. Promoting movement of oxygenated blood
1. 1 answer
2. asked by J
3. 890 views
Is white or blue light better for plants?
1. 1 answer
2. asked by J
3. 3,108 views
How quickly does hot tub water evaporate?
1. 1 answer
2. asked by J
3. 2,636 views
Why would you subtract the heat of a calorimeter when calculating heat of the reaction? hint: the heat of the calorimeter is the
1. 0 answers
2. asked by Liz
3. 568 views
Question: Explain whether using solid NaOH pellets rather than aqueous NaOH would alter the enthalpy. If different, would it be
1. 1 answer
2. asked by Liz
3. 658 views
A student of the author surveyed her friends and found that among 20 males, 4 smoke and among 30 female friends, 6 smoke. Give
1. 2 answers
2. asked by Katrina
3. 627 views
What do these symbols mean: 8=====> and ({!}) and ({8=!})?
1. 1 answer
2. asked by Anonymous
3. 345 views
Consider the data belowTemperature (0C) Diffusivity (m2/s) 736 2 x 10-13 782 5 x 10-13 835 1.3 x 10-12 Given this data,
1. 0 answers
2. asked by Musaka
3. 434 views
How do I find the points, so that O can graph it.y=1/4x+4
1. 1 answer
2. asked by Natalie
3. 350 views
sum ((√(n-1))-(√(n-1)))/n, as n=1
1. 0 answers
2. asked by sarah
3. 350 views
a.Given the equation: 2CaCO3 + 2SO2 + O2 -> 2CaSO4 + 2CO2 What is the actual yield of CO2 if 7.5 mol of O2 gives a percent yield
1. 1 answer
2. asked by Tsunayoshi
3. 2,259 views
According to Aristotle, we should begin ethical inquiry by specifying
1. 1 answer
2. asked by Anonymous
3. 1,338 views
A student used 3.27g of Zn to react with excess HCl and obtains 6.47g ZnCl2. What is the percent yield?
1. 1 answer
2. asked by Tsunayoshi
3. 894 views
When the front of a 5.0 m long bus traveling at a constant speed of 20 m/s is 55 m away from an intersection, the traffic light
1. 1 answer
2. asked by Nica
3. 2,672 views
Why do sulphur and iron form a compound on heating?
1. 1 answer
2. asked by pràñay
3. 417 views
A cart being pulled by a 10 year old Boy with a force that is parallel to the surface. if the surface is inclined at 50° and
1. 1 answer
2. asked by Lu
3. 603 views
which of the ff. coordinates of points belong to the solution set of the inequality y<3x^2+3x-6?a)(-1,2) b)(1,-2) c)(-2,7)
1. 1 answer
2. asked by =)
3. 1,864 views
which of the following mathematical statements is a quadratic inequality?a)5t^2-r-20=0b)9h+18<0 c)4x^2+2x-2>=0 d)m^2+9m+16=0
1. 3 answers
2. asked by =)
3. 2,495 views
Suppose that f(x)=(5x) _________ (x^2)−x−6 a. Determine the domain of f b. Determine the vertical asymptote(s), if any, of
1. 0 answers
2. asked by Sammi
3. 518 views
find the maclaurin series for: f(x) = (1-3x)^-5. What is the radius of convergence?
1. 0 answers
2. asked by Ryan
3. 573 views
The length of rectangle is 120% that of the breadth. The perimeter is 88m. Find the area of the rectangle?
1. 2 answers
2. asked by lisa
3. 472 views
Ammonium nitrate is used in explosives and is produced from the reaction of ammonia and nitric acid. If 15 kg of ammonia give an
1. 1 answer
2. asked by Tsunayoshi
3. 1,261 views
Experiment to obtain the X-ray diffraction peaks of an unknown metal.Radiation is K_alpha from Cu. Through these diffraction
1. 0 answers
2. asked by Anonymous
3. 483 views
A 0.60 g sample consisting of only CaC2O4 & MgC2O4 is heated at 5000C, converting the two salts of CaCO3 and MgCO3 . The sample
1. 5 answers
2. asked by Susan
3. 3,410 views
r=1- 3Sin theta¸ find the area enclosed by the inner loop
1. 0 answers
2. asked by sarah
3. 774 views
Evaluate integral x/(1+|x|), (x,-3,3)
1. 1 answer
2. asked by sarah
3. 343 views
find dy/dx and (d^2)y/(d^2)x for x=2sint y=3cost 0<1<2pi
1. 1 answer
2. asked by sarah
3. 1,597 views
Those who attended the Constitutional Convention believed that (Points : 1)England was an evil society. America had made a great
1. 5 answers
2. asked by Sara
3. 466 views
use the simpsons rule with n=10, arc length y=^3√x, for 1<=x<6
1. 6 answers
2. asked by sarah
3. 433 views
Can someone please check if I've used the Imperfect correctly? Thank You :)¡Ola mis amigos y familias, me llamo Nick y soy en
1. 8 answers
2. asked by Nick
3. 781 views
Question 3. 3. Harm may be understood as: (Points : 1)financial, physical, and emotional harm. quantifiable harm. direct but not
1. 1 answer
2. asked by debra
3. 584 views
how to predict that given complex is sp3 dsp2 hybridized because in Mcqs they ask to identify hybridization in given compound
1. 0 answers
2. asked by AYESHA
3. 632 views
A ladder of length 6 m leans against a vertical wall so that the base of ladder is 2m from the wall. calculate the angle between
1. 4 answers
2. asked by faisal
3. 1,447 views
What is 5/11 minus 7/11
1. 3 answers
2. asked by Anabelle
3. 373 views
The average mass of Ken, David and Kelvin is 42 kg. David is 6 kg heavier than the average mass of Ken and Kelvin. Ken is 6kg
1. 1 answer
2. asked by Anonymous
3. 846 views
The average mass of a group of children is 36kg. If 3/7 of the no. of children are girls and their average mass is 32 kg, find
1. 1 answer
2. asked by Anonymous
3. 788 views
Sodium metal is immersed into graduated cylinder that holds exactly 32.5 ml. The sodium metal used to fill the cylinder weighs
1. 2 answers
2. asked by Marcus
3. 623 views
commercially available concentrated H CL contains 38% H CL by mass(a) what is the molarity of this solution if the density in
1. 1 answer
2. asked by anila
3. 572 views
St. Luke’s Convalescent Center has $200,000 in surplus funds that it wishes to invest in marketable securities. If transaction
1. 2 answers
2. asked by Anonymous
3. 761 views
An important source of temporary cash is trade credit, which does not actually bring in cash, but instead slows its outflow.
1. 0 answers
2. asked by Anonymous
3. 554 views
What is pre-exponential factor for diffusion, because i have a problem with this equation.D=D0*exp[-Ea/R*T] where D=2*10^-13
1. 2 answers
2. asked by Musaka
3. 833 views
Your firm is considering the following three alternative bank loans for $1,000,000:a) 10 percent loan paid at year end with no
1. 1 answer
2. asked by Anonymous
3. 1,093 views
A sol n contains 37g cuso4 and 111g water . Calculate the concentration by mass /c of sol n.
1. 1 answer
2. asked by Anonymous
3. 484 views
A straight copper conductor is held parallel to the axis of a freely suspended magnetic needle such that the conductor is under
1. 0 answers
2. asked by Nadisha
3. 594 views
1. The salaries of A B and C are in the ratio of 2;3:5 the salary of B and C together is RS8000. % of the salary of C more than
1. 1 answer
2. asked by Kiran
3. 502 views
An important source of temporary cash is trade credit, which does not actually bring in cash, but instead slows its outflow.
1. 0 answers
2. asked by Anonymous
3. 471 views
Your firm is considering the following three alternative bank loans for $1,000,000:a) 10 percent loan paid at year end with no
1. 1 answer
2. asked by Anonymous
3. 593 views
St. Luke’s Convalescent Center has $200,000 in surplus funds that it wishes to invest in marketable securities. If transaction
1. 0 answers
2. asked by Anonymous
3. 694 views
Construct a right angel abc such that BC 4cm and hypotenuse is 30 at b
1. 2 answers
2. asked by pratham
3. 780 views
Fill in blank:Two slits can produce an interference pattern with visible light but this maximal point of constructive
1. 1 answer
2. asked by Liz
3. 687 views
Fill in blankIncreasing the distance between a pair of slits through which light is being shone would ___ the distance between
1. 1 answer
2. asked by Liz
3. 1,122 views
When a pencil cell is released from a certain point on a inclined board,it travels a distance of 35cm on floor A before it comes
1. 1 answer
2. asked by reem
3. 758 views
19. A ball with a mass of 2 kg moves to the right at a speed of 0.28 m/s. It hits a ball of mass 0.5 kg which is at rest. After
1. 1 answer
2. asked by Kei
3. 443 views
A company charges 200 for each leather bag on order of 150 or less. The cost of each bag is reduced by 1 for each order in
1. 1 answer
2. asked by Anonymous
3. 502 views

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